ARM GAS /tmp/ccRylIiZ.s page 1 1 .cpu cortex-m0 2 .eabi_attribute 20, 1 3 .eabi_attribute 21, 1 4 .eabi_attribute 23, 3 5 .eabi_attribute 24, 1 6 .eabi_attribute 25, 1 7 .eabi_attribute 26, 1 8 .eabi_attribute 30, 1 9 .eabi_attribute 34, 0 10 .eabi_attribute 18, 4 11 .file "stm32f0xx_hal_rcc.c" 12 .text 13 .Ltext0: 14 .cfi_sections .debug_frame 15 .section .text.HAL_RCC_DeInit,"ax",%progbits 16 .align 1 17 .global HAL_RCC_DeInit 18 .syntax unified 19 .code 16 20 .thumb_func 21 .fpu softvfp 23 HAL_RCC_DeInit: 24 .LFB40: 25 .file 1 "Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c" 1:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 2:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ****************************************************************************** 3:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @file stm32f0xx_hal_rcc.c 4:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @author MCD Application Team 5:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief RCC HAL module driver. 6:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This file provides firmware functions to manage the following 7:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * functionalities of the Reset and Clock Control (RCC) peripheral: 8:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * + Initialization and de-initialization functions 9:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * + Peripheral Control functions 10:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 11:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @verbatim 12:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ============================================================================== 13:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ##### RCC specific features ##### 14:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ============================================================================== 15:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] 16:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** After reset the device is running from Internal High Speed oscillator 17:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (HSI 8MHz) with Flash 0 wait state, Flash prefetch buffer is enabled, 18:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** and all peripherals are off except internal SRAM, Flash and JTAG. 19:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) There is no prescaler on High speed (AHB) and Low speed (APB) buses; 20:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** all peripherals mapped on these buses are running at HSI speed. 21:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) The clock for all peripherals is switched off, except the SRAM and FLASH. 22:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) All GPIOs are in input floating state, except the JTAG pins which 23:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** are assigned to be used for debug purpose. 24:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] Once the device started from reset, the user application has to: 25:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) Configure the clock source to be used to drive the System clock 26:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (if the application needs higher frequency/performance) 27:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) Configure the System clock frequency and Flash settings 28:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) Configure the AHB and APB buses prescalers 29:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) Enable the clock for the peripheral(s) to be used 30:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) Configure the clock source(s) for peripherals whose clocks are not 31:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** derived from the System clock (RTC, ADC, I2C, USART, TIM, USB FS, etc..) 32:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 33:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ##### RCC Limitations ##### ARM GAS /tmp/ccRylIiZ.s page 2 34:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ============================================================================== 35:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] 36:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** A delay between an RCC peripheral clock enable and the effective peripheral 37:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** enabling should be taken into account in order to manage the peripheral read/write 38:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** from/to registers. 39:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (+) This delay depends on the peripheral mapping. 40:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) AHB & APB peripherals, 1 dummy read is necessary 41:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 42:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] 43:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** Workarounds: 44:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) For AHB & APB peripherals, a dummy read to the peripheral register has been 45:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** inserted in each __HAL_RCC_PPP_CLK_ENABLE() macro. 46:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 47:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @endverbatim 48:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ****************************************************************************** 49:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @attention 50:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 51:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** *

© Copyright (c) 2016 STMicroelectronics. 52:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * All rights reserved.

53:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 54:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This software component is licensed by ST under BSD 3-Clause license, 55:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * the "License"; You may not use this file except in compliance with the 56:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * License. You may obtain a copy of the License at: 57:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * opensource.org/licenses/BSD-3-Clause 58:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 59:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ****************************************************************************** 60:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 61:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 62:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Includes ------------------------------------------------------------------*/ 63:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #include "stm32f0xx_hal.h" 64:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 65:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @addtogroup STM32F0xx_HAL_Driver 66:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 67:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 68:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 69:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC RCC 70:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief RCC HAL module driver 71:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 72:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 73:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 74:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #ifdef HAL_RCC_MODULE_ENABLED 75:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 76:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Private typedef -----------------------------------------------------------*/ 77:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Private define ------------------------------------------------------------*/ 78:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Private_Constants RCC Private Constants 79:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 80:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 81:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 82:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @} 83:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 84:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Private macro -------------------------------------------------------------*/ 85:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Private_Macros RCC Private Macros 86:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 87:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 88:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 89:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #define MCO1_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE() 90:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #define MCO1_GPIO_PORT GPIOA ARM GAS /tmp/ccRylIiZ.s page 3 91:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #define MCO1_PIN GPIO_PIN_8 92:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 93:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 94:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @} 95:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 96:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 97:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Private variables ---------------------------------------------------------*/ 98:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Private_Variables RCC Private Variables 99:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 100:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 101:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 102:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @} 103:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 104:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 105:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Private function prototypes -----------------------------------------------*/ 106:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Exported functions ---------------------------------------------------------*/ 107:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 108:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Exported_Functions RCC Exported Functions 109:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 110:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 111:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 112:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Exported_Functions_Group1 Initialization and de-initialization functions 113:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Initialization and Configuration functions 114:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 115:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @verbatim 116:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** =============================================================================== 117:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ##### Initialization and de-initialization functions ##### 118:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** =============================================================================== 119:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] 120:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** This section provides functions allowing to configure the internal/external oscillators 121:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (HSE, HSI, HSI14, HSI48, LSE, LSI, PLL, CSS and MCO) and the System buses clocks (SYSCLK, 122:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** AHB and APB1). 123:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 124:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] Internal/external clock and PLL configuration 125:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) HSI (high-speed internal), 8 MHz factory-trimmed RC used directly or through 126:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** the PLL as System clock source. 127:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** The HSI clock can be used also to clock the USART and I2C peripherals. 128:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 129:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) HSI14 (high-speed internal), 14 MHz factory-trimmed RC used directly to clock 130:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** the ADC peripheral. 131:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 132:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) LSI (low-speed internal), ~40 KHz low consumption RC used as IWDG and/or RTC 133:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** clock source. 134:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 135:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) HSE (high-speed external), 4 to 32 MHz crystal oscillator used directly or 136:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** through the PLL as System clock source. Can be used also as RTC clock source. 137:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 138:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) LSE (low-speed external), 32 KHz oscillator used as RTC clock source. 139:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 140:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) PLL (clocked by HSI, HSI48 or HSE), featuring different output clocks: 141:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The first output is used to generate the high speed system clock (up to 48 MHz) 142:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The second output is used to generate the clock for the USB FS (48 MHz) 143:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The third output may be used to generate the clock for the TIM, I2C and USART 144:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** peripherals (up to 48 MHz) 145:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 146:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) CSS (Clock security system), once enable using the macro __HAL_RCC_CSS_ENABLE() 147:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** and if a HSE clock failure occurs(HSE used directly or through PLL as System ARM GAS /tmp/ccRylIiZ.s page 4 148:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** clock source), the System clocks automatically switched to HSI and an interrupt 149:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** is generated if enabled. The interrupt is linked to the Cortex-M0 NMI 150:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (Non-Maskable Interrupt) exception vector. 151:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 152:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) MCO (microcontroller clock output), used to output SYSCLK, HSI, HSE, LSI, LSE or PLL 153:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** clock (divided by 2) output on pin (such as PA8 pin). 154:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 155:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] System, AHB and APB buses clocks configuration 156:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI, 157:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HSE and PLL. 158:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** The AHB clock (HCLK) is derived from System clock through configurable 159:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** prescaler and used to clock the CPU, memory and peripherals mapped 160:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** on AHB bus (DMA, GPIO...). APB1 (PCLK1) clock is derived 161:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** from AHB clock through configurable prescalers and used to clock 162:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** the peripherals mapped on these buses. You can use 163:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** "@ref HAL_RCC_GetSysClockFreq()" function to retrieve the frequencies of these clocks. 164:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 165:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) All the peripheral clocks are derived from the System clock (SYSCLK) except: 166:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The FLASH program/erase clock which is always HSI 8MHz clock. 167:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The USB 48 MHz clock which is derived from the PLL VCO clock. 168:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The USART clock which can be derived as well from HSI 8MHz, LSI or LSE. 169:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The I2C clock which can be derived as well from HSI 8MHz clock. 170:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The ADC clock which is derived from PLL output. 171:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) The RTC clock which is derived from the LSE, LSI or 1 MHz HSE_RTC 172:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (HSE divided by a programmable prescaler). The System clock (SYSCLK) 173:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** frequency must be higher or equal to the RTC clock frequency. 174:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (++) IWDG clock which is always the LSI clock. 175:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 176:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) For the STM32F0xx devices, the maximum frequency of the SYSCLK, HCLK and PCLK1 is 48 MHz, 177:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** Depending on the SYSCLK frequency, the flash latency should be adapted accordingly. 178:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 179:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (#) After reset, the System clock source is the HSI (8 MHz) with 0 WS and 180:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** prefetch is disabled. 181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @endverbatim 182:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 183:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 185:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* 186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** Additional consideration on the SYSCLK based on Latency settings: 187:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** +-----------------------------------------------+ 188:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** | Latency | SYSCLK clock frequency (MHz) | 189:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** |---------------|-------------------------------| 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** |0WS(1CPU cycle)| 0 < SYSCLK <= 24 | 191:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** |---------------|-------------------------------| 192:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** |1WS(2CPU cycle)| 24 < SYSCLK <= 48 | 193:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** +-----------------------------------------------+ 194:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 195:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 196:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 197:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Resets the RCC clock configuration to the default reset state. 198:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The default reset state of the clock configuration is given below: 199:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - HSI ON and used as system clock source 200:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - HSE and PLL OFF 201:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - AHB, APB1 prescaler set to 1. 202:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - CSS and MCO1 OFF 203:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - All interrupts disabled 204:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - All interrupt and reset flags cleared ARM GAS /tmp/ccRylIiZ.s page 5 205:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note This function does not modify the configuration of the 206:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - Peripheral clocks 207:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * - LSI, LSE and RTC clocks 208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval HAL status 209:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 210:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_StatusTypeDef HAL_RCC_DeInit(void) 211:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 26 .loc 1 211 0 27 .cfi_startproc 28 @ args = 0, pretend = 0, frame = 0 29 @ frame_needed = 0, uses_anonymous_args = 0 30 0000 70B5 push {r4, r5, r6, lr} 31 .LCFI0: 32 .cfi_def_cfa_offset 16 33 .cfi_offset 4, -16 34 .cfi_offset 5, -12 35 .cfi_offset 6, -8 36 .cfi_offset 14, -4 212:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t tickstart; 213:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick*/ 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 37 .loc 1 215 0 38 0002 FFF7FEFF bl HAL_GetTick 39 .LVL0: 40 0006 0400 movs r4, r0 41 .LVL1: 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set HSION bit, HSITRIM[4:0] bits to the reset value*/ 218:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** SET_BIT(RCC->CR, RCC_CR_HSION | RCC_CR_HSITRIM_4); 42 .loc 1 218 0 43 0008 284A ldr r2, .L17 44 000a 1368 ldr r3, [r2] 45 000c 8121 movs r1, #129 46 000e 0B43 orrs r3, r1 47 0010 1360 str r3, [r2] 48 .LVL2: 49 .L2: 219:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 220:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI is ready */ 221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while (READ_BIT(RCC->CR, RCC_CR_HSIRDY) == RESET) 50 .loc 1 221 0 51 0012 264B ldr r3, .L17 52 0014 1B68 ldr r3, [r3] 53 0016 9B07 lsls r3, r3, #30 54 0018 07D4 bmi .L13 222:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 223:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if ((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) 55 .loc 1 223 0 56 001a FFF7FEFF bl HAL_GetTick 57 .LVL3: 58 001e 001B subs r0, r0, r4 59 0020 0228 cmp r0, #2 60 0022 F6D9 bls .L2 224:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 225:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 61 .loc 1 225 0 ARM GAS /tmp/ccRylIiZ.s page 6 62 0024 0324 movs r4, #3 63 .LVL4: 64 .L3: 226:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 227:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 228:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 229:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset SW[1:0], HPRE[3:0], PPRE[2:0] and MCOSEL[2:0] bits */ 230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_BIT(RCC->CFGR, RCC_CFGR_SW | RCC_CFGR_HPRE | RCC_CFGR_PPRE | RCC_CFGR_MCO); 231:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 232:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI as SYSCLK status is enabled */ 233:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while (READ_BIT(RCC->CFGR, RCC_CFGR_SWS) != RESET) 234:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if ((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 239:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 240:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 241:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Update the SystemCoreClock global variable for HSI as system clock source */ 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** SystemCoreClock = HSI_VALUE; 243:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 244:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Adapt Systick interrupt period */ 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if (HAL_InitTick(uwTickPrio) != HAL_OK) 246:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 250:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset HSEON, CSSON, PLLON bits */ 251:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_BIT(RCC->CR, RCC_CR_PLLON | RCC_CR_CSSON | RCC_CR_HSEON); 252:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 253:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset HSEBYP bit */ 254:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); 255:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 256:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get start tick */ 257:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 258:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 259:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till PLLRDY is cleared */ 260:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) != RESET) 261:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 262:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 263:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 264:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 265:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 266:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 267:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 268:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset CFGR register */ 269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_REG(RCC->CFGR); 270:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 271:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset CFGR2 register */ 272:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_REG(RCC->CFGR2); 273:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 274:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Reset CFGR3 register */ 275:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_REG(RCC->CFGR3); 276:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 277:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable all interrupts */ 278:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_REG(RCC->CIR); 279:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ARM GAS /tmp/ccRylIiZ.s page 7 280:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Clear all reset flags */ 281:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_CLEAR_RESET_FLAGS(); 282:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 283:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_OK; 284:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 65 .loc 1 284 0 66 0026 2000 movs r0, r4 67 @ sp needed 68 0028 70BD pop {r4, r5, r6, pc} 69 .LVL5: 70 .L13: 230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 71 .loc 1 230 0 72 002a 204A ldr r2, .L17 73 002c 5368 ldr r3, [r2, #4] 74 002e 2049 ldr r1, .L17+4 75 0030 0B40 ands r3, r1 76 0032 5360 str r3, [r2, #4] 77 .L5: 233:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 78 .loc 1 233 0 79 0034 1D4B ldr r3, .L17 80 0036 5B68 ldr r3, [r3, #4] 81 0038 0C22 movs r2, #12 82 003a 1A42 tst r2, r3 83 003c 07D0 beq .L14 235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 84 .loc 1 235 0 85 003e FFF7FEFF bl HAL_GetTick 86 .LVL6: 87 0042 001B subs r0, r0, r4 88 0044 1B4B ldr r3, .L17+8 89 0046 9842 cmp r0, r3 90 0048 F4D9 bls .L5 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 91 .loc 1 237 0 92 004a 0324 movs r4, #3 93 .LVL7: 94 004c EBE7 b .L3 95 .LVL8: 96 .L14: 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 97 .loc 1 242 0 98 004e 1A4B ldr r3, .L17+12 99 0050 1A4A ldr r2, .L17+16 100 0052 1A60 str r2, [r3] 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 101 .loc 1 245 0 102 0054 1A4B ldr r3, .L17+20 103 0056 1868 ldr r0, [r3] 104 0058 FFF7FEFF bl HAL_InitTick 105 .LVL9: 106 005c 041E subs r4, r0, #0 107 .LVL10: 108 005e 01D0 beq .L15 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 109 .loc 1 247 0 ARM GAS /tmp/ccRylIiZ.s page 8 110 0060 0124 movs r4, #1 111 0062 E0E7 b .L3 112 .L15: 251:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 113 .loc 1 251 0 114 0064 114B ldr r3, .L17 115 0066 1A68 ldr r2, [r3] 116 0068 1649 ldr r1, .L17+24 117 006a 0A40 ands r2, r1 118 006c 1A60 str r2, [r3] 254:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 119 .loc 1 254 0 120 006e 1A68 ldr r2, [r3] 121 0070 1549 ldr r1, .L17+28 122 0072 0A40 ands r2, r1 123 0074 1A60 str r2, [r3] 257:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 124 .loc 1 257 0 125 0076 FFF7FEFF bl HAL_GetTick 126 .LVL11: 127 007a 0500 movs r5, r0 128 .LVL12: 129 .L7: 260:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 130 .loc 1 260 0 131 007c 0B4B ldr r3, .L17 132 007e 1B68 ldr r3, [r3] 133 0080 9B01 lsls r3, r3, #6 134 0082 06D5 bpl .L16 262:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 135 .loc 1 262 0 136 0084 FFF7FEFF bl HAL_GetTick 137 .LVL13: 138 0088 401B subs r0, r0, r5 139 008a 0228 cmp r0, #2 140 008c F6D9 bls .L7 264:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 141 .loc 1 264 0 142 008e 0324 movs r4, #3 143 0090 C9E7 b .L3 144 .L16: 269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 145 .loc 1 269 0 146 0092 064B ldr r3, .L17 147 0094 0022 movs r2, #0 148 0096 5A60 str r2, [r3, #4] 272:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 149 .loc 1 272 0 150 0098 DA62 str r2, [r3, #44] 275:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 151 .loc 1 275 0 152 009a 1A63 str r2, [r3, #48] 278:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 153 .loc 1 278 0 154 009c 9A60 str r2, [r3, #8] 281:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 155 .loc 1 281 0 ARM GAS /tmp/ccRylIiZ.s page 9 156 009e 596A ldr r1, [r3, #36] 157 00a0 8022 movs r2, #128 158 00a2 5204 lsls r2, r2, #17 159 00a4 0A43 orrs r2, r1 160 00a6 5A62 str r2, [r3, #36] 283:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 161 .loc 1 283 0 162 00a8 BDE7 b .L3 163 .L18: 164 00aa C046 .align 2 165 .L17: 166 00ac 00100240 .word 1073876992 167 00b0 0CF8FFF0 .word -251660276 168 00b4 88130000 .word 5000 169 00b8 00000000 .word SystemCoreClock 170 00bc 00127A00 .word 8000000 171 00c0 00000000 .word uwTickPrio 172 00c4 FFFFF6FE .word -17367041 173 00c8 FFFFFBFF .word -262145 174 .cfi_endproc 175 .LFE40: 177 .section .text.HAL_RCC_OscConfig,"ax",%progbits 178 .align 1 179 .global HAL_RCC_OscConfig 180 .syntax unified 181 .code 16 182 .thumb_func 183 .fpu softvfp 185 HAL_RCC_OscConfig: 186 .LFB41: 285:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 286:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 287:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Initializes the RCC Oscillators according to the specified parameters in the 288:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * RCC_OscInitTypeDef. 289:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that 290:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * contains the configuration information for the RCC Oscillators. 291:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The PLL is not disabled when used as system clock. 292:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not 293:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * supported by this macro. User should request a transition to LSE Off 294:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * first and then LSE On or LSE Bypass. 295:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not 296:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * supported by this macro. User should request a transition to HSE Off 297:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * first and then HSE On or HSE Bypass. 298:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval HAL status 299:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 300:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) 301:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 187 .loc 1 301 0 188 .cfi_startproc 189 @ args = 0, pretend = 0, frame = 8 190 @ frame_needed = 0, uses_anonymous_args = 0 191 .LVL14: 192 0000 70B5 push {r4, r5, r6, lr} 193 .LCFI1: 194 .cfi_def_cfa_offset 16 195 .cfi_offset 4, -16 196 .cfi_offset 5, -12 ARM GAS /tmp/ccRylIiZ.s page 10 197 .cfi_offset 6, -8 198 .cfi_offset 14, -4 199 0002 82B0 sub sp, sp, #8 200 .LCFI2: 201 .cfi_def_cfa_offset 24 202 0004 041E subs r4, r0, #0 302:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t tickstart; 303:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t pll_config; 304:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t pll_config2; 305:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 306:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check Null pointer */ 307:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct == NULL) 203 .loc 1 307 0 204 0006 00D1 bne .LCB169 205 0008 85E2 b .L86 @long jump 206 .LCB169: 308:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 309:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 311:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 312:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); 314:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*------------------------------- HSE Configuration ------------------------*/ 316:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) 207 .loc 1 316 0 208 000a 0368 ldr r3, [r0] 209 000c DB07 lsls r3, r3, #31 210 000e 2BD5 bpl .L21 317:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 318:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 319:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); 320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* When the HSE is used as system clock or clock source for PLL in these cases it is not allowe 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSE) 211 .loc 1 322 0 212 0010 B34B ldr r3, .L131 213 0012 5A68 ldr r2, [r3, #4] 214 0014 0C23 movs r3, #12 215 0016 1340 ands r3, r2 216 0018 042B cmp r3, #4 217 001a 1DD0 beq .L22 323:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** || ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_ 218 .loc 1 323 0 219 001c B04B ldr r3, .L131 220 001e 5A68 ldr r2, [r3, #4] 221 0020 0C23 movs r3, #12 222 0022 1340 ands r3, r2 223 0024 082B cmp r3, #8 224 0026 0ED0 beq .L112 225 .L23: 324:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_ 326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 328:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } ARM GAS /tmp/ccRylIiZ.s page 11 330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 331:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 332:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set the new HSE configuration ---------------------------------------*/ 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); 226 .loc 1 333 0 227 0028 6368 ldr r3, [r4, #4] 228 002a 012B cmp r3, #1 229 002c 41D0 beq .L113 230 .loc 1 333 0 is_stmt 0 discriminator 2 231 002e 002B cmp r3, #0 232 0030 56D1 bne .L26 233 .loc 1 333 0 discriminator 3 234 0032 AB4B ldr r3, .L131 235 0034 1A68 ldr r2, [r3] 236 0036 AB49 ldr r1, .L131+4 237 0038 0A40 ands r2, r1 238 003a 1A60 str r2, [r3] 239 003c 1A68 ldr r2, [r3] 240 003e AA49 ldr r1, .L131+8 241 0040 0A40 ands r2, r1 242 0042 1A60 str r2, [r3] 243 0044 3BE0 b .L25 244 .L112: 323:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** || ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_ 245 .loc 1 323 0 is_stmt 1 discriminator 1 246 0046 A64B ldr r3, .L131 247 0048 5B68 ldr r3, [r3, #4] 248 004a C022 movs r2, #192 249 004c 5202 lsls r2, r2, #9 250 004e 1340 ands r3, r2 251 0050 8022 movs r2, #128 252 0052 5202 lsls r2, r2, #9 253 0054 9342 cmp r3, r2 254 0056 E7D1 bne .L23 255 .L22: 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 256 .loc 1 325 0 257 0058 A14B ldr r3, .L131 258 005a 1B68 ldr r3, [r3] 259 005c 9B03 lsls r3, r3, #14 260 005e 03D5 bpl .L21 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 261 .loc 1 325 0 is_stmt 0 discriminator 1 262 0060 6368 ldr r3, [r4, #4] 263 0062 002B cmp r3, #0 264 0064 00D1 bne .LCB227 265 0066 59E2 b .L114 @long jump 266 .LCB227: 267 .LVL15: 268 .L21: 334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 336:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSE State */ 337:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->HSEState != RCC_HSE_OFF) 338:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 339:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 340:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); ARM GAS /tmp/ccRylIiZ.s page 12 341:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 342:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSE is ready */ 343:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) 344:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 345:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE) 346:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 347:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 348:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 349:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 350:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 351:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 352:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 353:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 354:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 355:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 356:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSE is disabled */ 357:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) 358:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 359:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE) 360:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 361:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 362:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 363:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 364:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 365:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 366:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 367:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*----------------------------- HSI Configuration --------------------------*/ 368:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) 269 .loc 1 368 0 is_stmt 1 270 0068 2368 ldr r3, [r4] 271 006a 9B07 lsls r3, r3, #30 272 006c 78D5 bpl .L33 369:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 370:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 371:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); 372:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); 373:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 374:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock * 375:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSI) 273 .loc 1 375 0 274 006e 9C4B ldr r3, .L131 275 0070 5B68 ldr r3, [r3, #4] 276 0072 0C22 movs r2, #12 277 0074 1A42 tst r2, r3 278 0076 62D0 beq .L34 376:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** || ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_ 279 .loc 1 376 0 280 0078 994B ldr r3, .L131 281 007a 5A68 ldr r2, [r3, #4] 282 007c 0C23 movs r3, #12 283 007e 1340 ands r3, r2 284 0080 082B cmp r3, #8 285 0082 53D0 beq .L115 286 .L35: 377:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 378:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* When HSI is used as system clock it will not disabled */ 379:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ ARM GAS /tmp/ccRylIiZ.s page 13 380:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 381:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 382:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 383:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Otherwise, just the calibration is allowed */ 384:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 385:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 386:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ 387:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); 388:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 389:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 390:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 391:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 392:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSI State */ 393:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->HSIState != RCC_HSI_OFF) 287 .loc 1 393 0 288 0084 E368 ldr r3, [r4, #12] 289 0086 002B cmp r3, #0 290 0088 00D1 bne .LCB252 291 008a 8BE0 b .L37 @long jump 292 .LCB252: 394:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 395:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable the Internal High Speed oscillator (HSI). */ 396:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI_ENABLE(); 293 .loc 1 396 0 294 008c 944A ldr r2, .L131 295 008e 1368 ldr r3, [r2] 296 0090 0121 movs r1, #1 297 0092 0B43 orrs r3, r1 298 0094 1360 str r3, [r2] 397:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 398:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 399:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 299 .loc 1 399 0 300 0096 FFF7FEFF bl HAL_GetTick 301 .LVL16: 302 009a 0500 movs r5, r0 303 .LVL17: 304 .L38: 400:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 401:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI is ready */ 402:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) 305 .loc 1 402 0 306 009c 904B ldr r3, .L131 307 009e 1B68 ldr r3, [r3] 308 00a0 9B07 lsls r3, r3, #30 309 00a2 76D4 bmi .L116 403:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 404:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE) 310 .loc 1 404 0 311 00a4 FFF7FEFF bl HAL_GetTick 312 .LVL18: 313 00a8 401B subs r0, r0, r5 314 00aa 0228 cmp r0, #2 315 00ac F6D9 bls .L38 405:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 406:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 316 .loc 1 406 0 ARM GAS /tmp/ccRylIiZ.s page 14 317 00ae 0320 movs r0, #3 318 00b0 32E2 b .L20 319 .LVL19: 320 .L113: 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 321 .loc 1 333 0 discriminator 1 322 00b2 8B4A ldr r2, .L131 323 00b4 1168 ldr r1, [r2] 324 00b6 8023 movs r3, #128 325 00b8 5B02 lsls r3, r3, #9 326 00ba 0B43 orrs r3, r1 327 00bc 1360 str r3, [r2] 328 .L25: 337:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 329 .loc 1 337 0 330 00be 6368 ldr r3, [r4, #4] 331 00c0 002B cmp r3, #0 332 00c2 25D0 beq .L28 340:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 333 .loc 1 340 0 334 00c4 FFF7FEFF bl HAL_GetTick 335 .LVL20: 336 00c8 0500 movs r5, r0 337 .LVL21: 338 .L29: 343:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 339 .loc 1 343 0 340 00ca 854B ldr r3, .L131 341 00cc 1B68 ldr r3, [r3] 342 00ce 9B03 lsls r3, r3, #14 343 00d0 CAD4 bmi .L21 345:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 344 .loc 1 345 0 345 00d2 FFF7FEFF bl HAL_GetTick 346 .LVL22: 347 00d6 401B subs r0, r0, r5 348 00d8 6428 cmp r0, #100 349 00da F6D9 bls .L29 347:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 350 .loc 1 347 0 351 00dc 0320 movs r0, #3 352 00de 1BE2 b .L20 353 .LVL23: 354 .L26: 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 355 .loc 1 333 0 discriminator 4 356 00e0 052B cmp r3, #5 357 00e2 09D0 beq .L117 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 358 .loc 1 333 0 is_stmt 0 discriminator 6 359 00e4 7E4B ldr r3, .L131 360 00e6 1A68 ldr r2, [r3] 361 00e8 7E49 ldr r1, .L131+4 362 00ea 0A40 ands r2, r1 363 00ec 1A60 str r2, [r3] 364 00ee 1A68 ldr r2, [r3] 365 00f0 7D49 ldr r1, .L131+8 ARM GAS /tmp/ccRylIiZ.s page 15 366 00f2 0A40 ands r2, r1 367 00f4 1A60 str r2, [r3] 368 00f6 E2E7 b .L25 369 .L117: 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 370 .loc 1 333 0 discriminator 5 371 00f8 794B ldr r3, .L131 372 00fa 1968 ldr r1, [r3] 373 00fc 8022 movs r2, #128 374 00fe D202 lsls r2, r2, #11 375 0100 0A43 orrs r2, r1 376 0102 1A60 str r2, [r3] 377 0104 1968 ldr r1, [r3] 378 0106 8022 movs r2, #128 379 0108 5202 lsls r2, r2, #9 380 010a 0A43 orrs r2, r1 381 010c 1A60 str r2, [r3] 382 010e D6E7 b .L25 383 .L28: 354:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 384 .loc 1 354 0 is_stmt 1 385 0110 FFF7FEFF bl HAL_GetTick 386 .LVL24: 387 0114 0500 movs r5, r0 388 .LVL25: 389 .L31: 357:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 390 .loc 1 357 0 391 0116 724B ldr r3, .L131 392 0118 1B68 ldr r3, [r3] 393 011a 9B03 lsls r3, r3, #14 394 011c A4D5 bpl .L21 359:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 395 .loc 1 359 0 396 011e FFF7FEFF bl HAL_GetTick 397 .LVL26: 398 0122 401B subs r0, r0, r5 399 0124 6428 cmp r0, #100 400 0126 F6D9 bls .L31 361:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 401 .loc 1 361 0 402 0128 0320 movs r0, #3 403 012a F5E1 b .L20 404 .LVL27: 405 .L115: 376:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 406 .loc 1 376 0 discriminator 1 407 012c 6C4B ldr r3, .L131 408 012e 5B68 ldr r3, [r3, #4] 409 0130 C022 movs r2, #192 410 0132 5202 lsls r2, r2, #9 411 0134 1340 ands r3, r2 412 0136 8022 movs r2, #128 413 0138 1202 lsls r2, r2, #8 414 013a 9342 cmp r3, r2 415 013c A2D1 bne .L35 416 .L34: ARM GAS /tmp/ccRylIiZ.s page 16 379:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 417 .loc 1 379 0 418 013e 684B ldr r3, .L131 419 0140 1B68 ldr r3, [r3] 420 0142 9B07 lsls r3, r3, #30 421 0144 04D5 bpl .L36 379:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 422 .loc 1 379 0 is_stmt 0 discriminator 1 423 0146 E368 ldr r3, [r4, #12] 424 0148 012B cmp r3, #1 425 014a 01D0 beq .L36 381:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 426 .loc 1 381 0 is_stmt 1 427 014c 0120 movs r0, #1 428 014e E3E1 b .L20 429 .L36: 387:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 430 .loc 1 387 0 431 0150 6349 ldr r1, .L131 432 0152 0B68 ldr r3, [r1] 433 0154 F822 movs r2, #248 434 0156 9343 bics r3, r2 435 0158 2269 ldr r2, [r4, #16] 436 015a D200 lsls r2, r2, #3 437 015c 1343 orrs r3, r2 438 015e 0B60 str r3, [r1] 439 .L33: 407:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 408:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 409:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 410:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ 411:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); 412:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 413:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 414:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 415:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the Internal High Speed oscillator (HSI). */ 416:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI_DISABLE(); 417:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 418:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 419:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 420:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 421:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI is disabled */ 422:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) 423:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 424:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE) 425:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 426:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 427:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 428:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 429:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 430:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 431:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 432:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*------------------------------ LSI Configuration -------------------------*/ 433:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) 440 .loc 1 433 0 441 0160 2368 ldr r3, [r4] 442 0162 1B07 lsls r3, r3, #28 ARM GAS /tmp/ccRylIiZ.s page 17 443 0164 44D5 bpl .L42 434:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 435:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 436:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); 437:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 438:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the LSI State */ 439:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->LSIState != RCC_LSI_OFF) 444 .loc 1 439 0 445 0166 E369 ldr r3, [r4, #28] 446 0168 002B cmp r3, #0 447 016a 2ED0 beq .L43 440:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 441:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable the Internal Low Speed oscillator (LSI). */ 442:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_LSI_ENABLE(); 448 .loc 1 442 0 449 016c 5C4A ldr r2, .L131 450 016e 536A ldr r3, [r2, #36] 451 0170 0121 movs r1, #1 452 0172 0B43 orrs r3, r1 453 0174 5362 str r3, [r2, #36] 443:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 444:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 445:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 454 .loc 1 445 0 455 0176 FFF7FEFF bl HAL_GetTick 456 .LVL28: 457 017a 0500 movs r5, r0 458 .LVL29: 459 .L44: 446:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 447:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till LSI is ready */ 448:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) 460 .loc 1 448 0 461 017c 584B ldr r3, .L131 462 017e 5B6A ldr r3, [r3, #36] 463 0180 9B07 lsls r3, r3, #30 464 0182 35D4 bmi .L42 449:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 450:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE) 465 .loc 1 450 0 466 0184 FFF7FEFF bl HAL_GetTick 467 .LVL30: 468 0188 401B subs r0, r0, r5 469 018a 0228 cmp r0, #2 470 018c F6D9 bls .L44 451:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 452:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 471 .loc 1 452 0 472 018e 0320 movs r0, #3 473 0190 C2E1 b .L20 474 .L116: 411:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 475 .loc 1 411 0 476 0192 5349 ldr r1, .L131 477 0194 0B68 ldr r3, [r1] 478 0196 F822 movs r2, #248 479 0198 9343 bics r3, r2 ARM GAS /tmp/ccRylIiZ.s page 18 480 019a 2269 ldr r2, [r4, #16] 481 019c D200 lsls r2, r2, #3 482 019e 1343 orrs r3, r2 483 01a0 0B60 str r3, [r1] 484 01a2 DDE7 b .L33 485 .LVL31: 486 .L37: 416:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 487 .loc 1 416 0 488 01a4 4E4A ldr r2, .L131 489 01a6 1368 ldr r3, [r2] 490 01a8 0121 movs r1, #1 491 01aa 8B43 bics r3, r1 492 01ac 1360 str r3, [r2] 419:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 493 .loc 1 419 0 494 01ae FFF7FEFF bl HAL_GetTick 495 .LVL32: 496 01b2 0500 movs r5, r0 497 .LVL33: 498 .L40: 422:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 499 .loc 1 422 0 500 01b4 4A4B ldr r3, .L131 501 01b6 1B68 ldr r3, [r3] 502 01b8 9B07 lsls r3, r3, #30 503 01ba D1D5 bpl .L33 424:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 504 .loc 1 424 0 505 01bc FFF7FEFF bl HAL_GetTick 506 .LVL34: 507 01c0 401B subs r0, r0, r5 508 01c2 0228 cmp r0, #2 509 01c4 F6D9 bls .L40 426:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 510 .loc 1 426 0 511 01c6 0320 movs r0, #3 512 01c8 A6E1 b .L20 513 .LVL35: 514 .L43: 453:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 454:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 455:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 456:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 457:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 458:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the Internal Low Speed oscillator (LSI). */ 459:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_LSI_DISABLE(); 515 .loc 1 459 0 516 01ca 454A ldr r2, .L131 517 01cc 536A ldr r3, [r2, #36] 518 01ce 0121 movs r1, #1 519 01d0 8B43 bics r3, r1 520 01d2 5362 str r3, [r2, #36] 460:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 461:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 462:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 521 .loc 1 462 0 ARM GAS /tmp/ccRylIiZ.s page 19 522 01d4 FFF7FEFF bl HAL_GetTick 523 .LVL36: 524 01d8 0500 movs r5, r0 525 .LVL37: 526 .L46: 463:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 464:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till LSI is disabled */ 465:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) 527 .loc 1 465 0 528 01da 414B ldr r3, .L131 529 01dc 5B6A ldr r3, [r3, #36] 530 01de 9B07 lsls r3, r3, #30 531 01e0 06D5 bpl .L42 466:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 467:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE) 532 .loc 1 467 0 533 01e2 FFF7FEFF bl HAL_GetTick 534 .LVL38: 535 01e6 401B subs r0, r0, r5 536 01e8 0228 cmp r0, #2 537 01ea F6D9 bls .L46 468:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 469:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 538 .loc 1 469 0 539 01ec 0320 movs r0, #3 540 01ee 93E1 b .L20 541 .LVL39: 542 .L42: 470:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 471:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 472:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 473:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 474:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*------------------------------ LSE Configuration -------------------------*/ 475:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) 543 .loc 1 475 0 544 01f0 2368 ldr r3, [r4] 545 01f2 5B07 lsls r3, r3, #29 546 01f4 00D4 bmi .LCB535 547 01f6 7FE0 b .L48 @long jump 548 .LCB535: 549 .LVL40: 550 .LBB2: 476:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 477:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** FlagStatus pwrclkchanged = RESET; 478:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 479:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 480:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); 481:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 482:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Update LSE configuration in Backup Domain control register */ 483:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Requires to enable write access to Backup Domain of necessary */ 484:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_PWR_IS_CLK_DISABLED()) 551 .loc 1 484 0 552 01f8 394B ldr r3, .L131 553 01fa DB69 ldr r3, [r3, #28] 554 01fc DB00 lsls r3, r3, #3 555 01fe 1DD4 bmi .L95 556 .LBB3: ARM GAS /tmp/ccRylIiZ.s page 20 485:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 486:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PWR_CLK_ENABLE(); 557 .loc 1 486 0 558 0200 374A ldr r2, .L131 559 0202 D169 ldr r1, [r2, #28] 560 0204 8020 movs r0, #128 561 0206 4005 lsls r0, r0, #21 562 0208 0143 orrs r1, r0 563 020a D161 str r1, [r2, #28] 564 020c D369 ldr r3, [r2, #28] 565 020e 0340 ands r3, r0 566 0210 0193 str r3, [sp, #4] 567 0212 019B ldr r3, [sp, #4] 568 .LVL41: 569 .LBE3: 487:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pwrclkchanged = SET; 570 .loc 1 487 0 571 0214 0125 movs r5, #1 572 .LVL42: 573 .L49: 488:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 489:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 490:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) 574 .loc 1 490 0 575 0216 354B ldr r3, .L131+12 576 0218 1B68 ldr r3, [r3] 577 021a DB05 lsls r3, r3, #23 578 021c 10D5 bpl .L118 579 .L50: 491:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 492:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable write access to Backup domain */ 493:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** SET_BIT(PWR->CR, PWR_CR_DBP); 494:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 495:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait for Backup domain Write protection disable */ 496:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 497:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(HAL_IS_BIT_CLR(PWR->CR, PWR_CR_DBP)) 499:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 501:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 502:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 503:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 504:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 505:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 506:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 507:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set the new LSE configuration -----------------------------------------*/ 508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); 580 .loc 1 508 0 581 021e A368 ldr r3, [r4, #8] 582 0220 012B cmp r3, #1 583 0222 21D0 beq .L119 584 .loc 1 508 0 is_stmt 0 discriminator 2 585 0224 002B cmp r3, #0 586 0226 36D1 bne .L55 587 .loc 1 508 0 discriminator 3 588 0228 2D4B ldr r3, .L131 589 022a 1A6A ldr r2, [r3, #32] ARM GAS /tmp/ccRylIiZ.s page 21 590 022c 0121 movs r1, #1 591 022e 8A43 bics r2, r1 592 0230 1A62 str r2, [r3, #32] 593 0232 1A6A ldr r2, [r3, #32] 594 0234 0331 adds r1, r1, #3 595 0236 8A43 bics r2, r1 596 0238 1A62 str r2, [r3, #32] 597 023a 1AE0 b .L54 598 .LVL43: 599 .L95: 477:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 600 .loc 1 477 0 is_stmt 1 601 023c 0025 movs r5, #0 602 023e EAE7 b .L49 603 .LVL44: 604 .L118: 493:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 605 .loc 1 493 0 606 0240 2A4A ldr r2, .L131+12 607 0242 1168 ldr r1, [r2] 608 0244 8023 movs r3, #128 609 0246 5B00 lsls r3, r3, #1 610 0248 0B43 orrs r3, r1 611 024a 1360 str r3, [r2] 496:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 612 .loc 1 496 0 613 024c FFF7FEFF bl HAL_GetTick 614 .LVL45: 615 0250 0600 movs r6, r0 616 .LVL46: 617 .L51: 498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 618 .loc 1 498 0 619 0252 264B ldr r3, .L131+12 620 0254 1B68 ldr r3, [r3] 621 0256 DB05 lsls r3, r3, #23 622 0258 E1D4 bmi .L50 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 623 .loc 1 500 0 624 025a FFF7FEFF bl HAL_GetTick 625 .LVL47: 626 025e 801B subs r0, r0, r6 627 0260 6428 cmp r0, #100 628 0262 F6D9 bls .L51 502:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 629 .loc 1 502 0 630 0264 0320 movs r0, #3 631 0266 57E1 b .L20 632 .LVL48: 633 .L119: 634 .loc 1 508 0 discriminator 1 635 0268 1D4A ldr r2, .L131 636 026a 136A ldr r3, [r2, #32] 637 026c 0121 movs r1, #1 638 026e 0B43 orrs r3, r1 639 0270 1362 str r3, [r2, #32] 640 .L54: ARM GAS /tmp/ccRylIiZ.s page 22 509:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the LSE State */ 510:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->LSEState != RCC_LSE_OFF) 641 .loc 1 510 0 642 0272 A368 ldr r3, [r4, #8] 643 0274 002B cmp r3, #0 644 0276 24D0 beq .L57 511:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 512:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 513:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 645 .loc 1 513 0 646 0278 FFF7FEFF bl HAL_GetTick 647 .LVL49: 648 027c 0600 movs r6, r0 649 .LVL50: 650 .L58: 514:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 515:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till LSE is ready */ 516:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) 651 .loc 1 516 0 652 027e 184B ldr r3, .L131 653 0280 1B6A ldr r3, [r3, #32] 654 0282 9B07 lsls r3, r3, #30 655 0284 36D4 bmi .L60 517:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 518:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE) 656 .loc 1 518 0 657 0286 FFF7FEFF bl HAL_GetTick 658 .LVL51: 659 028a 801B subs r0, r0, r6 660 028c 184B ldr r3, .L131+16 661 028e 9842 cmp r0, r3 662 0290 F5D9 bls .L58 519:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 520:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 663 .loc 1 520 0 664 0292 0320 movs r0, #3 665 0294 40E1 b .L20 666 .LVL52: 667 .L55: 508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the LSE State */ 668 .loc 1 508 0 discriminator 4 669 0296 052B cmp r3, #5 670 0298 09D0 beq .L120 508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the LSE State */ 671 .loc 1 508 0 is_stmt 0 discriminator 6 672 029a 114B ldr r3, .L131 673 029c 1A6A ldr r2, [r3, #32] 674 029e 0121 movs r1, #1 675 02a0 8A43 bics r2, r1 676 02a2 1A62 str r2, [r3, #32] 677 02a4 1A6A ldr r2, [r3, #32] 678 02a6 0331 adds r1, r1, #3 679 02a8 8A43 bics r2, r1 680 02aa 1A62 str r2, [r3, #32] 681 02ac E1E7 b .L54 682 .L120: 508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the LSE State */ ARM GAS /tmp/ccRylIiZ.s page 23 683 .loc 1 508 0 discriminator 5 684 02ae 0C4B ldr r3, .L131 685 02b0 1A6A ldr r2, [r3, #32] 686 02b2 0421 movs r1, #4 687 02b4 0A43 orrs r2, r1 688 02b6 1A62 str r2, [r3, #32] 689 02b8 1A6A ldr r2, [r3, #32] 690 02ba 0339 subs r1, r1, #3 691 02bc 0A43 orrs r2, r1 692 02be 1A62 str r2, [r3, #32] 693 02c0 D7E7 b .L54 694 .L57: 521:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 522:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 523:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 524:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 525:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 526:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 527:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 695 .loc 1 527 0 is_stmt 1 696 02c2 FFF7FEFF bl HAL_GetTick 697 .LVL53: 698 02c6 0600 movs r6, r0 699 .LVL54: 700 .L61: 528:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 529:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till LSE is disabled */ 530:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) 701 .loc 1 530 0 702 02c8 054B ldr r3, .L131 703 02ca 1B6A ldr r3, [r3, #32] 704 02cc 9B07 lsls r3, r3, #30 705 02ce 11D5 bpl .L60 531:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 532:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE) 706 .loc 1 532 0 707 02d0 FFF7FEFF bl HAL_GetTick 708 .LVL55: 709 02d4 801B subs r0, r0, r6 710 02d6 064B ldr r3, .L131+16 711 02d8 9842 cmp r0, r3 712 02da F5D9 bls .L61 533:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 534:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 713 .loc 1 534 0 714 02dc 0320 movs r0, #3 715 02de 1BE1 b .L20 716 .L132: 717 .align 2 718 .L131: 719 02e0 00100240 .word 1073876992 720 02e4 FFFFFEFF .word -65537 721 02e8 FFFFFBFF .word -262145 722 02ec 00700040 .word 1073770496 723 02f0 88130000 .word 5000 724 .L60: 535:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } ARM GAS /tmp/ccRylIiZ.s page 24 536:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 537:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 538:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 539:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Require to disable power clock if necessary */ 540:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(pwrclkchanged == SET) 725 .loc 1 540 0 726 02f4 012D cmp r5, #1 727 02f6 3AD0 beq .L121 728 .LVL56: 729 .L48: 730 .LBE2: 541:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 542:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PWR_CLK_DISABLE(); 543:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 544:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 545:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 546:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*----------------------------- HSI14 Configuration --------------------------*/ 547:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI14) == RCC_OSCILLATORTYPE_HSI14) 731 .loc 1 547 0 732 02f8 2368 ldr r3, [r4] 733 02fa DB06 lsls r3, r3, #27 734 02fc 10D5 bpl .L63 548:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 549:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 550:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_HSI14(RCC_OscInitStruct->HSI14State)); 551:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSI14CalibrationValue)); 552:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 553:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSI14 State */ 554:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->HSI14State == RCC_HSI14_ON) 735 .loc 1 554 0 736 02fe 6369 ldr r3, [r4, #20] 737 0300 012B cmp r3, #1 738 0302 3AD0 beq .L122 555:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 556:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable ADC control of the Internal High Speed oscillator HSI14 */ 557:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14ADC_DISABLE(); 558:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 559:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable the Internal High Speed oscillator (HSI). */ 560:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14_ENABLE(); 561:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 562:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 563:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 564:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 565:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI is ready */ 566:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSI14RDY) == RESET) 567:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 568:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > HSI14_TIMEOUT_VALUE) 569:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 570:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 571:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 572:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 573:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 574:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Adjusts the Internal High Speed oscillator 14Mhz (HSI14) calibration value. */ 575:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSI14CalibrationValue); 576:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 577:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if(RCC_OscInitStruct->HSI14State == RCC_HSI14_ADC_CONTROL) 739 .loc 1 577 0 ARM GAS /tmp/ccRylIiZ.s page 25 740 0304 0533 adds r3, r3, #5 741 0306 58D1 bne .L67 578:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 579:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable ADC control of the Internal High Speed oscillator HSI14 */ 580:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14ADC_ENABLE(); 742 .loc 1 580 0 743 0308 884A ldr r2, .L133 744 030a 536B ldr r3, [r2, #52] 745 030c 0421 movs r1, #4 746 030e 8B43 bics r3, r1 747 0310 5363 str r3, [r2, #52] 581:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 582:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Adjusts the Internal High Speed oscillator 14Mhz (HSI14) calibration value. */ 583:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSI14CalibrationValue); 748 .loc 1 583 0 749 0312 536B ldr r3, [r2, #52] 750 0314 F431 adds r1, r1, #244 751 0316 8B43 bics r3, r1 752 0318 A169 ldr r1, [r4, #24] 753 031a C900 lsls r1, r1, #3 754 031c 0B43 orrs r3, r1 755 031e 5363 str r3, [r2, #52] 756 .L63: 584:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 585:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 586:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 587:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable ADC control of the Internal High Speed oscillator HSI14 */ 588:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14ADC_DISABLE(); 589:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 590:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the Internal High Speed oscillator (HSI). */ 591:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI14_DISABLE(); 592:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 593:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 594:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 595:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 596:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI is ready */ 597:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSI14RDY) != RESET) 598:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 599:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > HSI14_TIMEOUT_VALUE) 600:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 601:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 602:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 603:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 604:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 605:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 606:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 607:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_HSI48_SUPPORT) 608:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*----------------------------- HSI48 Configuration --------------------------*/ 609:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI48) == RCC_OSCILLATORTYPE_HSI48) 757 .loc 1 609 0 758 0320 2368 ldr r3, [r4] 759 0322 9B06 lsls r3, r3, #26 760 0324 00D4 bmi .LCB765 761 0326 82E0 b .L70 @long jump 762 .LCB765: 610:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 611:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ ARM GAS /tmp/ccRylIiZ.s page 26 612:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_HSI48(RCC_OscInitStruct->HSI48State)); 613:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 614:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* When the HSI48 is used as system clock it is not allowed to be disabled */ 615:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSI48) || 763 .loc 1 615 0 764 0328 804B ldr r3, .L133 765 032a 5A68 ldr r2, [r3, #4] 766 032c 0C23 movs r3, #12 767 032e 1340 ands r3, r2 768 0330 0C2B cmp r3, #12 769 0332 60D0 beq .L71 616:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_OSC 770 .loc 1 616 0 discriminator 1 771 0334 7D4B ldr r3, .L133 772 0336 5A68 ldr r2, [r3, #4] 773 0338 0C23 movs r3, #12 774 033a 1340 ands r3, r2 615:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && (__HAL_RCC_GET_PLL_OSC 775 .loc 1 615 0 discriminator 1 776 033c 082B cmp r3, #8 777 033e 53D0 beq .L123 778 .L72: 617:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 618:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSI48RDY) != RESET) && (RCC_OscInitStruct->HSI48State != RCC_ 619:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 620:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 621:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 622:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 623:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 624:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 625:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSI48 State */ 626:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_OscInitStruct->HSI48State != RCC_HSI48_OFF) 779 .loc 1 626 0 780 0340 236A ldr r3, [r4, #32] 781 0342 002B cmp r3, #0 782 0344 60D0 beq .L73 627:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 628:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable the Internal High Speed oscillator (HSI48). */ 629:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI48_ENABLE(); 783 .loc 1 629 0 784 0346 794A ldr r2, .L133 785 0348 516B ldr r1, [r2, #52] 786 034a 8023 movs r3, #128 787 034c 5B02 lsls r3, r3, #9 788 034e 0B43 orrs r3, r1 789 0350 5363 str r3, [r2, #52] 630:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 631:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 632:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 790 .loc 1 632 0 791 0352 FFF7FEFF bl HAL_GetTick 792 .LVL57: 793 0356 0500 movs r5, r0 794 .LVL58: 795 .L74: 633:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 634:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI48 is ready */ ARM GAS /tmp/ccRylIiZ.s page 27 635:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSI48RDY) == RESET) 796 .loc 1 635 0 797 0358 744B ldr r3, .L133 798 035a 5B6B ldr r3, [r3, #52] 799 035c DB03 lsls r3, r3, #15 800 035e 66D4 bmi .L70 636:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 637:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > HSI48_TIMEOUT_VALUE) 801 .loc 1 637 0 802 0360 FFF7FEFF bl HAL_GetTick 803 .LVL59: 804 0364 401B subs r0, r0, r5 805 0366 0228 cmp r0, #2 806 0368 F6D9 bls .L74 638:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 639:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 807 .loc 1 639 0 808 036a 0320 movs r0, #3 809 036c D4E0 b .L20 810 .LVL60: 811 .L121: 812 .LBB4: 542:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 813 .loc 1 542 0 814 036e 6F4A ldr r2, .L133 815 0370 D369 ldr r3, [r2, #28] 816 0372 6F49 ldr r1, .L133+4 817 0374 0B40 ands r3, r1 818 0376 D361 str r3, [r2, #28] 819 0378 BEE7 b .L48 820 .LVL61: 821 .L122: 822 .LBE4: 557:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 823 .loc 1 557 0 824 037a 6C4B ldr r3, .L133 825 037c 5A6B ldr r2, [r3, #52] 826 037e 0421 movs r1, #4 827 0380 0A43 orrs r2, r1 828 0382 5A63 str r2, [r3, #52] 560:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 829 .loc 1 560 0 830 0384 5A6B ldr r2, [r3, #52] 831 0386 0339 subs r1, r1, #3 832 0388 0A43 orrs r2, r1 833 038a 5A63 str r2, [r3, #52] 563:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 834 .loc 1 563 0 835 038c FFF7FEFF bl HAL_GetTick 836 .LVL62: 837 0390 0500 movs r5, r0 838 .LVL63: 839 .L65: 566:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 840 .loc 1 566 0 841 0392 664B ldr r3, .L133 842 0394 5B6B ldr r3, [r3, #52] ARM GAS /tmp/ccRylIiZ.s page 28 843 0396 9B07 lsls r3, r3, #30 844 0398 06D4 bmi .L124 568:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 845 .loc 1 568 0 846 039a FFF7FEFF bl HAL_GetTick 847 .LVL64: 848 039e 401B subs r0, r0, r5 849 03a0 0228 cmp r0, #2 850 03a2 F6D9 bls .L65 570:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 851 .loc 1 570 0 852 03a4 0320 movs r0, #3 853 03a6 B7E0 b .L20 854 .L124: 575:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 855 .loc 1 575 0 856 03a8 6049 ldr r1, .L133 857 03aa 4B6B ldr r3, [r1, #52] 858 03ac F822 movs r2, #248 859 03ae 9343 bics r3, r2 860 03b0 A269 ldr r2, [r4, #24] 861 03b2 D200 lsls r2, r2, #3 862 03b4 1343 orrs r3, r2 863 03b6 4B63 str r3, [r1, #52] 864 03b8 B2E7 b .L63 865 .LVL65: 866 .L67: 588:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 867 .loc 1 588 0 868 03ba 5C4B ldr r3, .L133 869 03bc 5A6B ldr r2, [r3, #52] 870 03be 0421 movs r1, #4 871 03c0 0A43 orrs r2, r1 872 03c2 5A63 str r2, [r3, #52] 591:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 873 .loc 1 591 0 874 03c4 5A6B ldr r2, [r3, #52] 875 03c6 0339 subs r1, r1, #3 876 03c8 8A43 bics r2, r1 877 03ca 5A63 str r2, [r3, #52] 594:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 878 .loc 1 594 0 879 03cc FFF7FEFF bl HAL_GetTick 880 .LVL66: 881 03d0 0500 movs r5, r0 882 .LVL67: 883 .L68: 597:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 884 .loc 1 597 0 885 03d2 564B ldr r3, .L133 886 03d4 5B6B ldr r3, [r3, #52] 887 03d6 9B07 lsls r3, r3, #30 888 03d8 A2D5 bpl .L63 599:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 889 .loc 1 599 0 890 03da FFF7FEFF bl HAL_GetTick 891 .LVL68: ARM GAS /tmp/ccRylIiZ.s page 29 892 03de 401B subs r0, r0, r5 893 03e0 0228 cmp r0, #2 894 03e2 F6D9 bls .L68 601:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 895 .loc 1 601 0 896 03e4 0320 movs r0, #3 897 03e6 97E0 b .L20 898 .LVL69: 899 .L123: 616:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 900 .loc 1 616 0 901 03e8 504B ldr r3, .L133 902 03ea 5B68 ldr r3, [r3, #4] 903 03ec C022 movs r2, #192 904 03ee 5202 lsls r2, r2, #9 905 03f0 1340 ands r3, r2 906 03f2 9342 cmp r3, r2 907 03f4 A4D1 bne .L72 908 .L71: 618:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 909 .loc 1 618 0 910 03f6 4D4B ldr r3, .L133 911 03f8 5B6B ldr r3, [r3, #52] 912 03fa DB03 lsls r3, r3, #15 913 03fc 17D5 bpl .L70 618:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 914 .loc 1 618 0 is_stmt 0 discriminator 1 915 03fe 236A ldr r3, [r4, #32] 916 0400 012B cmp r3, #1 917 0402 14D0 beq .L70 620:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 918 .loc 1 620 0 is_stmt 1 919 0404 0120 movs r0, #1 920 0406 87E0 b .L20 921 .L73: 640:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 641:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 642:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 643:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 644:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 645:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the Internal High Speed oscillator (HSI48). */ 646:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_HSI48_DISABLE(); 922 .loc 1 646 0 923 0408 484A ldr r2, .L133 924 040a 536B ldr r3, [r2, #52] 925 040c 4949 ldr r1, .L133+8 926 040e 0B40 ands r3, r1 927 0410 5363 str r3, [r2, #52] 647:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 648:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 649:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 928 .loc 1 649 0 929 0412 FFF7FEFF bl HAL_GetTick 930 .LVL70: 931 0416 0500 movs r5, r0 932 .LVL71: 933 .L76: ARM GAS /tmp/ccRylIiZ.s page 30 650:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 651:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till HSI48 is ready */ 652:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSI48RDY) != RESET) 934 .loc 1 652 0 935 0418 444B ldr r3, .L133 936 041a 5B6B ldr r3, [r3, #52] 937 041c DB03 lsls r3, r3, #15 938 041e 06D5 bpl .L70 653:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 654:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart) > HSI48_TIMEOUT_VALUE) 939 .loc 1 654 0 940 0420 FFF7FEFF bl HAL_GetTick 941 .LVL72: 942 0424 401B subs r0, r0, r5 943 0426 0228 cmp r0, #2 944 0428 F6D9 bls .L76 655:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 656:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 945 .loc 1 656 0 946 042a 0320 movs r0, #3 947 042c 74E0 b .L20 948 .LVL73: 949 .L70: 657:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 658:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 659:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 660:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 661:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 662:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_HSI48_SUPPORT */ 663:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 664:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*-------------------------------- PLL Configuration -----------------------*/ 665:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 666:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); 667:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) 950 .loc 1 667 0 951 042e 636A ldr r3, [r4, #36] 952 0430 002B cmp r3, #0 953 0432 00D1 bne .LCB967 954 0434 74E0 b .L104 @long jump 955 .LCB967: 668:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 669:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check if the PLL is used as system clock or not */ 670:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLCLK) 956 .loc 1 670 0 957 0436 3D4A ldr r2, .L133 958 0438 5168 ldr r1, [r2, #4] 959 043a 0C22 movs r2, #12 960 043c 0A40 ands r2, r1 961 043e 082A cmp r2, #8 962 0440 4DD0 beq .L78 671:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 672:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) 963 .loc 1 672 0 964 0442 022B cmp r3, #2 965 0444 12D0 beq .L125 673:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 674:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ ARM GAS /tmp/ccRylIiZ.s page 31 675:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); 676:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_PLL_MUL(RCC_OscInitStruct->PLL.PLLMUL)); 677:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_PREDIV(RCC_OscInitStruct->PLL.PREDIV)); 678:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 679:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the main PLL. */ 680:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PLL_DISABLE(); 681:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 682:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 683:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 684:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 685:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till PLL is disabled */ 686:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) 687:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 688:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) 689:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 690:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 691:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 692:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 693:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 694:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Configure the main PLL clock source, predivider and multiplication factor. */ 695:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource, 696:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PREDIV, 697:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PLLMUL); 698:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Enable the main PLL. */ 699:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PLL_ENABLE(); 700:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 701:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 702:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 703:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 704:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till PLL is ready */ 705:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) 706:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 707:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) 708:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 709:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 710:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 711:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 712:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 713:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 714:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 715:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Disable the main PLL. */ 716:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_PLL_DISABLE(); 966 .loc 1 716 0 967 0446 394A ldr r2, .L133 968 0448 1368 ldr r3, [r2] 969 044a 3B49 ldr r1, .L133+12 970 044c 0B40 ands r3, r1 971 044e 1360 str r3, [r2] 717:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 718:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 719:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 972 .loc 1 719 0 973 0450 FFF7FEFF bl HAL_GetTick 974 .LVL74: 975 0454 0400 movs r4, r0 976 .LVL75: 977 .L84: ARM GAS /tmp/ccRylIiZ.s page 32 720:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 721:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Wait till PLL is disabled */ 722:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) 978 .loc 1 722 0 979 0456 354B ldr r3, .L133 980 0458 1B68 ldr r3, [r3] 981 045a 9B01 lsls r3, r3, #6 982 045c 3DD5 bpl .L126 723:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 724:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) 983 .loc 1 724 0 984 045e FFF7FEFF bl HAL_GetTick 985 .LVL76: 986 0462 001B subs r0, r0, r4 987 0464 0228 cmp r0, #2 988 0466 F6D9 bls .L84 725:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 726:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 989 .loc 1 726 0 990 0468 0320 movs r0, #3 991 046a 55E0 b .L20 992 .LVL77: 993 .L125: 680:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 994 .loc 1 680 0 995 046c 2F4A ldr r2, .L133 996 046e 1368 ldr r3, [r2] 997 0470 3149 ldr r1, .L133+12 998 0472 0B40 ands r3, r1 999 0474 1360 str r3, [r2] 683:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1000 .loc 1 683 0 1001 0476 FFF7FEFF bl HAL_GetTick 1002 .LVL78: 1003 047a 0500 movs r5, r0 1004 .LVL79: 1005 .L80: 686:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1006 .loc 1 686 0 1007 047c 2B4B ldr r3, .L133 1008 047e 1B68 ldr r3, [r3] 1009 0480 9B01 lsls r3, r3, #6 1010 0482 06D5 bpl .L127 688:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1011 .loc 1 688 0 1012 0484 FFF7FEFF bl HAL_GetTick 1013 .LVL80: 1014 0488 401B subs r0, r0, r5 1015 048a 0228 cmp r0, #2 1016 048c F6D9 bls .L80 690:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1017 .loc 1 690 0 1018 048e 0320 movs r0, #3 1019 0490 42E0 b .L20 1020 .L127: 695:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PREDIV, 1021 .loc 1 695 0 ARM GAS /tmp/ccRylIiZ.s page 33 1022 0492 264B ldr r3, .L133 1023 0494 DA6A ldr r2, [r3, #44] 1024 0496 0F21 movs r1, #15 1025 0498 8A43 bics r2, r1 1026 049a 216B ldr r1, [r4, #48] 1027 049c 0A43 orrs r2, r1 1028 049e DA62 str r2, [r3, #44] 1029 04a0 5A68 ldr r2, [r3, #4] 1030 04a2 2649 ldr r1, .L133+16 1031 04a4 0A40 ands r2, r1 1032 04a6 E16A ldr r1, [r4, #44] 1033 04a8 A06A ldr r0, [r4, #40] 1034 04aa 0143 orrs r1, r0 1035 04ac 0A43 orrs r2, r1 1036 04ae 5A60 str r2, [r3, #4] 699:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1037 .loc 1 699 0 1038 04b0 1968 ldr r1, [r3] 1039 04b2 8022 movs r2, #128 1040 04b4 5204 lsls r2, r2, #17 1041 04b6 0A43 orrs r2, r1 1042 04b8 1A60 str r2, [r3] 702:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1043 .loc 1 702 0 1044 04ba FFF7FEFF bl HAL_GetTick 1045 .LVL81: 1046 04be 0400 movs r4, r0 1047 .LVL82: 1048 .L82: 705:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1049 .loc 1 705 0 1050 04c0 1A4B ldr r3, .L133 1051 04c2 1B68 ldr r3, [r3] 1052 04c4 9B01 lsls r3, r3, #6 1053 04c6 06D4 bmi .L128 707:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1054 .loc 1 707 0 1055 04c8 FFF7FEFF bl HAL_GetTick 1056 .LVL83: 1057 04cc 001B subs r0, r0, r4 1058 04ce 0228 cmp r0, #2 1059 04d0 F6D9 bls .L82 709:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1060 .loc 1 709 0 1061 04d2 0320 movs r0, #3 1062 04d4 20E0 b .L20 1063 .L128: 727:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 728:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 729:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 730:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 731:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 732:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 733:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check if there is a request to disable the PLL used as System clock source */ 734:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_OFF) 735:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 736:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; ARM GAS /tmp/ccRylIiZ.s page 34 737:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 738:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 739:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 740:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Do not return HAL_ERROR if request repeats the current configuration */ 741:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pll_config = RCC->CFGR; 742:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pll_config2 = RCC->CFGR2; 743:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || 744:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config2, RCC_CFGR2_PREDIV) != RCC_OscInitStruct->PLL.PREDIV) || 745:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config, RCC_CFGR_PLLMUL) != RCC_OscInitStruct->PLL.PLLMUL)) 746:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 747:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 748:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 749:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 750:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 751:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 752:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 753:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_OK; 1064 .loc 1 753 0 1065 04d6 0020 movs r0, #0 1066 04d8 1EE0 b .L20 1067 .L126: 1068 04da 0020 movs r0, #0 1069 04dc 1CE0 b .L20 1070 .LVL84: 1071 .L78: 734:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1072 .loc 1 734 0 1073 04de 012B cmp r3, #1 1074 04e0 20D0 beq .L108 741:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pll_config2 = RCC->CFGR2; 1075 .loc 1 741 0 1076 04e2 124B ldr r3, .L133 1077 04e4 5A68 ldr r2, [r3, #4] 1078 .LVL85: 742:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((READ_BIT(pll_config, RCC_CFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || 1079 .loc 1 742 0 1080 04e6 D96A ldr r1, [r3, #44] 1081 .LVL86: 743:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config2, RCC_CFGR2_PREDIV) != RCC_OscInitStruct->PLL.PREDIV) || 1082 .loc 1 743 0 1083 04e8 C023 movs r3, #192 1084 04ea 5B02 lsls r3, r3, #9 1085 04ec 1340 ands r3, r2 1086 04ee A06A ldr r0, [r4, #40] 1087 04f0 8342 cmp r3, r0 1088 04f2 01D0 beq .L129 747:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1089 .loc 1 747 0 1090 04f4 0120 movs r0, #1 1091 04f6 0FE0 b .L20 1092 .L129: 744:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config, RCC_CFGR_PLLMUL) != RCC_OscInitStruct->PLL.PLLMUL)) 1093 .loc 1 744 0 discriminator 1 1094 04f8 0F23 movs r3, #15 1095 04fa 0B40 ands r3, r1 743:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config2, RCC_CFGR2_PREDIV) != RCC_OscInitStruct->PLL.PREDIV) || 1096 .loc 1 743 0 discriminator 1 ARM GAS /tmp/ccRylIiZ.s page 35 1097 04fc 216B ldr r1, [r4, #48] 1098 .LVL87: 1099 04fe 8B42 cmp r3, r1 1100 0500 01D0 beq .L130 747:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1101 .loc 1 747 0 1102 0502 0120 movs r0, #1 1103 0504 08E0 b .L20 1104 .L130: 745:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1105 .loc 1 745 0 1106 0506 F023 movs r3, #240 1107 0508 9B03 lsls r3, r3, #14 1108 050a 1A40 ands r2, r3 1109 .LVL88: 1110 050c E36A ldr r3, [r4, #44] 744:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (READ_BIT(pll_config, RCC_CFGR_PLLMUL) != RCC_OscInitStruct->PLL.PLLMUL)) 1111 .loc 1 744 0 1112 050e 9A42 cmp r2, r3 1113 0510 0AD0 beq .L111 747:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1114 .loc 1 747 0 1115 0512 0120 movs r0, #1 1116 0514 00E0 b .L20 1117 .LVL89: 1118 .L86: 309:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1119 .loc 1 309 0 1120 0516 0120 movs r0, #1 1121 .LVL90: 1122 .L20: 754:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1123 .loc 1 754 0 1124 0518 02B0 add sp, sp, #8 1125 @ sp needed 1126 051a 70BD pop {r4, r5, r6, pc} 1127 .LVL91: 1128 .L114: 327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1129 .loc 1 327 0 1130 051c 0120 movs r0, #1 1131 .LVL92: 1132 051e FBE7 b .L20 1133 .L104: 753:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1134 .loc 1 753 0 1135 0520 0020 movs r0, #0 1136 0522 F9E7 b .L20 1137 .L108: 736:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1138 .loc 1 736 0 1139 0524 0120 movs r0, #1 1140 0526 F7E7 b .L20 1141 .L111: 753:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1142 .loc 1 753 0 1143 0528 0020 movs r0, #0 ARM GAS /tmp/ccRylIiZ.s page 36 1144 052a F5E7 b .L20 1145 .L134: 1146 .align 2 1147 .L133: 1148 052c 00100240 .word 1073876992 1149 0530 FFFFFFEF .word -268435457 1150 0534 FFFFFEFF .word -65537 1151 0538 FFFFFFFE .word -16777217 1152 053c FF7FC2FF .word -4030465 1153 .cfi_endproc 1154 .LFE41: 1156 .section .text.HAL_RCC_MCOConfig,"ax",%progbits 1157 .align 1 1158 .global HAL_RCC_MCOConfig 1159 .syntax unified 1160 .code 16 1161 .thumb_func 1162 .fpu softvfp 1164 HAL_RCC_MCOConfig: 1165 .LFB43: 755:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 756:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 757:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Initializes the CPU, AHB and APB buses clocks according to the specified 758:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * parameters in the RCC_ClkInitStruct. 759:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_ClkInitStruct pointer to an RCC_OscInitTypeDef structure that 760:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * contains the configuration information for the RCC peripheral. 761:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param FLatency FLASH Latency 762:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * The value of this parameter depend on device used within the same series 763:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency 764:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * and updated by @ref HAL_RCC_GetHCLKFreq() function called within this function 765:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 766:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The HSI is used (enabled by hardware) as system clock source after 767:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * start-up from Reset, wake-up from STOP and STANDBY mode, or in case 768:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * of failure of the HSE used directly or indirectly as system clock 769:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * (if the Clock Security System CSS is enabled). 770:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 771:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note A switch from one clock source to another occurs only if the target 772:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * clock source is ready (clock stable after start-up delay or PLL locked). 773:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * If a clock source which is not yet ready is selected, the switch will 774:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * occur when the clock source will be ready. 775:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * You can use @ref HAL_RCC_GetClockConfig() function to know which clock is 776:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * currently used as system clock source. 777:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval HAL status 778:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 779:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency) 780:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 781:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t tickstart; 782:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 783:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check Null pointer */ 784:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_ClkInitStruct == NULL) 785:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 786:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 787:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 788:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 789:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 790:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_CLOCKTYPE(RCC_ClkInitStruct->ClockType)); 791:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_FLASH_LATENCY(FLatency)); ARM GAS /tmp/ccRylIiZ.s page 37 792:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 793:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* To correctly read data from FLASH memory, the number of wait states (LATENCY) 794:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** must be correctly programmed according to the frequency of the CPU clock 795:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** (HCLK) of the device. */ 796:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 797:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Increasing the number of wait states because of higher CPU frequency */ 798:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(FLatency > __HAL_FLASH_GET_LATENCY()) 799:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 800:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ 801:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_FLASH_SET_LATENCY(FLatency); 802:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 803:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check that the new number of wait states is taken into account to access the Flash 804:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** memory by reading the FLASH_ACR register */ 805:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_FLASH_GET_LATENCY() != FLatency) 806:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 807:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 808:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 809:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 810:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 811:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*-------------------------- HCLK Configuration --------------------------*/ 812:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) 813:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 814:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set the highest APB divider in order to ensure that we do not go through 815:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** a non-spec phase whatever we decrease or increase HCLK. */ 816:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) 817:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 818:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE, RCC_HCLK_DIV16); 819:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 820:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 821:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set the new HCLK clock divider */ 822:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider)); 823:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider); 824:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 825:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 826:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*------------------------- SYSCLK Configuration ---------------------------*/ 827:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) 828:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 829:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource)); 830:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 831:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSE is selected as System Clock Source */ 832:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE) 833:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 834:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSE ready flag */ 835:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) 836:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 837:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 838:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 839:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 840:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* PLL is selected as System Clock Source */ 841:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK) 842:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 843:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the PLL ready flag */ 844:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) 845:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 846:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 847:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 848:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } ARM GAS /tmp/ccRylIiZ.s page 38 849:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_CFGR_SWS_HSI48) 850:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSI48 is selected as System Clock Source */ 851:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSI48) 852:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 853:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSI48 ready flag */ 854:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_FLAG(RCC_FLAG_HSI48RDY) == RESET) 855:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 856:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 857:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 858:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 859:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_CFGR_SWS_HSI48 */ 860:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSI is selected as System Clock Source */ 861:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 862:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 863:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the HSI ready flag */ 864:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) 865:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 866:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 867:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 868:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 869:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_SYSCLK_CONFIG(RCC_ClkInitStruct->SYSCLKSource); 870:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 871:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get Start Tick */ 872:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tickstart = HAL_GetTick(); 873:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 874:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** while (__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos)) 875:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 876:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((HAL_GetTick() - tickstart ) > CLOCKSWITCH_TIMEOUT_VALUE) 877:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 878:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_TIMEOUT; 879:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 880:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 881:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 882:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 883:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Decreasing the number of wait states because of lower CPU frequency */ 884:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(FLatency < __HAL_FLASH_GET_LATENCY()) 885:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 886:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ 887:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_FLASH_SET_LATENCY(FLatency); 888:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 889:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check that the new number of wait states is taken into account to access the Flash 890:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** memory by reading the FLASH_ACR register */ 891:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_FLASH_GET_LATENCY() != FLatency) 892:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 893:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_ERROR; 894:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 895:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 896:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 897:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /*-------------------------- PCLK1 Configuration ---------------------------*/ 898:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) 899:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 900:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider)); 901:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE, RCC_ClkInitStruct->APB1CLKDivider); 902:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 903:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 904:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Update the SystemCoreClock global variable */ 905:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** SystemCoreClock = HAL_RCC_GetSysClockFreq() >> AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE)>> RCC_CF ARM GAS /tmp/ccRylIiZ.s page 39 906:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 907:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Configure the source of time base considering new system clocks settings*/ 908:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_InitTick (TICK_INT_PRIORITY); 909:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 910:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return HAL_OK; 911:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 912:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 913:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 914:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @} 915:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 916:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 917:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** @defgroup RCC_Exported_Functions_Group2 Peripheral Control functions 918:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief RCC clocks control functions 919:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 920:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @verbatim 921:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** =============================================================================== 922:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ##### Peripheral Control functions ##### 923:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** =============================================================================== 924:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** [..] 925:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** This subsection provides a set of functions allowing to control the RCC Clocks 926:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** frequencies. 927:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 928:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @endverbatim 929:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @{ 930:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 931:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 932:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_CFGR_MCOPRE) 933:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 934:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Selects the clock source to output on MCO pin. 935:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note MCO pin should be configured in alternate function mode. 936:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCOx specifies the output direction for the clock source. 937:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 938:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1 Clock source to output on MCO1 pin(PA8). 939:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCOSource specifies the clock source to output. 940:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 941:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_NOCLOCK No clock selected 942:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_SYSCLK System Clock selected as MCO clock 943:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI HSI selected as MCO clock 944:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSE HSE selected as MCO clock 945:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_LSI LSI selected as MCO clock 946:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_LSE LSE selected as MCO clock 947:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI14 HSI14 selected as MCO clock 948:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @if STM32F042x6 949:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 950:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 951:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F048xx 952:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 953:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 954:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F071xB 955:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 956:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 957:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F072xB 958:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 959:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 960:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F078xx 961:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 962:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock ARM GAS /tmp/ccRylIiZ.s page 40 963:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F091xC 964:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 965:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 966:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elseif STM32F098xx 967:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI48 HSI48 selected as MCO clock 968:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 969:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F030x6 970:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 971:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F030xC 972:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 973:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F031x6 974:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 975:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F038xx 976:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 977:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F070x6 978:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 979:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @elif STM32F070xB 980:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK PLLCLK selected as MCO clock 981:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** @endif 982:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK_DIV2 PLLCLK Divided by 2 selected as MCO clock 983:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCODiv specifies the MCO DIV. 984:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 985:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_1 no division applied to MCO clock 986:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_2 division by 2 applied to MCO clock 987:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_4 division by 4 applied to MCO clock 988:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_8 division by 8 applied to MCO clock 989:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_16 division by 16 applied to MCO clock 990:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_32 division by 32 applied to MCO clock 991:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_64 division by 64 applied to MCO clock 992:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_128 division by 128 applied to MCO clock 993:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 994:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 995:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #else 996:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 997:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Selects the clock source to output on MCO pin. 998:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note MCO pin should be configured in alternate function mode. 999:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCOx specifies the output direction for the clock source. 1000:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 1001:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1 Clock source to output on MCO1 pin(PA8). 1002:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCOSource specifies the clock source to output. 1003:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 1004:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_NOCLOCK No clock selected as MCO clock 1005:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_SYSCLK System clock selected as MCO clock 1006:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI HSI selected as MCO clock 1007:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSE HSE selected as MCO clock 1008:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_LSI LSI selected as MCO clock 1009:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_LSE LSE selected as MCO clock 1010:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_HSI14 HSI14 selected as MCO clock 1011:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCO1SOURCE_PLLCLK_DIV2 PLLCLK Divided by 2 selected as MCO clock 1012:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_MCODiv specifies the MCO DIV. 1013:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * This parameter can be one of the following values: 1014:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @arg @ref RCC_MCODIV_1 no division applied to MCO clock 1015:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 1016:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1017:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif 1018:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv) 1019:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { ARM GAS /tmp/ccRylIiZ.s page 41 1166 .loc 1 1019 0 1167 .cfi_startproc 1168 @ args = 0, pretend = 0, frame = 24 1169 @ frame_needed = 0, uses_anonymous_args = 0 1170 .LVL93: 1171 0000 70B5 push {r4, r5, r6, lr} 1172 .LCFI3: 1173 .cfi_def_cfa_offset 16 1174 .cfi_offset 4, -16 1175 .cfi_offset 5, -12 1176 .cfi_offset 6, -8 1177 .cfi_offset 14, -4 1178 0002 86B0 sub sp, sp, #24 1179 .LCFI4: 1180 .cfi_def_cfa_offset 40 1181 0004 0D00 movs r5, r1 1182 0006 1600 movs r6, r2 1020:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** GPIO_InitTypeDef gpio; 1021:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1022:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 1023:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_MCO(RCC_MCOx)); 1024:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_MCODIV(RCC_MCODiv)); 1025:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(IS_RCC_MCO1SOURCE(RCC_MCOSource)); 1026:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1027:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Configure the MCO1 pin in alternate function mode */ 1028:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** gpio.Mode = GPIO_MODE_AF_PP; 1183 .loc 1 1028 0 1184 0008 0223 movs r3, #2 1185 000a 0293 str r3, [sp, #8] 1029:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** gpio.Speed = GPIO_SPEED_FREQ_HIGH; 1186 .loc 1 1029 0 1187 000c 0133 adds r3, r3, #1 1188 000e 0493 str r3, [sp, #16] 1030:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** gpio.Pull = GPIO_NOPULL; 1189 .loc 1 1030 0 1190 0010 0023 movs r3, #0 1191 0012 0393 str r3, [sp, #12] 1031:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** gpio.Pin = MCO1_PIN; 1192 .loc 1 1031 0 1193 0014 8022 movs r2, #128 1194 .LVL94: 1195 0016 5200 lsls r2, r2, #1 1196 0018 0192 str r2, [sp, #4] 1032:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** gpio.Alternate = GPIO_AF0_MCO; 1197 .loc 1 1032 0 1198 001a 0593 str r3, [sp, #20] 1199 .LBB5: 1033:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1034:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* MCO1 Clock Enable */ 1035:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** MCO1_CLK_ENABLE(); 1200 .loc 1 1035 0 1201 001c 0B4C ldr r4, .L136 1202 001e 6269 ldr r2, [r4, #20] 1203 0020 8021 movs r1, #128 1204 .LVL95: 1205 0022 8902 lsls r1, r1, #10 1206 0024 0A43 orrs r2, r1 ARM GAS /tmp/ccRylIiZ.s page 42 1207 0026 6261 str r2, [r4, #20] 1208 0028 6369 ldr r3, [r4, #20] 1209 002a 0B40 ands r3, r1 1210 002c 0093 str r3, [sp] 1211 002e 009B ldr r3, [sp] 1212 .LBE5: 1036:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1037:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_GPIO_Init(MCO1_GPIO_PORT, &gpio); 1213 .loc 1 1037 0 1214 0030 9020 movs r0, #144 1215 .LVL96: 1216 0032 01A9 add r1, sp, #4 1217 0034 C005 lsls r0, r0, #23 1218 0036 FFF7FEFF bl HAL_GPIO_Init 1219 .LVL97: 1038:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1039:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Configure the MCO clock source */ 1040:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_MCO1_CONFIG(RCC_MCOSource, RCC_MCODiv); 1220 .loc 1 1040 0 1221 003a 6268 ldr r2, [r4, #4] 1222 003c 044B ldr r3, .L136+4 1223 003e 1A40 ands r2, r3 1224 0040 3543 orrs r5, r6 1225 .LVL98: 1226 0042 2A43 orrs r2, r5 1227 0044 6260 str r2, [r4, #4] 1041:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1228 .loc 1 1041 0 1229 0046 06B0 add sp, sp, #24 1230 @ sp needed 1231 .LVL99: 1232 0048 70BD pop {r4, r5, r6, pc} 1233 .L137: 1234 004a C046 .align 2 1235 .L136: 1236 004c 00100240 .word 1073876992 1237 0050 FFFFFF80 .word -2130706433 1238 .cfi_endproc 1239 .LFE43: 1241 .section .text.HAL_RCC_EnableCSS,"ax",%progbits 1242 .align 1 1243 .global HAL_RCC_EnableCSS 1244 .syntax unified 1245 .code 16 1246 .thumb_func 1247 .fpu softvfp 1249 HAL_RCC_EnableCSS: 1250 .LFB44: 1042:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1043:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1044:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Enables the Clock Security System. 1045:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note If a failure is detected on the HSE oscillator clock, this oscillator 1046:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * is automatically disabled and an interrupt is generated to inform the 1047:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * software about the failure (Clock Security System Interrupt, CSSI), 1048:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * allowing the MCU to perform rescue operations. The CSSI is linked to 1049:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * the Cortex-M0 NMI (Non-Maskable Interrupt) exception vector. 1050:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None ARM GAS /tmp/ccRylIiZ.s page 43 1051:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1052:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_EnableCSS(void) 1053:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1251 .loc 1 1053 0 1252 .cfi_startproc 1253 @ args = 0, pretend = 0, frame = 0 1254 @ frame_needed = 0, uses_anonymous_args = 0 1255 @ link register save eliminated. 1054:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** SET_BIT(RCC->CR, RCC_CR_CSSON) ; 1256 .loc 1 1054 0 1257 0000 034A ldr r2, .L139 1258 0002 1168 ldr r1, [r2] 1259 0004 8023 movs r3, #128 1260 0006 1B03 lsls r3, r3, #12 1261 0008 0B43 orrs r3, r1 1262 000a 1360 str r3, [r2] 1055:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1263 .loc 1 1055 0 1264 @ sp needed 1265 000c 7047 bx lr 1266 .L140: 1267 000e C046 .align 2 1268 .L139: 1269 0010 00100240 .word 1073876992 1270 .cfi_endproc 1271 .LFE44: 1273 .section .text.HAL_RCC_DisableCSS,"ax",%progbits 1274 .align 1 1275 .global HAL_RCC_DisableCSS 1276 .syntax unified 1277 .code 16 1278 .thumb_func 1279 .fpu softvfp 1281 HAL_RCC_DisableCSS: 1282 .LFB45: 1056:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1057:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1058:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Disables the Clock Security System. 1059:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 1060:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1061:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_DisableCSS(void) 1062:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1283 .loc 1 1062 0 1284 .cfi_startproc 1285 @ args = 0, pretend = 0, frame = 0 1286 @ frame_needed = 0, uses_anonymous_args = 0 1287 @ link register save eliminated. 1063:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** CLEAR_BIT(RCC->CR, RCC_CR_CSSON) ; 1288 .loc 1 1063 0 1289 0000 024A ldr r2, .L142 1290 0002 1368 ldr r3, [r2] 1291 0004 0249 ldr r1, .L142+4 1292 0006 0B40 ands r3, r1 1293 0008 1360 str r3, [r2] 1064:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1294 .loc 1 1064 0 1295 @ sp needed ARM GAS /tmp/ccRylIiZ.s page 44 1296 000a 7047 bx lr 1297 .L143: 1298 .align 2 1299 .L142: 1300 000c 00100240 .word 1073876992 1301 0010 FFFFF7FF .word -524289 1302 .cfi_endproc 1303 .LFE45: 1305 .global __aeabi_uidiv 1306 .section .text.HAL_RCC_GetSysClockFreq,"ax",%progbits 1307 .align 1 1308 .global HAL_RCC_GetSysClockFreq 1309 .syntax unified 1310 .code 16 1311 .thumb_func 1312 .fpu softvfp 1314 HAL_RCC_GetSysClockFreq: 1315 .LFB46: 1065:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1066:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1067:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Returns the SYSCLK frequency 1068:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The system frequency computed by this function is not the real 1069:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * frequency in the chip. It is calculated based on the predefined 1070:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * constant and the selected clock source: 1071:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(*) 1072:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note If SYSCLK source is HSE, function returns a value based on HSE_VALUE 1073:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * divided by PREDIV factor(**) 1074:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note If SYSCLK source is PLL, function returns a value based on HSE_VALUE 1075:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * divided by PREDIV factor(**) or depending on STM32F0xxxx devices either a value based 1076:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * on HSI_VALUE divided by 2 or HSI_VALUE divided by PREDIV factor(*) multiplied by the 1077:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * PLL factor. 1078:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note (*) HSI_VALUE is a constant defined in stm32f0xx_hal_conf.h file (default value 1079:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 8 MHz) but the real value may vary depending on the variations 1080:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * in voltage and temperature. 1081:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note (**) HSE_VALUE is a constant defined in stm32f0xx_hal_conf.h file (default value 1082:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 8 MHz), user has to ensure that HSE_VALUE is same as the real 1083:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * frequency of the crystal used. Otherwise, this function may 1084:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * have wrong result. 1085:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 1086:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The result of this function could be not correct when using fractional 1087:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * value for HSE crystal. 1088:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 1089:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note This function can be used by the user application to compute the 1090:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * baud-rate for the communication peripherals or configure other parameters. 1091:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 1092:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note Each time SYSCLK changes, this function must be called to update the 1093:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * right SYSCLK value. Otherwise, any configuration based on this function will be incorre 1094:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 1095:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval SYSCLK frequency 1096:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1097:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t HAL_RCC_GetSysClockFreq(void) 1098:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1316 .loc 1 1098 0 1317 .cfi_startproc 1318 @ args = 0, pretend = 0, frame = 32 1319 @ frame_needed = 0, uses_anonymous_args = 0 1320 0000 30B5 push {r4, r5, lr} ARM GAS /tmp/ccRylIiZ.s page 45 1321 .LCFI5: 1322 .cfi_def_cfa_offset 12 1323 .cfi_offset 4, -12 1324 .cfi_offset 5, -8 1325 .cfi_offset 14, -4 1326 0002 89B0 sub sp, sp, #36 1327 .LCFI6: 1328 .cfi_def_cfa_offset 48 1099:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** const uint8_t aPLLMULFactorTable[16] = { 2U, 3U, 4U, 5U, 6U, 7U, 8U, 9U, 1329 .loc 1 1099 0 1330 0004 04AA add r2, sp, #16 1331 0006 1F4B ldr r3, .L153 1332 0008 1800 movs r0, r3 1333 000a 32C8 ldmia r0!, {r1, r4, r5} 1334 000c 32C2 stmia r2!, {r1, r4, r5} 1335 000e 1100 movs r1, r2 1336 0010 0268 ldr r2, [r0] 1337 0012 0A60 str r2, [r1] 1100:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 10U, 11U, 12U, 13U, 14U, 15U, 16U, 16U}; 1101:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** const uint8_t aPredivFactorTable[16] = { 1U, 2U, 3U, 4U, 5U, 6U, 7U, 8U, 1338 .loc 1 1101 0 1339 0014 6A46 mov r2, sp 1340 0016 1033 adds r3, r3, #16 1341 0018 13CB ldmia r3!, {r0, r1, r4} 1342 001a 13C2 stmia r2!, {r0, r1, r4} 1343 001c 1B68 ldr r3, [r3] 1344 001e 1360 str r3, [r2] 1345 .LVL100: 1102:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 9U,10U, 11U, 12U, 13U, 14U, 15U, 16U}; 1103:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1104:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t tmpreg = 0U, prediv = 0U, pllclk = 0U, pllmul = 0U; 1105:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t sysclockfreq = 0U; 1106:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1107:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** tmpreg = RCC->CFGR; 1346 .loc 1 1107 0 1347 0020 194B ldr r3, .L153+4 1348 0022 5A68 ldr r2, [r3, #4] 1349 .LVL101: 1108:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1109:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get SYSCLK source -------------------------------------------------------*/ 1110:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** switch (tmpreg & RCC_CFGR_SWS) 1350 .loc 1 1110 0 1351 0024 0C23 movs r3, #12 1352 0026 1340 ands r3, r2 1353 0028 082B cmp r3, #8 1354 002a 04D0 beq .L146 1355 002c 0C2B cmp r3, #12 1356 002e 26D0 beq .L150 1111:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1112:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** case RCC_SYSCLKSOURCE_STATUS_HSE: /* HSE used as system clock */ 1113:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1114:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** sysclockfreq = HSE_VALUE; 1357 .loc 1 1114 0 1358 0030 1648 ldr r0, .L153+8 1359 .LVL102: 1360 .L144: 1115:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** break; ARM GAS /tmp/ccRylIiZ.s page 46 1116:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1117:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** case RCC_SYSCLKSOURCE_STATUS_PLLCLK: /* PLL used as system clock */ 1118:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1119:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pllmul = aPLLMULFactorTable[(uint32_t)(tmpreg & RCC_CFGR_PLLMUL) >> RCC_CFGR_PLLMUL_BITNUMBER 1120:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** prediv = aPredivFactorTable[(uint32_t)(RCC->CFGR2 & RCC_CFGR2_PREDIV) >> RCC_CFGR2_PREDIV_BIT 1121:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if ((tmpreg & RCC_CFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1122:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1123:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSE used as PLL clock source : PLLCLK = HSE/PREDIV * PLLMUL */ 1124:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pllclk = (uint32_t)((uint64_t) HSE_VALUE / (uint64_t) (prediv)) * ((uint64_t) pllmul); 1125:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1126:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_CFGR_PLLSRC_HSI48_PREDIV) 1127:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if ((tmpreg & RCC_CFGR_PLLSRC) == RCC_PLLSOURCE_HSI48) 1128:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1129:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSI48 used as PLL clock source : PLLCLK = HSI48/PREDIV * PLLMUL */ 1130:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pllclk = (uint32_t)((uint64_t) HSI48_VALUE / (uint64_t) (prediv)) * ((uint64_t) pllmul); 1131:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1132:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_CFGR_PLLSRC_HSI48_PREDIV */ 1133:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1134:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1135:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if (defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F070x6) || defined(STM32F071xB) 1136:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSI used as PLL clock source : PLLCLK = HSI/PREDIV * PLLMUL */ 1137:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pllclk = (uint32_t)((uint64_t) HSI_VALUE / (uint64_t) (prediv)) * ((uint64_t) pllmul); 1138:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #else 1139:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* HSI used as PLL clock source : PLLCLK = HSI/2 * PLLMUL */ 1140:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** pllclk = (uint32_t)((uint64_t) (HSI_VALUE >> 1U) * ((uint64_t) pllmul)); 1141:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif 1142:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1143:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** sysclockfreq = pllclk; 1144:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** break; 1145:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1146:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_CFGR_SWS_HSI48) 1147:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** case RCC_SYSCLKSOURCE_STATUS_HSI48: /* HSI48 used as system clock source */ 1148:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1149:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** sysclockfreq = HSI48_VALUE; 1150:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** break; 1151:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1152:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_CFGR_SWS_HSI48 */ 1153:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** case RCC_SYSCLKSOURCE_STATUS_HSI: /* HSI used as system clock source */ 1154:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** default: /* HSI used as system clock */ 1155:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1156:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** sysclockfreq = HSI_VALUE; 1157:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** break; 1158:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1159:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1160:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return sysclockfreq; 1161:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1361 .loc 1 1161 0 1362 0032 09B0 add sp, sp, #36 1363 @ sp needed 1364 0034 30BD pop {r4, r5, pc} 1365 .LVL103: 1366 .L146: 1119:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** prediv = aPredivFactorTable[(uint32_t)(RCC->CFGR2 & RCC_CFGR2_PREDIV) >> RCC_CFGR2_PREDIV_BIT 1367 .loc 1 1119 0 1368 0036 910C lsrs r1, r2, #18 1369 0038 0F23 movs r3, #15 1370 003a 1940 ands r1, r3 ARM GAS /tmp/ccRylIiZ.s page 47 1371 003c 04A8 add r0, sp, #16 1372 003e 445C ldrb r4, [r0, r1] 1373 .LVL104: 1120:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if ((tmpreg & RCC_CFGR_PLLSRC) == RCC_PLLSOURCE_HSE) 1374 .loc 1 1120 0 1375 0040 1149 ldr r1, .L153+4 1376 0042 C96A ldr r1, [r1, #44] 1377 0044 0B40 ands r3, r1 1378 0046 6946 mov r1, sp 1379 0048 C95C ldrb r1, [r1, r3] 1380 .LVL105: 1121:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1381 .loc 1 1121 0 1382 004a C023 movs r3, #192 1383 004c 5B02 lsls r3, r3, #9 1384 004e 1A40 ands r2, r3 1385 .LVL106: 1386 0050 8023 movs r3, #128 1387 0052 5B02 lsls r3, r3, #9 1388 0054 9A42 cmp r2, r3 1389 0056 08D0 beq .L151 1127:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1390 .loc 1 1127 0 1391 0058 C023 movs r3, #192 1392 005a 5B02 lsls r3, r3, #9 1393 005c 9A42 cmp r2, r3 1394 005e 09D0 beq .L152 1137:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #else 1395 .loc 1 1137 0 1396 0060 0A48 ldr r0, .L153+8 1397 0062 FFF7FEFF bl __aeabi_uidiv 1398 .LVL107: 1399 0066 6043 muls r0, r4 1400 .LVL108: 1401 0068 E3E7 b .L144 1402 .LVL109: 1403 .L151: 1124:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1404 .loc 1 1124 0 1405 006a 0848 ldr r0, .L153+8 1406 006c FFF7FEFF bl __aeabi_uidiv 1407 .LVL110: 1408 0070 6043 muls r0, r4 1409 .LVL111: 1410 0072 DEE7 b .L144 1411 .LVL112: 1412 .L152: 1130:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1413 .loc 1 1130 0 1414 0074 0648 ldr r0, .L153+12 1415 0076 FFF7FEFF bl __aeabi_uidiv 1416 .LVL113: 1417 007a 6043 muls r0, r4 1418 .LVL114: 1419 007c D9E7 b .L144 1420 .LVL115: 1421 .L150: ARM GAS /tmp/ccRylIiZ.s page 48 1149:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** break; 1422 .loc 1 1149 0 1423 007e 0448 ldr r0, .L153+12 1424 .LVL116: 1160:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1425 .loc 1 1160 0 1426 0080 D7E7 b .L144 1427 .L154: 1428 0082 C046 .align 2 1429 .L153: 1430 0084 00000000 .word .LANCHOR0 1431 0088 00100240 .word 1073876992 1432 008c 00127A00 .word 8000000 1433 0090 006CDC02 .word 48000000 1434 .cfi_endproc 1435 .LFE46: 1437 .section .text.HAL_RCC_ClockConfig,"ax",%progbits 1438 .align 1 1439 .global HAL_RCC_ClockConfig 1440 .syntax unified 1441 .code 16 1442 .thumb_func 1443 .fpu softvfp 1445 HAL_RCC_ClockConfig: 1446 .LFB42: 780:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t tickstart; 1447 .loc 1 780 0 1448 .cfi_startproc 1449 @ args = 0, pretend = 0, frame = 0 1450 @ frame_needed = 0, uses_anonymous_args = 0 1451 .LVL117: 1452 0000 70B5 push {r4, r5, r6, lr} 1453 .LCFI7: 1454 .cfi_def_cfa_offset 16 1455 .cfi_offset 4, -16 1456 .cfi_offset 5, -12 1457 .cfi_offset 6, -8 1458 .cfi_offset 14, -4 1459 0002 0400 movs r4, r0 1460 0004 0D00 movs r5, r1 784:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1461 .loc 1 784 0 1462 0006 0028 cmp r0, #0 1463 0008 00D1 bne .LCB1473 1464 000a 89E0 b .L169 @long jump 1465 .LCB1473: 798:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1466 .loc 1 798 0 1467 000c 464B ldr r3, .L181 1468 000e 1A68 ldr r2, [r3] 1469 0010 0123 movs r3, #1 1470 0012 1340 ands r3, r2 1471 0014 8B42 cmp r3, r1 1472 0016 0BD2 bcs .L157 801:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1473 .loc 1 801 0 1474 0018 4349 ldr r1, .L181 ARM GAS /tmp/ccRylIiZ.s page 49 1475 .LVL118: 1476 001a 0B68 ldr r3, [r1] 1477 001c 0122 movs r2, #1 1478 001e 9343 bics r3, r2 1479 0020 2B43 orrs r3, r5 1480 0022 0B60 str r3, [r1] 805:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1481 .loc 1 805 0 1482 0024 0B68 ldr r3, [r1] 1483 0026 1A40 ands r2, r3 1484 0028 AA42 cmp r2, r5 1485 002a 01D0 beq .L157 807:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1486 .loc 1 807 0 1487 002c 0120 movs r0, #1 1488 .LVL119: 1489 002e 78E0 b .L156 1490 .LVL120: 1491 .L157: 812:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1492 .loc 1 812 0 1493 0030 2368 ldr r3, [r4] 1494 0032 9A07 lsls r2, r3, #30 1495 0034 0ED5 bpl .L158 816:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1496 .loc 1 816 0 1497 0036 5B07 lsls r3, r3, #29 1498 0038 05D5 bpl .L159 818:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1499 .loc 1 818 0 1500 003a 3C4A ldr r2, .L181+4 1501 003c 5168 ldr r1, [r2, #4] 1502 003e E023 movs r3, #224 1503 0040 DB00 lsls r3, r3, #3 1504 0042 0B43 orrs r3, r1 1505 0044 5360 str r3, [r2, #4] 1506 .L159: 823:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1507 .loc 1 823 0 1508 0046 394A ldr r2, .L181+4 1509 0048 5368 ldr r3, [r2, #4] 1510 004a F021 movs r1, #240 1511 004c 8B43 bics r3, r1 1512 004e A168 ldr r1, [r4, #8] 1513 0050 0B43 orrs r3, r1 1514 0052 5360 str r3, [r2, #4] 1515 .L158: 827:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1516 .loc 1 827 0 1517 0054 2368 ldr r3, [r4] 1518 0056 DB07 lsls r3, r3, #31 1519 0058 35D5 bpl .L160 832:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1520 .loc 1 832 0 1521 005a 6368 ldr r3, [r4, #4] 1522 005c 012B cmp r3, #1 1523 005e 09D0 beq .L177 ARM GAS /tmp/ccRylIiZ.s page 50 841:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1524 .loc 1 841 0 1525 0060 022B cmp r3, #2 1526 0062 24D0 beq .L178 851:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1527 .loc 1 851 0 1528 0064 032B cmp r3, #3 1529 0066 28D0 beq .L179 864:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1530 .loc 1 864 0 1531 0068 304A ldr r2, .L181+4 1532 006a 1268 ldr r2, [r2] 1533 006c 9207 lsls r2, r2, #30 1534 006e 05D4 bmi .L162 866:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1535 .loc 1 866 0 1536 0070 0120 movs r0, #1 1537 .LVL121: 1538 0072 56E0 b .L156 1539 .LVL122: 1540 .L177: 835:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1541 .loc 1 835 0 1542 0074 2D4A ldr r2, .L181+4 1543 0076 1268 ldr r2, [r2] 1544 0078 9203 lsls r2, r2, #14 1545 007a 53D5 bpl .L180 1546 .L162: 869:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1547 .loc 1 869 0 1548 007c 2B49 ldr r1, .L181+4 1549 007e 4A68 ldr r2, [r1, #4] 1550 0080 0320 movs r0, #3 1551 .LVL123: 1552 0082 8243 bics r2, r0 1553 0084 1343 orrs r3, r2 1554 0086 4B60 str r3, [r1, #4] 872:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1555 .loc 1 872 0 1556 0088 FFF7FEFF bl HAL_GetTick 1557 .LVL124: 1558 008c 0600 movs r6, r0 1559 .LVL125: 1560 .L165: 874:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1561 .loc 1 874 0 1562 008e 274B ldr r3, .L181+4 1563 0090 5B68 ldr r3, [r3, #4] 1564 0092 0C22 movs r2, #12 1565 0094 1A40 ands r2, r3 1566 0096 6368 ldr r3, [r4, #4] 1567 0098 9B00 lsls r3, r3, #2 1568 009a 9A42 cmp r2, r3 1569 009c 13D0 beq .L160 876:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1570 .loc 1 876 0 1571 009e FFF7FEFF bl HAL_GetTick ARM GAS /tmp/ccRylIiZ.s page 51 1572 .LVL126: 1573 00a2 801B subs r0, r0, r6 1574 00a4 224B ldr r3, .L181+8 1575 00a6 9842 cmp r0, r3 1576 00a8 F1D9 bls .L165 878:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1577 .loc 1 878 0 1578 00aa 0320 movs r0, #3 1579 00ac 39E0 b .L156 1580 .LVL127: 1581 .L178: 844:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1582 .loc 1 844 0 1583 00ae 1F4A ldr r2, .L181+4 1584 00b0 1268 ldr r2, [r2] 1585 00b2 9201 lsls r2, r2, #6 1586 00b4 E2D4 bmi .L162 846:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1587 .loc 1 846 0 1588 00b6 0120 movs r0, #1 1589 .LVL128: 1590 00b8 33E0 b .L156 1591 .LVL129: 1592 .L179: 854:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1593 .loc 1 854 0 1594 00ba 1C4A ldr r2, .L181+4 1595 00bc 526B ldr r2, [r2, #52] 1596 00be D203 lsls r2, r2, #15 1597 00c0 DCD4 bmi .L162 856:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1598 .loc 1 856 0 1599 00c2 0120 movs r0, #1 1600 .LVL130: 1601 00c4 2DE0 b .L156 1602 .L160: 884:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1603 .loc 1 884 0 1604 00c6 184B ldr r3, .L181 1605 00c8 1A68 ldr r2, [r3] 1606 00ca 0123 movs r3, #1 1607 00cc 1340 ands r3, r2 1608 00ce AB42 cmp r3, r5 1609 00d0 0BD9 bls .L167 887:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1610 .loc 1 887 0 1611 00d2 1549 ldr r1, .L181 1612 00d4 0B68 ldr r3, [r1] 1613 00d6 0122 movs r2, #1 1614 00d8 9343 bics r3, r2 1615 00da 2B43 orrs r3, r5 1616 00dc 0B60 str r3, [r1] 891:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1617 .loc 1 891 0 1618 00de 0B68 ldr r3, [r1] 1619 00e0 1A40 ands r2, r3 1620 00e2 AA42 cmp r2, r5 ARM GAS /tmp/ccRylIiZ.s page 52 1621 00e4 01D0 beq .L167 893:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1622 .loc 1 893 0 1623 00e6 0120 movs r0, #1 1624 00e8 1BE0 b .L156 1625 .L167: 898:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1626 .loc 1 898 0 1627 00ea 2368 ldr r3, [r4] 1628 00ec 5B07 lsls r3, r3, #29 1629 00ee 06D5 bpl .L168 901:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1630 .loc 1 901 0 1631 00f0 0E4A ldr r2, .L181+4 1632 00f2 5368 ldr r3, [r2, #4] 1633 00f4 0F49 ldr r1, .L181+12 1634 00f6 0B40 ands r3, r1 1635 00f8 E168 ldr r1, [r4, #12] 1636 00fa 0B43 orrs r3, r1 1637 00fc 5360 str r3, [r2, #4] 1638 .L168: 905:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1639 .loc 1 905 0 1640 00fe FFF7FEFF bl HAL_RCC_GetSysClockFreq 1641 .LVL131: 1642 0102 0A4B ldr r3, .L181+4 1643 0104 5A68 ldr r2, [r3, #4] 1644 0106 1209 lsrs r2, r2, #4 1645 0108 0F23 movs r3, #15 1646 010a 1340 ands r3, r2 1647 010c 0A4A ldr r2, .L181+16 1648 010e D35C ldrb r3, [r2, r3] 1649 0110 D840 lsrs r0, r0, r3 1650 0112 0A4B ldr r3, .L181+20 1651 0114 1860 str r0, [r3] 908:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1652 .loc 1 908 0 1653 0116 0020 movs r0, #0 1654 0118 FFF7FEFF bl HAL_InitTick 1655 .LVL132: 910:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1656 .loc 1 910 0 1657 011c 0020 movs r0, #0 1658 011e 00E0 b .L156 1659 .LVL133: 1660 .L169: 786:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1661 .loc 1 786 0 1662 0120 0120 movs r0, #1 1663 .LVL134: 1664 .L156: 911:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1665 .loc 1 911 0 1666 @ sp needed 1667 .LVL135: 1668 .LVL136: 1669 0122 70BD pop {r4, r5, r6, pc} ARM GAS /tmp/ccRylIiZ.s page 53 1670 .LVL137: 1671 .L180: 837:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1672 .loc 1 837 0 1673 0124 0120 movs r0, #1 1674 .LVL138: 1675 0126 FCE7 b .L156 1676 .L182: 1677 .align 2 1678 .L181: 1679 0128 00200240 .word 1073881088 1680 012c 00100240 .word 1073876992 1681 0130 88130000 .word 5000 1682 0134 FFF8FFFF .word -1793 1683 0138 00000000 .word AHBPrescTable 1684 013c 00000000 .word SystemCoreClock 1685 .cfi_endproc 1686 .LFE42: 1688 .section .text.HAL_RCC_GetHCLKFreq,"ax",%progbits 1689 .align 1 1690 .global HAL_RCC_GetHCLKFreq 1691 .syntax unified 1692 .code 16 1693 .thumb_func 1694 .fpu softvfp 1696 HAL_RCC_GetHCLKFreq: 1697 .LFB47: 1162:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1163:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1164:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Returns the HCLK frequency 1165:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note Each time HCLK changes, this function must be called to update the 1166:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * right HCLK value. Otherwise, any configuration based on this function will be incorrect 1167:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * 1168:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency 1169:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * and updated within this function 1170:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval HCLK frequency 1171:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1172:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t HAL_RCC_GetHCLKFreq(void) 1173:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1698 .loc 1 1173 0 1699 .cfi_startproc 1700 @ args = 0, pretend = 0, frame = 0 1701 @ frame_needed = 0, uses_anonymous_args = 0 1702 @ link register save eliminated. 1174:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return SystemCoreClock; 1703 .loc 1 1174 0 1704 0000 014B ldr r3, .L184 1705 0002 1868 ldr r0, [r3] 1175:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1706 .loc 1 1175 0 1707 @ sp needed 1708 0004 7047 bx lr 1709 .L185: 1710 0006 C046 .align 2 1711 .L184: 1712 0008 00000000 .word SystemCoreClock 1713 .cfi_endproc ARM GAS /tmp/ccRylIiZ.s page 54 1714 .LFE47: 1716 .section .text.HAL_RCC_GetPCLK1Freq,"ax",%progbits 1717 .align 1 1718 .global HAL_RCC_GetPCLK1Freq 1719 .syntax unified 1720 .code 16 1721 .thumb_func 1722 .fpu softvfp 1724 HAL_RCC_GetPCLK1Freq: 1725 .LFB48: 1176:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1177:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1178:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Returns the PCLK1 frequency 1179:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note Each time PCLK1 changes, this function must be called to update the 1180:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * right PCLK1 value. Otherwise, any configuration based on this function will be incorrec 1181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval PCLK1 frequency 1182:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1183:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** uint32_t HAL_RCC_GetPCLK1Freq(void) 1184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1726 .loc 1 1184 0 1727 .cfi_startproc 1728 @ args = 0, pretend = 0, frame = 0 1729 @ frame_needed = 0, uses_anonymous_args = 0 1730 0000 10B5 push {r4, lr} 1731 .LCFI8: 1732 .cfi_def_cfa_offset 8 1733 .cfi_offset 4, -8 1734 .cfi_offset 14, -4 1185:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get HCLK source and Compute PCLK1 frequency ---------------------------*/ 1186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** return (HAL_RCC_GetHCLKFreq() >> APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE) >> RCC_CFGR_PPRE_BITNU 1735 .loc 1 1186 0 1736 0002 FFF7FEFF bl HAL_RCC_GetHCLKFreq 1737 .LVL139: 1738 0006 044B ldr r3, .L187 1739 0008 5A68 ldr r2, [r3, #4] 1740 000a 120A lsrs r2, r2, #8 1741 000c 0723 movs r3, #7 1742 000e 1340 ands r3, r2 1743 0010 024A ldr r2, .L187+4 1744 0012 D35C ldrb r3, [r2, r3] 1745 0014 D840 lsrs r0, r0, r3 1187:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1746 .loc 1 1187 0 1747 @ sp needed 1748 0016 10BD pop {r4, pc} 1749 .L188: 1750 .align 2 1751 .L187: 1752 0018 00100240 .word 1073876992 1753 001c 00000000 .word APBPrescTable 1754 .cfi_endproc 1755 .LFE48: 1757 .section .text.HAL_RCC_GetOscConfig,"ax",%progbits 1758 .align 1 1759 .global HAL_RCC_GetOscConfig 1760 .syntax unified 1761 .code 16 ARM GAS /tmp/ccRylIiZ.s page 55 1762 .thumb_func 1763 .fpu softvfp 1765 HAL_RCC_GetOscConfig: 1766 .LFB49: 1188:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1189:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Configures the RCC_OscInitStruct according to the internal 1191:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * RCC configuration registers. 1192:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_OscInitStruct pointer to an RCC_OscInitTypeDef structure that 1193:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * will be configured. 1194:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 1195:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1196:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) 1197:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1767 .loc 1 1197 0 1768 .cfi_startproc 1769 @ args = 0, pretend = 0, frame = 0 1770 @ frame_needed = 0, uses_anonymous_args = 0 1771 @ link register save eliminated. 1772 .LVL140: 1198:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 1199:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(RCC_OscInitStruct != NULL); 1200:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1201:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set all possible values for the Oscillator type parameter ---------------*/ 1202:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->OscillatorType = RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_HSI \ 1203:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_HSI14; 1204:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_HSI48_SUPPORT) 1205:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->OscillatorType |= RCC_OSCILLATORTYPE_HSI48; 1773 .loc 1 1205 0 1774 0000 3F23 movs r3, #63 1775 0002 0360 str r3, [r0] 1206:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_HSI48_SUPPORT */ 1207:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1209:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the HSE configuration -----------------------------------------------*/ 1210:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->CR &RCC_CR_HSEBYP) == RCC_CR_HSEBYP) 1776 .loc 1 1210 0 1777 0004 324B ldr r3, .L205 1778 0006 1B68 ldr r3, [r3] 1779 0008 5B03 lsls r3, r3, #13 1780 000a 40D5 bpl .L190 1211:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1212:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSEState = RCC_HSE_BYPASS; 1781 .loc 1 1212 0 1782 000c 0523 movs r3, #5 1783 000e 4360 str r3, [r0, #4] 1784 .L191: 1213:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if((RCC->CR &RCC_CR_HSEON) == RCC_CR_HSEON) 1215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSEState = RCC_HSE_ON; 1217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1218:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1219:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1220:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSEState = RCC_HSE_OFF; 1221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1222:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ARM GAS /tmp/ccRylIiZ.s page 56 1223:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the HSI configuration -----------------------------------------------*/ 1224:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->CR &RCC_CR_HSION) == RCC_CR_HSION) 1785 .loc 1 1224 0 1786 0010 2F4B ldr r3, .L205 1787 0012 1B68 ldr r3, [r3] 1788 0014 DB07 lsls r3, r3, #31 1789 0016 44D5 bpl .L193 1225:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1226:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSIState = RCC_HSI_ON; 1790 .loc 1 1226 0 1791 0018 0123 movs r3, #1 1792 001a C360 str r3, [r0, #12] 1793 .L194: 1227:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1228:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1229:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSIState = RCC_HSI_OFF; 1231:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1232:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1233:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSICalibrationValue = (uint32_t)((RCC->CR &RCC_CR_HSITRIM) >> RCC_CR_HSITRIM_B 1794 .loc 1 1233 0 1795 001c 2C49 ldr r1, .L205 1796 001e 0A68 ldr r2, [r1] 1797 0020 D208 lsrs r2, r2, #3 1798 0022 1F23 movs r3, #31 1799 0024 1340 ands r3, r2 1800 0026 0361 str r3, [r0, #16] 1234:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the LSE configuration -----------------------------------------------*/ 1236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->BDCR &RCC_BDCR_LSEBYP) == RCC_BDCR_LSEBYP) 1801 .loc 1 1236 0 1802 0028 0B6A ldr r3, [r1, #32] 1803 002a 5B07 lsls r3, r3, #29 1804 002c 3CD5 bpl .L195 1237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->LSEState = RCC_LSE_BYPASS; 1805 .loc 1 1238 0 1806 002e 0523 movs r3, #5 1807 0030 8360 str r3, [r0, #8] 1808 .L196: 1239:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1240:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else if((RCC->BDCR &RCC_BDCR_LSEON) == RCC_BDCR_LSEON) 1241:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->LSEState = RCC_LSE_ON; 1243:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1244:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1246:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->LSEState = RCC_LSE_OFF; 1247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the LSI configuration -----------------------------------------------*/ 1250:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->CSR &RCC_CSR_LSION) == RCC_CSR_LSION) 1809 .loc 1 1250 0 1810 0032 274B ldr r3, .L205 1811 0034 5B6A ldr r3, [r3, #36] 1812 0036 DB07 lsls r3, r3, #31 1813 0038 40D5 bpl .L198 ARM GAS /tmp/ccRylIiZ.s page 57 1251:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1252:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->LSIState = RCC_LSI_ON; 1814 .loc 1 1252 0 1815 003a 0123 movs r3, #1 1816 003c C361 str r3, [r0, #28] 1817 .L199: 1253:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1254:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1255:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1256:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->LSIState = RCC_LSI_OFF; 1257:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1258:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1259:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the HSI14 configuration -----------------------------------------------*/ 1260:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->CR2 & RCC_CR2_HSI14ON) == RCC_CR2_HSI14ON) 1818 .loc 1 1260 0 1819 003e 244B ldr r3, .L205 1820 0040 5B6B ldr r3, [r3, #52] 1821 0042 DB07 lsls r3, r3, #31 1822 0044 3DD5 bpl .L200 1261:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1262:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSI14State = RCC_HSI_ON; 1823 .loc 1 1262 0 1824 0046 0123 movs r3, #1 1825 0048 4361 str r3, [r0, #20] 1826 .L201: 1263:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1264:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1265:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1266:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSI14State = RCC_HSI_OFF; 1267:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1268:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSI14CalibrationValue = (uint32_t)((RCC->CR2 & RCC_CR2_HSI14TRIM) >> RCC_HSI14 1827 .loc 1 1269 0 1828 004a 214A ldr r2, .L205 1829 004c 516B ldr r1, [r2, #52] 1830 004e C908 lsrs r1, r1, #3 1831 0050 1F23 movs r3, #31 1832 0052 0B40 ands r3, r1 1833 0054 8361 str r3, [r0, #24] 1270:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1271:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #if defined(RCC_HSI48_SUPPORT) 1272:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the HSI48 configuration if any-----------------------------------------*/ 1273:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->HSI48State = __HAL_RCC_GET_HSI48_STATE(); 1834 .loc 1 1273 0 1835 0056 536B ldr r3, [r2, #52] 1836 0058 8021 movs r1, #128 1837 005a 4902 lsls r1, r1, #9 1838 005c 0B40 ands r3, r1 1839 005e 591E subs r1, r3, #1 1840 0060 8B41 sbcs r3, r3, r1 1841 0062 0362 str r3, [r0, #32] 1274:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** #endif /* RCC_HSI48_SUPPORT */ 1275:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1276:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the PLL configuration -----------------------------------------------*/ 1277:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if((RCC->CR &RCC_CR_PLLON) == RCC_CR_PLLON) 1842 .loc 1 1277 0 1843 0064 1368 ldr r3, [r2] ARM GAS /tmp/ccRylIiZ.s page 58 1844 0066 DB01 lsls r3, r3, #7 1845 0068 2ED4 bmi .L204 1278:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1279:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PLLState = RCC_PLL_ON; 1280:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1281:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** else 1282:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1283:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PLLState = RCC_PLL_OFF; 1846 .loc 1 1283 0 1847 006a 0123 movs r3, #1 1848 006c 4362 str r3, [r0, #36] 1849 .L203: 1284:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1285:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PLLSource = (uint32_t)(RCC->CFGR & RCC_CFGR_PLLSRC); 1850 .loc 1 1285 0 1851 006e 184B ldr r3, .L205 1852 0070 5A68 ldr r2, [r3, #4] 1853 0072 C021 movs r1, #192 1854 0074 4902 lsls r1, r1, #9 1855 0076 0A40 ands r2, r1 1856 0078 8262 str r2, [r0, #40] 1286:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PLLMUL = (uint32_t)(RCC->CFGR & RCC_CFGR_PLLMUL); 1857 .loc 1 1286 0 1858 007a 5A68 ldr r2, [r3, #4] 1859 007c F021 movs r1, #240 1860 007e 8903 lsls r1, r1, #14 1861 0080 0A40 ands r2, r1 1862 0082 C262 str r2, [r0, #44] 1287:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_OscInitStruct->PLL.PREDIV = (uint32_t)(RCC->CFGR2 & RCC_CFGR2_PREDIV); 1863 .loc 1 1287 0 1864 0084 DA6A ldr r2, [r3, #44] 1865 0086 0F23 movs r3, #15 1866 0088 1340 ands r3, r2 1867 008a 0363 str r3, [r0, #48] 1288:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1868 .loc 1 1288 0 1869 @ sp needed 1870 008c 7047 bx lr 1871 .L190: 1214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1872 .loc 1 1214 0 1873 008e 104B ldr r3, .L205 1874 0090 1B68 ldr r3, [r3] 1875 0092 DB03 lsls r3, r3, #15 1876 0094 02D5 bpl .L192 1216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1877 .loc 1 1216 0 1878 0096 0123 movs r3, #1 1879 0098 4360 str r3, [r0, #4] 1880 009a B9E7 b .L191 1881 .L192: 1220:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1882 .loc 1 1220 0 1883 009c 0023 movs r3, #0 1884 009e 4360 str r3, [r0, #4] 1885 00a0 B6E7 b .L191 1886 .L193: ARM GAS /tmp/ccRylIiZ.s page 59 1230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1887 .loc 1 1230 0 1888 00a2 0023 movs r3, #0 1889 00a4 C360 str r3, [r0, #12] 1890 00a6 B9E7 b .L194 1891 .L195: 1240:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1892 .loc 1 1240 0 1893 00a8 094B ldr r3, .L205 1894 00aa 1B6A ldr r3, [r3, #32] 1895 00ac DB07 lsls r3, r3, #31 1896 00ae 02D5 bpl .L197 1242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1897 .loc 1 1242 0 1898 00b0 0123 movs r3, #1 1899 00b2 8360 str r3, [r0, #8] 1900 00b4 BDE7 b .L196 1901 .L197: 1246:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1902 .loc 1 1246 0 1903 00b6 0023 movs r3, #0 1904 00b8 8360 str r3, [r0, #8] 1905 00ba BAE7 b .L196 1906 .L198: 1256:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1907 .loc 1 1256 0 1908 00bc 0023 movs r3, #0 1909 00be C361 str r3, [r0, #28] 1910 00c0 BDE7 b .L199 1911 .L200: 1266:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1912 .loc 1 1266 0 1913 00c2 0023 movs r3, #0 1914 00c4 4361 str r3, [r0, #20] 1915 00c6 C0E7 b .L201 1916 .L204: 1279:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1917 .loc 1 1279 0 1918 00c8 0223 movs r3, #2 1919 00ca 4362 str r3, [r0, #36] 1920 00cc CFE7 b .L203 1921 .L206: 1922 00ce C046 .align 2 1923 .L205: 1924 00d0 00100240 .word 1073876992 1925 .cfi_endproc 1926 .LFE49: 1928 .section .text.HAL_RCC_GetClockConfig,"ax",%progbits 1929 .align 1 1930 .global HAL_RCC_GetClockConfig 1931 .syntax unified 1932 .code 16 1933 .thumb_func 1934 .fpu softvfp 1936 HAL_RCC_GetClockConfig: 1937 .LFB50: 1289:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** ARM GAS /tmp/ccRylIiZ.s page 60 1290:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1291:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief Get the RCC_ClkInitStruct according to the internal 1292:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * RCC configuration registers. 1293:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param RCC_ClkInitStruct pointer to an RCC_ClkInitTypeDef structure that 1294:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * contains the current clock configuration. 1295:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @param pFLatency Pointer on the Flash Latency. 1296:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 1297:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1298:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency) 1299:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1938 .loc 1 1299 0 1939 .cfi_startproc 1940 @ args = 0, pretend = 0, frame = 0 1941 @ frame_needed = 0, uses_anonymous_args = 0 1942 .LVL141: 1943 0000 10B5 push {r4, lr} 1944 .LCFI9: 1945 .cfi_def_cfa_offset 8 1946 .cfi_offset 4, -8 1947 .cfi_offset 14, -4 1300:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check the parameters */ 1301:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(RCC_ClkInitStruct != NULL); 1302:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** assert_param(pFLatency != NULL); 1303:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1304:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Set all possible values for the Clock type parameter --------------------*/ 1305:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1; 1948 .loc 1 1305 0 1949 0002 0723 movs r3, #7 1950 0004 0360 str r3, [r0] 1306:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1307:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the SYSCLK configuration --------------------------------------------*/ 1308:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_ClkInitStruct->SYSCLKSource = (uint32_t)(RCC->CFGR & RCC_CFGR_SW); 1951 .loc 1 1308 0 1952 0006 0A4B ldr r3, .L208 1953 0008 5C68 ldr r4, [r3, #4] 1954 000a 0322 movs r2, #3 1955 000c 2240 ands r2, r4 1956 000e 4260 str r2, [r0, #4] 1309:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the HCLK configuration ----------------------------------------------*/ 1311:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_ClkInitStruct->AHBCLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_HPRE); 1957 .loc 1 1311 0 1958 0010 5C68 ldr r4, [r3, #4] 1959 0012 F022 movs r2, #240 1960 0014 2240 ands r2, r4 1961 0016 8260 str r2, [r0, #8] 1312:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the APB1 configuration ----------------------------------------------*/ 1314:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** RCC_ClkInitStruct->APB1CLKDivider = (uint32_t)(RCC->CFGR & RCC_CFGR_PPRE); 1962 .loc 1 1314 0 1963 0018 5B68 ldr r3, [r3, #4] 1964 001a E022 movs r2, #224 1965 001c D200 lsls r2, r2, #3 1966 001e 1340 ands r3, r2 1967 0020 C360 str r3, [r0, #12] 1315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Get the Flash Wait State (Latency) configuration ------------------------*/ 1316:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** *pFLatency = __HAL_FLASH_GET_LATENCY(); ARM GAS /tmp/ccRylIiZ.s page 61 1968 .loc 1 1316 0 1969 0022 044B ldr r3, .L208+4 1970 0024 1A68 ldr r2, [r3] 1971 0026 0123 movs r3, #1 1972 0028 1340 ands r3, r2 1973 002a 0B60 str r3, [r1] 1317:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1974 .loc 1 1317 0 1975 @ sp needed 1976 002c 10BD pop {r4, pc} 1977 .L209: 1978 002e C046 .align 2 1979 .L208: 1980 0030 00100240 .word 1073876992 1981 0034 00200240 .word 1073881088 1982 .cfi_endproc 1983 .LFE50: 1985 .section .text.HAL_RCC_CSSCallback,"ax",%progbits 1986 .align 1 1987 .weak HAL_RCC_CSSCallback 1988 .syntax unified 1989 .code 16 1990 .thumb_func 1991 .fpu softvfp 1993 HAL_RCC_CSSCallback: 1994 .LFB52: 1318:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1319:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief This function handles the RCC CSS interrupt request. 1321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @note This API should be called under the NMI_Handler(). 1322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval None 1323:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1324:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** void HAL_RCC_NMI_IRQHandler(void) 1325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check RCC CSSF flag */ 1327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** if(__HAL_RCC_GET_IT(RCC_IT_CSS)) 1328:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* RCC Clock Security System interrupt user callback */ 1330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** HAL_RCC_CSSCallback(); 1331:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1332:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Clear RCC CSS pending bit */ 1333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __HAL_RCC_CLEAR_IT(RCC_IT_CSS); 1334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 1336:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 1337:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /** 1338:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @brief RCC Clock Security System interrupt callback 1339:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** * @retval none 1340:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1341:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** __weak void HAL_RCC_CSSCallback(void) 1342:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 1995 .loc 1 1342 0 1996 .cfi_startproc 1997 @ args = 0, pretend = 0, frame = 0 1998 @ frame_needed = 0, uses_anonymous_args = 0 1999 @ link register save eliminated. 1343:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* NOTE : This function Should not be modified, when the callback is needed, ARM GAS /tmp/ccRylIiZ.s page 62 1344:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** the HAL_RCC_CSSCallback could be implemented in the user file 1345:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** */ 1346:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 2000 .loc 1 1346 0 2001 @ sp needed 2002 0000 7047 bx lr 2003 .cfi_endproc 2004 .LFE52: 2006 .section .text.HAL_RCC_NMI_IRQHandler,"ax",%progbits 2007 .align 1 2008 .global HAL_RCC_NMI_IRQHandler 2009 .syntax unified 2010 .code 16 2011 .thumb_func 2012 .fpu softvfp 2014 HAL_RCC_NMI_IRQHandler: 2015 .LFB51: 1325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** /* Check RCC CSSF flag */ 2016 .loc 1 1325 0 2017 .cfi_startproc 2018 @ args = 0, pretend = 0, frame = 0 2019 @ frame_needed = 0, uses_anonymous_args = 0 2020 0000 10B5 push {r4, lr} 2021 .LCFI10: 2022 .cfi_def_cfa_offset 8 2023 .cfi_offset 4, -8 2024 .cfi_offset 14, -4 1327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** { 2025 .loc 1 1327 0 2026 0002 054B ldr r3, .L214 2027 0004 9B68 ldr r3, [r3, #8] 2028 0006 1B06 lsls r3, r3, #24 2029 0008 00D4 bmi .L213 2030 .L211: 1335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 2031 .loc 1 1335 0 2032 @ sp needed 2033 000a 10BD pop {r4, pc} 2034 .L213: 1330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 2035 .loc 1 1330 0 2036 000c FFF7FEFF bl HAL_RCC_CSSCallback 2037 .LVL142: 1333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** } 2038 .loc 1 1333 0 2039 0010 024B ldr r3, .L214+4 2040 0012 8022 movs r2, #128 2041 0014 1A70 strb r2, [r3] 1335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c **** 2042 .loc 1 1335 0 2043 0016 F8E7 b .L211 2044 .L215: 2045 .align 2 2046 .L214: 2047 0018 00100240 .word 1073876992 2048 001c 0A100240 .word 1073877002 2049 .cfi_endproc ARM GAS /tmp/ccRylIiZ.s page 63 2050 .LFE51: 2052 .section .rodata 2053 .align 2 2054 .set .LANCHOR0,. + 0 2055 .LC0: 2056 0000 02 .byte 2 2057 0001 03 .byte 3 2058 0002 04 .byte 4 2059 0003 05 .byte 5 2060 0004 06 .byte 6 2061 0005 07 .byte 7 2062 0006 08 .byte 8 2063 0007 09 .byte 9 2064 0008 0A .byte 10 2065 0009 0B .byte 11 2066 000a 0C .byte 12 2067 000b 0D .byte 13 2068 000c 0E .byte 14 2069 000d 0F .byte 15 2070 000e 10 .byte 16 2071 000f 10 .byte 16 2072 .LC1: 2073 0010 01 .byte 1 2074 0011 02 .byte 2 2075 0012 03 .byte 3 2076 0013 04 .byte 4 2077 0014 05 .byte 5 2078 0015 06 .byte 6 2079 0016 07 .byte 7 2080 0017 08 .byte 8 2081 0018 09 .byte 9 2082 0019 0A .byte 10 2083 001a 0B .byte 11 2084 001b 0C .byte 12 2085 001c 0D .byte 13 2086 001d 0E .byte 14 2087 001e 0F .byte 15 2088 001f 10 .byte 16 2089 .text 2090 .Letext0: 2091 .file 2 "/home/janhenrik/programme/gcc-arm-none-eabi-7-2018-q2-update/arm-none-eabi/include/machin 2092 .file 3 "/home/janhenrik/programme/gcc-arm-none-eabi-7-2018-q2-update/arm-none-eabi/include/sys/_s 2093 .file 4 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/system_stm32f0xx.h" 2094 .file 5 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f072xb.h" 2095 .file 6 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h" 2096 .file 7 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h" 2097 .file 8 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_rcc.h" 2098 .file 9 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h" 2099 .file 10 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h" ARM GAS /tmp/ccRylIiZ.s page 64 DEFINED SYMBOLS *ABS*:0000000000000000 stm32f0xx_hal_rcc.c /tmp/ccRylIiZ.s:16 .text.HAL_RCC_DeInit:0000000000000000 $t /tmp/ccRylIiZ.s:23 .text.HAL_RCC_DeInit:0000000000000000 HAL_RCC_DeInit /tmp/ccRylIiZ.s:166 .text.HAL_RCC_DeInit:00000000000000ac $d /tmp/ccRylIiZ.s:178 .text.HAL_RCC_OscConfig:0000000000000000 $t /tmp/ccRylIiZ.s:185 .text.HAL_RCC_OscConfig:0000000000000000 HAL_RCC_OscConfig /tmp/ccRylIiZ.s:719 .text.HAL_RCC_OscConfig:00000000000002e0 $d /tmp/ccRylIiZ.s:726 .text.HAL_RCC_OscConfig:00000000000002f4 $t /tmp/ccRylIiZ.s:1148 .text.HAL_RCC_OscConfig:000000000000052c $d /tmp/ccRylIiZ.s:1157 .text.HAL_RCC_MCOConfig:0000000000000000 $t /tmp/ccRylIiZ.s:1164 .text.HAL_RCC_MCOConfig:0000000000000000 HAL_RCC_MCOConfig /tmp/ccRylIiZ.s:1236 .text.HAL_RCC_MCOConfig:000000000000004c $d /tmp/ccRylIiZ.s:1242 .text.HAL_RCC_EnableCSS:0000000000000000 $t /tmp/ccRylIiZ.s:1249 .text.HAL_RCC_EnableCSS:0000000000000000 HAL_RCC_EnableCSS /tmp/ccRylIiZ.s:1269 .text.HAL_RCC_EnableCSS:0000000000000010 $d /tmp/ccRylIiZ.s:1274 .text.HAL_RCC_DisableCSS:0000000000000000 $t /tmp/ccRylIiZ.s:1281 .text.HAL_RCC_DisableCSS:0000000000000000 HAL_RCC_DisableCSS /tmp/ccRylIiZ.s:1300 .text.HAL_RCC_DisableCSS:000000000000000c $d /tmp/ccRylIiZ.s:1307 .text.HAL_RCC_GetSysClockFreq:0000000000000000 $t /tmp/ccRylIiZ.s:1314 .text.HAL_RCC_GetSysClockFreq:0000000000000000 HAL_RCC_GetSysClockFreq /tmp/ccRylIiZ.s:1430 .text.HAL_RCC_GetSysClockFreq:0000000000000084 $d /tmp/ccRylIiZ.s:1438 .text.HAL_RCC_ClockConfig:0000000000000000 $t /tmp/ccRylIiZ.s:1445 .text.HAL_RCC_ClockConfig:0000000000000000 HAL_RCC_ClockConfig /tmp/ccRylIiZ.s:1679 .text.HAL_RCC_ClockConfig:0000000000000128 $d /tmp/ccRylIiZ.s:1689 .text.HAL_RCC_GetHCLKFreq:0000000000000000 $t /tmp/ccRylIiZ.s:1696 .text.HAL_RCC_GetHCLKFreq:0000000000000000 HAL_RCC_GetHCLKFreq /tmp/ccRylIiZ.s:1712 .text.HAL_RCC_GetHCLKFreq:0000000000000008 $d /tmp/ccRylIiZ.s:1717 .text.HAL_RCC_GetPCLK1Freq:0000000000000000 $t /tmp/ccRylIiZ.s:1724 .text.HAL_RCC_GetPCLK1Freq:0000000000000000 HAL_RCC_GetPCLK1Freq /tmp/ccRylIiZ.s:1752 .text.HAL_RCC_GetPCLK1Freq:0000000000000018 $d /tmp/ccRylIiZ.s:1758 .text.HAL_RCC_GetOscConfig:0000000000000000 $t /tmp/ccRylIiZ.s:1765 .text.HAL_RCC_GetOscConfig:0000000000000000 HAL_RCC_GetOscConfig /tmp/ccRylIiZ.s:1924 .text.HAL_RCC_GetOscConfig:00000000000000d0 $d /tmp/ccRylIiZ.s:1929 .text.HAL_RCC_GetClockConfig:0000000000000000 $t /tmp/ccRylIiZ.s:1936 .text.HAL_RCC_GetClockConfig:0000000000000000 HAL_RCC_GetClockConfig /tmp/ccRylIiZ.s:1980 .text.HAL_RCC_GetClockConfig:0000000000000030 $d /tmp/ccRylIiZ.s:1986 .text.HAL_RCC_CSSCallback:0000000000000000 $t /tmp/ccRylIiZ.s:1993 .text.HAL_RCC_CSSCallback:0000000000000000 HAL_RCC_CSSCallback /tmp/ccRylIiZ.s:2007 .text.HAL_RCC_NMI_IRQHandler:0000000000000000 $t /tmp/ccRylIiZ.s:2014 .text.HAL_RCC_NMI_IRQHandler:0000000000000000 HAL_RCC_NMI_IRQHandler /tmp/ccRylIiZ.s:2047 .text.HAL_RCC_NMI_IRQHandler:0000000000000018 $d /tmp/ccRylIiZ.s:2053 .rodata:0000000000000000 $d UNDEFINED SYMBOLS HAL_GetTick HAL_InitTick SystemCoreClock uwTickPrio HAL_GPIO_Init __aeabi_uidiv AHBPrescTable APBPrescTable