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Diffstat (limited to 'hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usart.c')
-rw-r--r--hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usart.c504
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diff --git a/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usart.c b/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usart.c
deleted file mode 100644
index 4599b6d..0000000
--- a/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_ll_usart.c
+++ /dev/null
@@ -1,504 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32f0xx_ll_usart.c
- * @author MCD Application Team
- * @brief USART LL module driver.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
-#if defined(USE_FULL_LL_DRIVER)
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f0xx_ll_usart.h"
-#include "stm32f0xx_ll_rcc.h"
-#include "stm32f0xx_ll_bus.h"
-#ifdef USE_FULL_ASSERT
-#include "stm32_assert.h"
-#else
-#define assert_param(expr) ((void)0U)
-#endif /* USE_FULL_ASSERT */
-
-/** @addtogroup STM32F0xx_LL_Driver
- * @{
- */
-
-#if defined (USART1) || defined (USART2) || defined (USART3) || defined (UART4) || defined (UART5) || defined (USART6) || defined (USART7) || defined (USART8)
-
-/** @addtogroup USART_LL
- * @{
- */
-
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/* Private macros ------------------------------------------------------------*/
-/** @addtogroup USART_LL_Private_Macros
- * @{
- */
-
-/* __BAUDRATE__ The maximum Baud Rate is derived from the maximum clock available
- * divided by the smallest oversampling used on the USART (i.e. 8) */
-#define IS_LL_USART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) <= 6000000U)
-
-/* __VALUE__ In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. */
-#define IS_LL_USART_BRR_MIN(__VALUE__) ((__VALUE__) >= 16U)
-
-/* __VALUE__ BRR content must be lower than or equal to 0xFFFF. */
-#define IS_LL_USART_BRR_MAX(__VALUE__) ((__VALUE__) <= 0x0000FFFFU)
-
-#define IS_LL_USART_DIRECTION(__VALUE__) (((__VALUE__) == LL_USART_DIRECTION_NONE) \
- || ((__VALUE__) == LL_USART_DIRECTION_RX) \
- || ((__VALUE__) == LL_USART_DIRECTION_TX) \
- || ((__VALUE__) == LL_USART_DIRECTION_TX_RX))
-
-#define IS_LL_USART_PARITY(__VALUE__) (((__VALUE__) == LL_USART_PARITY_NONE) \
- || ((__VALUE__) == LL_USART_PARITY_EVEN) \
- || ((__VALUE__) == LL_USART_PARITY_ODD))
-
-#if defined(USART_7BITS_SUPPORT)
-#define IS_LL_USART_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_USART_DATAWIDTH_7B) \
- || ((__VALUE__) == LL_USART_DATAWIDTH_8B) \
- || ((__VALUE__) == LL_USART_DATAWIDTH_9B))
-#else
-#define IS_LL_USART_DATAWIDTH(__VALUE__) (((__VALUE__) == LL_USART_DATAWIDTH_8B) \
- || ((__VALUE__) == LL_USART_DATAWIDTH_9B))
-#endif /* USART_7BITS_SUPPORT */
-
-#define IS_LL_USART_OVERSAMPLING(__VALUE__) (((__VALUE__) == LL_USART_OVERSAMPLING_16) \
- || ((__VALUE__) == LL_USART_OVERSAMPLING_8))
-
-#define IS_LL_USART_LASTBITCLKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_LASTCLKPULSE_NO_OUTPUT) \
- || ((__VALUE__) == LL_USART_LASTCLKPULSE_OUTPUT))
-
-#define IS_LL_USART_CLOCKPHASE(__VALUE__) (((__VALUE__) == LL_USART_PHASE_1EDGE) \
- || ((__VALUE__) == LL_USART_PHASE_2EDGE))
-
-#define IS_LL_USART_CLOCKPOLARITY(__VALUE__) (((__VALUE__) == LL_USART_POLARITY_LOW) \
- || ((__VALUE__) == LL_USART_POLARITY_HIGH))
-
-#define IS_LL_USART_CLOCKOUTPUT(__VALUE__) (((__VALUE__) == LL_USART_CLOCK_DISABLE) \
- || ((__VALUE__) == LL_USART_CLOCK_ENABLE))
-
-#if defined(USART_SMARTCARD_SUPPORT)
-#define IS_LL_USART_STOPBITS(__VALUE__) (((__VALUE__) == LL_USART_STOPBITS_0_5) \
- || ((__VALUE__) == LL_USART_STOPBITS_1) \
- || ((__VALUE__) == LL_USART_STOPBITS_1_5) \
- || ((__VALUE__) == LL_USART_STOPBITS_2))
-#else
-#define IS_LL_USART_STOPBITS(__VALUE__) (((__VALUE__) == LL_USART_STOPBITS_1) \
- || ((__VALUE__) == LL_USART_STOPBITS_2))
-#endif
-
-#define IS_LL_USART_HWCONTROL(__VALUE__) (((__VALUE__) == LL_USART_HWCONTROL_NONE) \
- || ((__VALUE__) == LL_USART_HWCONTROL_RTS) \
- || ((__VALUE__) == LL_USART_HWCONTROL_CTS) \
- || ((__VALUE__) == LL_USART_HWCONTROL_RTS_CTS))
-
-/**
- * @}
- */
-
-/* Private function prototypes -----------------------------------------------*/
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup USART_LL_Exported_Functions
- * @{
- */
-
-/** @addtogroup USART_LL_EF_Init
- * @{
- */
-
-/**
- * @brief De-initialize USART registers (Registers restored to their default values).
- * @param USARTx USART Instance
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: USART registers are de-initialized
- * - ERROR: USART registers are not de-initialized
- */
-ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx)
-{
- ErrorStatus status = SUCCESS;
-
- /* Check the parameters */
- assert_param(IS_UART_INSTANCE(USARTx));
-
- if (USARTx == USART1)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP2_ForceReset(LL_APB1_GRP2_PERIPH_USART1);
-
- /* Release reset of USART clock */
- LL_APB1_GRP2_ReleaseReset(LL_APB1_GRP2_PERIPH_USART1);
- }
-#if defined(USART2)
- else if (USARTx == USART2)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART2);
-
- /* Release reset of USART clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART2);
- }
-#endif /* USART2 */
-#if defined(USART3)
- else if (USARTx == USART3)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART3);
-
- /* Release reset of USART clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART3);
- }
-#endif /* USART3 */
-#if defined(USART4)
- else if (USARTx == USART4)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART4);
-
- /* Release reset of USART clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART4);
- }
-#endif /* USART4 */
-#if defined(USART5)
- else if (USARTx == USART5)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_USART5);
-
- /* Release reset of USART clock */
- LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_USART5);
- }
-#endif /* USART5 */
-#if defined(USART6)
- else if (USARTx == USART6)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP2_ForceReset(LL_APB1_GRP2_PERIPH_USART6);
-
- /* Release reset of USART clock */
- LL_APB1_GRP2_ReleaseReset(LL_APB1_GRP2_PERIPH_USART6);
- }
-#endif /* USART6 */
-#if defined(USART7)
- else if (USARTx == USART7)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP2_ForceReset(LL_APB1_GRP2_PERIPH_USART7);
-
- /* Release reset of USART clock */
- LL_APB1_GRP2_ReleaseReset(LL_APB1_GRP2_PERIPH_USART7);
- }
-#endif /* USART7 */
-#if defined(USART8)
- else if (USARTx == USART8)
- {
- /* Force reset of USART clock */
- LL_APB1_GRP2_ForceReset(LL_APB1_GRP2_PERIPH_USART8);
-
- /* Release reset of USART clock */
- LL_APB1_GRP2_ReleaseReset(LL_APB1_GRP2_PERIPH_USART8);
- }
-#endif /* USART8 */
- else
- {
- status = ERROR;
- }
-
- return (status);
-}
-
-/**
- * @brief Initialize USART registers according to the specified
- * parameters in USART_InitStruct.
- * @note As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0),
- * USART Peripheral should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
- * @note Baud rate value stored in USART_InitStruct BaudRate field, should be valid (different from 0).
- * @param USARTx USART Instance
- * @param USART_InitStruct pointer to a LL_USART_InitTypeDef structure
- * that contains the configuration information for the specified USART peripheral.
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: USART registers are initialized according to USART_InitStruct content
- * - ERROR: Problem occurred during USART Registers initialization
- */
-ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct)
-{
- ErrorStatus status = ERROR;
- uint32_t periphclk = LL_RCC_PERIPH_FREQUENCY_NO;
-#if defined(USART2)||defined(USART3)||defined(USART4)
- LL_RCC_ClocksTypeDef RCC_Clocks;
-#endif /* USART2 ||USART3 || USART4 */
-
- /* Check the parameters */
- assert_param(IS_UART_INSTANCE(USARTx));
- assert_param(IS_LL_USART_BAUDRATE(USART_InitStruct->BaudRate));
- assert_param(IS_LL_USART_DATAWIDTH(USART_InitStruct->DataWidth));
- assert_param(IS_LL_USART_STOPBITS(USART_InitStruct->StopBits));
- assert_param(IS_LL_USART_PARITY(USART_InitStruct->Parity));
- assert_param(IS_LL_USART_DIRECTION(USART_InitStruct->TransferDirection));
- assert_param(IS_LL_USART_HWCONTROL(USART_InitStruct->HardwareFlowControl));
- assert_param(IS_LL_USART_OVERSAMPLING(USART_InitStruct->OverSampling));
-
- /* USART needs to be in disabled state, in order to be able to configure some bits in
- CRx registers */
- if (LL_USART_IsEnabled(USARTx) == 0U)
- {
- /*---------------------------- USART CR1 Configuration ---------------------
- * Configure USARTx CR1 (USART Word Length, Parity, Mode and Oversampling bits) with parameters:
- * - DataWidth: USART_CR1_M bits according to USART_InitStruct->DataWidth value
- * - Parity: USART_CR1_PCE, USART_CR1_PS bits according to USART_InitStruct->Parity value
- * - TransferDirection: USART_CR1_TE, USART_CR1_RE bits according to USART_InitStruct->TransferDirection value
- * - Oversampling: USART_CR1_OVER8 bit according to USART_InitStruct->OverSampling value.
- */
- MODIFY_REG(USARTx->CR1,
- (USART_CR1_M | USART_CR1_PCE | USART_CR1_PS |
- USART_CR1_TE | USART_CR1_RE | USART_CR1_OVER8),
- (USART_InitStruct->DataWidth | USART_InitStruct->Parity |
- USART_InitStruct->TransferDirection | USART_InitStruct->OverSampling));
-
- /*---------------------------- USART CR2 Configuration ---------------------
- * Configure USARTx CR2 (Stop bits) with parameters:
- * - Stop Bits: USART_CR2_STOP bits according to USART_InitStruct->StopBits value.
- * - CLKEN, CPOL, CPHA and LBCL bits are to be configured using LL_USART_ClockInit().
- */
- LL_USART_SetStopBitsLength(USARTx, USART_InitStruct->StopBits);
-
- /*---------------------------- USART CR3 Configuration ---------------------
- * Configure USARTx CR3 (Hardware Flow Control) with parameters:
- * - HardwareFlowControl: USART_CR3_RTSE, USART_CR3_CTSE bits according to USART_InitStruct->HardwareFlowControl value.
- */
- LL_USART_SetHWFlowCtrl(USARTx, USART_InitStruct->HardwareFlowControl);
-
- /*---------------------------- USART BRR Configuration ---------------------
- * Retrieve Clock frequency used for USART Peripheral
- */
- if (USARTx == USART1)
- {
- periphclk = LL_RCC_GetUSARTClockFreq(LL_RCC_USART1_CLKSOURCE);
- }
-#if defined(USART2)
- else if (USARTx == USART2)
- {
-#if defined(RCC_CFGR3_USART2SW)
- periphclk = LL_RCC_GetUSARTClockFreq(LL_RCC_USART2_CLKSOURCE);
-#else
- /* USART2 clock is PCLK */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
-#endif
- }
-#endif /* USART2 */
-#if defined(USART3)
- else if (USARTx == USART3)
- {
-#if defined(RCC_CFGR3_USART3SW)
- periphclk = LL_RCC_GetUSARTClockFreq(LL_RCC_USART3_CLKSOURCE);
-#else
- /* USART3 clock is PCLK */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
-#endif
- }
-#endif /* USART3 */
-#if defined(USART4)
- else if (USARTx == USART4)
- {
- /* USART4 clock is PCLK1 */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
- }
-#endif /* USART4 */
-#if defined(USART5)
- else if (USARTx == USART5)
- {
- /* USART5 clock is PCLK1 */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
- }
-#endif /* USART5 */
-#if defined(USART6)
- else if (USARTx == USART6)
- {
- /* USART6 clock is PCLK */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
- }
-#endif /* USART6 */
-#if defined(USART7)
- else if (USARTx == USART7)
- {
- /* USART7 clock is PCLK */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
- }
-#endif /* USART7 */
-#if defined(USART8)
- else if (USARTx == USART8)
- {
- /* USART8 clock is PCLK */
- LL_RCC_GetSystemClocksFreq(&RCC_Clocks);
- periphclk = RCC_Clocks.PCLK1_Frequency;
- }
-#endif /* USART8 */
- else
- {
- /* Nothing to do, as error code is already assigned to ERROR value */
- }
-
- /* Configure the USART Baud Rate :
- - valid baud rate value (different from 0) is required
- - Peripheral clock as returned by RCC service, should be valid (different from 0).
- */
- if ((periphclk != LL_RCC_PERIPH_FREQUENCY_NO)
- && (USART_InitStruct->BaudRate != 0U))
- {
- status = SUCCESS;
- LL_USART_SetBaudRate(USARTx,
- periphclk,
- USART_InitStruct->OverSampling,
- USART_InitStruct->BaudRate);
-
- /* Check BRR is greater than or equal to 16d */
- assert_param(IS_LL_USART_BRR_MIN(USARTx->BRR));
-
- /* Check BRR is lower than or equal to 0xFFFF */
- assert_param(IS_LL_USART_BRR_MAX(USARTx->BRR));
- }
- }
- /* Endif (=> USART not in Disabled state => return ERROR) */
-
- return (status);
-}
-
-/**
- * @brief Set each @ref LL_USART_InitTypeDef field to default value.
- * @param USART_InitStruct pointer to a @ref LL_USART_InitTypeDef structure
- * whose fields will be set to default values.
- * @retval None
- */
-
-void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct)
-{
- /* Set USART_InitStruct fields to default values */
- USART_InitStruct->BaudRate = 9600U;
- USART_InitStruct->DataWidth = LL_USART_DATAWIDTH_8B;
- USART_InitStruct->StopBits = LL_USART_STOPBITS_1;
- USART_InitStruct->Parity = LL_USART_PARITY_NONE ;
- USART_InitStruct->TransferDirection = LL_USART_DIRECTION_TX_RX;
- USART_InitStruct->HardwareFlowControl = LL_USART_HWCONTROL_NONE;
- USART_InitStruct->OverSampling = LL_USART_OVERSAMPLING_16;
-}
-
-/**
- * @brief Initialize USART Clock related settings according to the
- * specified parameters in the USART_ClockInitStruct.
- * @note As some bits in USART configuration registers can only be written when the USART is disabled (USART_CR1_UE bit =0),
- * USART Peripheral should be in disabled state prior calling this function. Otherwise, ERROR result will be returned.
- * @param USARTx USART Instance
- * @param USART_ClockInitStruct pointer to a @ref LL_USART_ClockInitTypeDef structure
- * that contains the Clock configuration information for the specified USART peripheral.
- * @retval An ErrorStatus enumeration value:
- * - SUCCESS: USART registers related to Clock settings are initialized according to USART_ClockInitStruct content
- * - ERROR: Problem occurred during USART Registers initialization
- */
-ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
-{
- ErrorStatus status = SUCCESS;
-
- /* Check USART Instance and Clock signal output parameters */
- assert_param(IS_UART_INSTANCE(USARTx));
- assert_param(IS_LL_USART_CLOCKOUTPUT(USART_ClockInitStruct->ClockOutput));
-
- /* USART needs to be in disabled state, in order to be able to configure some bits in
- CRx registers */
- if (LL_USART_IsEnabled(USARTx) == 0U)
- {
- /*---------------------------- USART CR2 Configuration -----------------------*/
- /* If Clock signal has to be output */
- if (USART_ClockInitStruct->ClockOutput == LL_USART_CLOCK_DISABLE)
- {
- /* Deactivate Clock signal delivery :
- * - Disable Clock Output: USART_CR2_CLKEN cleared
- */
- LL_USART_DisableSCLKOutput(USARTx);
- }
- else
- {
- /* Ensure USART instance is USART capable */
- assert_param(IS_USART_INSTANCE(USARTx));
-
- /* Check clock related parameters */
- assert_param(IS_LL_USART_CLOCKPOLARITY(USART_ClockInitStruct->ClockPolarity));
- assert_param(IS_LL_USART_CLOCKPHASE(USART_ClockInitStruct->ClockPhase));
- assert_param(IS_LL_USART_LASTBITCLKOUTPUT(USART_ClockInitStruct->LastBitClockPulse));
-
- /*---------------------------- USART CR2 Configuration -----------------------
- * Configure USARTx CR2 (Clock signal related bits) with parameters:
- * - Enable Clock Output: USART_CR2_CLKEN set
- * - Clock Polarity: USART_CR2_CPOL bit according to USART_ClockInitStruct->ClockPolarity value
- * - Clock Phase: USART_CR2_CPHA bit according to USART_ClockInitStruct->ClockPhase value
- * - Last Bit Clock Pulse Output: USART_CR2_LBCL bit according to USART_ClockInitStruct->LastBitClockPulse value.
- */
- MODIFY_REG(USARTx->CR2,
- USART_CR2_CLKEN | USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL,
- USART_CR2_CLKEN | USART_ClockInitStruct->ClockPolarity |
- USART_ClockInitStruct->ClockPhase | USART_ClockInitStruct->LastBitClockPulse);
- }
- }
- /* Else (USART not in Disabled state => return ERROR */
- else
- {
- status = ERROR;
- }
-
- return (status);
-}
-
-/**
- * @brief Set each field of a @ref LL_USART_ClockInitTypeDef type structure to default value.
- * @param USART_ClockInitStruct pointer to a @ref LL_USART_ClockInitTypeDef structure
- * whose fields will be set to default values.
- * @retval None
- */
-void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct)
-{
- /* Set LL_USART_ClockInitStruct fields with default values */
- USART_ClockInitStruct->ClockOutput = LL_USART_CLOCK_DISABLE;
- USART_ClockInitStruct->ClockPolarity = LL_USART_POLARITY_LOW; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
- USART_ClockInitStruct->ClockPhase = LL_USART_PHASE_1EDGE; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
- USART_ClockInitStruct->LastBitClockPulse = LL_USART_LASTCLKPULSE_NO_OUTPUT; /* Not relevant when ClockOutput = LL_USART_CLOCK_DISABLE */
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#endif /* USART1 || USART2 || USART3 || UART4 || UART5 || USART6 || USART7 || USART8 */
-
-/**
- * @}
- */
-
-#endif /* USE_FULL_LL_DRIVER */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
generated by cgit (git 2.34.1) at 2024-12-15 12:09:28 +0000