From 6ab94e0b318884bbcb95e2ea3835f951502e1d99 Mon Sep 17 00:00:00 2001 From: jaseg Date: Wed, 14 Oct 2020 12:47:28 +0200 Subject: Move firmware into subdirectory --- fw/cdc-dials/Src/main.c | 175 +++++++++++++ fw/cdc-dials/Src/stm32f0xx_hal_msp.c | 191 ++++++++++++++ fw/cdc-dials/Src/stm32f0xx_it.c | 167 ++++++++++++ fw/cdc-dials/Src/system_stm32f0xx.c | 265 +++++++++++++++++++ fw/cdc-dials/Src/usbd_cdc_interface.c | 46 ++++ fw/cdc-dials/Src/usbd_conf.c | 464 ++++++++++++++++++++++++++++++++++ fw/cdc-dials/Src/usbd_desc.c | 265 +++++++++++++++++++ 7 files changed, 1573 insertions(+) create mode 100644 fw/cdc-dials/Src/main.c create mode 100644 fw/cdc-dials/Src/stm32f0xx_hal_msp.c create mode 100644 fw/cdc-dials/Src/stm32f0xx_it.c create mode 100644 fw/cdc-dials/Src/system_stm32f0xx.c create mode 100644 fw/cdc-dials/Src/usbd_cdc_interface.c create mode 100644 fw/cdc-dials/Src/usbd_conf.c create mode 100644 fw/cdc-dials/Src/usbd_desc.c (limited to 'fw/cdc-dials/Src') diff --git a/fw/cdc-dials/Src/main.c b/fw/cdc-dials/Src/main.c new file mode 100644 index 0000000..e1fbcc4 --- /dev/null +++ b/fw/cdc-dials/Src/main.c @@ -0,0 +1,175 @@ + +#include "main.h" + +//#define APP_TX_DATA_SIZE 64 + +ADC_HandleTypeDef hadc; +DMA_HandleTypeDef hdma_adc; + +PCD_HandleTypeDef hpcd_USB_FS; +PCD_HandleTypeDef USBD_Device; + +void SystemClock_Config(void); +static void MX_GPIO_Init(void); +static void MX_DMA_Init(void); +static void MX_ADC_Init(void); +static void MX_USB_PCD_Init(void); + +uint16_t ADCval[8]; + +extern uint8_t UserTxBuffer[APP_TX_DATA_SIZE]; + +int main(void) +{ + HAL_Init(); + + SystemClock_Config(); + + MX_GPIO_Init(); + MX_DMA_Init(); + MX_ADC_Init(); + + HAL_ADC_Start_DMA(&hadc, ADCval, 8); + + USBD_Init(&USBD_Device, &VCP_Desc, 0); + USBD_RegisterClass(&USBD_Device, &USBD_CDC); + USBD_CDC_RegisterInterface(&USBD_Device, &USBD_CDC_fops); + USBD_Start(&USBD_Device); + + while (1) + { + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,1); + HAL_Delay(50); + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,0); + HAL_Delay(50); + memset(UserTxBuffer, 0, APP_TX_DATA_SIZE); + sprintf(UserTxBuffer, "%d \t %d \t %d \t %d \t %d \t %d \t %d \t %d \r\n", ADCval[0], ADCval[1], ADCval[2], ADCval[3], ADCval[4], ADCval[5], ADCval[6], ADCval[7]); + USBD_CDC_SetTxBuffer(&USBD_Device, (uint8_t*)&UserTxBuffer[0], APP_TX_DATA_SIZE); + USBD_CDC_TransmitPacket(&USBD_Device); + } +} + +void SystemClock_Config(void) +{ + RCC_OscInitTypeDef RCC_OscInitStruct = {0}; + RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; + RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; + + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI14|RCC_OSCILLATORTYPE_HSI48; + RCC_OscInitStruct.HSI48State = RCC_HSI48_ON; + RCC_OscInitStruct.HSI14State = RCC_HSI14_ON; + RCC_OscInitStruct.HSI14CalibrationValue = 16; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; + HAL_RCC_OscConfig(&RCC_OscInitStruct); + + RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK + |RCC_CLOCKTYPE_PCLK1; + RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI48; + RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; + RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; + HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1); + + PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB; + PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48; + HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit); + +} + +static void MX_ADC_Init(void) +{ + + ADC_ChannelConfTypeDef sConfig = {0}; + + hadc.Instance = ADC1; + hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1; + hadc.Init.Resolution = ADC_RESOLUTION_12B; + hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT; + hadc.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD; + hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV; + hadc.Init.LowPowerAutoWait = DISABLE; + hadc.Init.LowPowerAutoPowerOff = DISABLE; + hadc.Init.ContinuousConvMode = ENABLE; + hadc.Init.DiscontinuousConvMode = DISABLE; + hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START; + hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; + hadc.Init.DMAContinuousRequests = ENABLE; + hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED; + HAL_ADC_Init(&hadc); + + sConfig.Rank = ADC_RANK_CHANNEL_NUMBER; + sConfig.SamplingTime = ADC_SAMPLETIME_239CYCLES_5; + sConfig.Channel = ADC_CHANNEL_1; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_2; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_3; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_4; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_5; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_6; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_7; + HAL_ADC_ConfigChannel(&hadc, &sConfig); + + sConfig.Channel = ADC_CHANNEL_8; + HAL_ADC_ConfigChannel(&hadc, &sConfig); +} + + +static void MX_USB_PCD_Init(void) +{ + + hpcd_USB_FS.Instance = USB; + hpcd_USB_FS.Init.dev_endpoints = 8; + hpcd_USB_FS.Init.speed = PCD_SPEED_FULL; + hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED; + hpcd_USB_FS.Init.low_power_enable = DISABLE; + hpcd_USB_FS.Init.lpm_enable = DISABLE; + hpcd_USB_FS.Init.battery_charging_enable = DISABLE; + HAL_PCD_Init(&hpcd_USB_FS); +} + + +static void MX_DMA_Init(void) +{ + __HAL_RCC_DMA1_CLK_ENABLE(); + + HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0); + HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn); +} + + +static void MX_GPIO_Init(void) +{ + + GPIO_InitTypeDef GPIO_InitStruct = {0}; + + __HAL_RCC_GPIOB_CLK_ENABLE(); + __HAL_RCC_GPIOA_CLK_ENABLE(); + + HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, GPIO_PIN_RESET); + + GPIO_InitStruct.Pin = GPIO_PIN_13; + GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); +} + +void Error_Handler(void) +{ + while(1){ + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,1); + HAL_Delay(100); + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,0); + HAL_Delay(100); + } +} diff --git a/fw/cdc-dials/Src/stm32f0xx_hal_msp.c b/fw/cdc-dials/Src/stm32f0xx_hal_msp.c new file mode 100644 index 0000000..8695580 --- /dev/null +++ b/fw/cdc-dials/Src/stm32f0xx_hal_msp.c @@ -0,0 +1,191 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * File Name : stm32f0xx_hal_msp.c + * Description : This file provides code for the MSP Initialization + * and de-Initialization codes. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2020 STMicroelectronics. + * All rights reserved.

+ * + * 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 + * + ****************************************************************************** + */ +/* USER CODE END Header */ + +/* Includes ------------------------------------------------------------------*/ +#include "main.h" +/* USER CODE BEGIN Includes */ + +/* USER CODE END Includes */ +extern DMA_HandleTypeDef hdma_adc; + +/* Private typedef -----------------------------------------------------------*/ +/* USER CODE BEGIN TD */ + +/* USER CODE END TD */ + +/* Private define ------------------------------------------------------------*/ +/* USER CODE BEGIN Define */ + +/* USER CODE END Define */ + +/* Private macro -------------------------------------------------------------*/ +/* USER CODE BEGIN Macro */ + +/* USER CODE END Macro */ + +/* Private variables ---------------------------------------------------------*/ +/* USER CODE BEGIN PV */ + +/* USER CODE END PV */ + +/* Private function prototypes -----------------------------------------------*/ +/* USER CODE BEGIN PFP */ + +/* USER CODE END PFP */ + +/* External functions --------------------------------------------------------*/ +/* USER CODE BEGIN ExternalFunctions */ + +/* USER CODE END ExternalFunctions */ + +/* USER CODE BEGIN 0 */ + +/* USER CODE END 0 */ +/** + * Initializes the Global MSP. + */ +void HAL_MspInit(void) +{ + /* USER CODE BEGIN MspInit 0 */ + + /* USER CODE END MspInit 0 */ + + __HAL_RCC_SYSCFG_CLK_ENABLE(); + __HAL_RCC_PWR_CLK_ENABLE(); + + /* System interrupt init*/ + + /* USER CODE BEGIN MspInit 1 */ + + /* USER CODE END MspInit 1 */ +} + +/** +* @brief ADC MSP Initialization +* This function configures the hardware resources used in this example +* @param hadc: ADC handle pointer +* @retval None +*/ +void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc) +{ + GPIO_InitTypeDef GPIO_InitStruct = {0}; + if(hadc->Instance==ADC1) + { + /* USER CODE BEGIN ADC1_MspInit 0 */ + + /* USER CODE END ADC1_MspInit 0 */ + /* Peripheral clock enable */ + __HAL_RCC_ADC1_CLK_ENABLE(); + + __HAL_RCC_GPIOA_CLK_ENABLE(); + __HAL_RCC_GPIOB_CLK_ENABLE(); + /**ADC GPIO Configuration + PA0 ------> ADC_IN0 + PA1 ------> ADC_IN1 + PA2 ------> ADC_IN2 + PA3 ------> ADC_IN3 + PA4 ------> ADC_IN4 + PA5 ------> ADC_IN5 + PA6 ------> ADC_IN6 + PA7 ------> ADC_IN7 + PB0 ------> ADC_IN8 + */ + GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 + |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + GPIO_InitStruct.Pin = GPIO_PIN_0; + GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; + GPIO_InitStruct.Pull = GPIO_NOPULL; + HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); + + /* ADC1 DMA Init */ + /* ADC Init */ + hdma_adc.Instance = DMA1_Channel1; + hdma_adc.Init.Direction = DMA_PERIPH_TO_MEMORY; + hdma_adc.Init.PeriphInc = DMA_PINC_DISABLE; + hdma_adc.Init.MemInc = DMA_MINC_ENABLE; + hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; + hdma_adc.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; + hdma_adc.Init.Mode = DMA_CIRCULAR; + hdma_adc.Init.Priority = DMA_PRIORITY_MEDIUM; + if (HAL_DMA_Init(&hdma_adc) != HAL_OK) + { + Error_Handler(); + } + + __HAL_LINKDMA(hadc,DMA_Handle,hdma_adc); + + /* USER CODE BEGIN ADC1_MspInit 1 */ + + /* USER CODE END ADC1_MspInit 1 */ + } + +} + +/** +* @brief ADC MSP De-Initialization +* This function freeze the hardware resources used in this example +* @param hadc: ADC handle pointer +* @retval None +*/ +void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc) +{ + if(hadc->Instance==ADC1) + { + /* USER CODE BEGIN ADC1_MspDeInit 0 */ + + /* USER CODE END ADC1_MspDeInit 0 */ + /* Peripheral clock disable */ + __HAL_RCC_ADC1_CLK_DISABLE(); + + /**ADC GPIO Configuration + PA0 ------> ADC_IN0 + PA1 ------> ADC_IN1 + PA2 ------> ADC_IN2 + PA3 ------> ADC_IN3 + PA4 ------> ADC_IN4 + PA5 ------> ADC_IN5 + PA6 ------> ADC_IN6 + PA7 ------> ADC_IN7 + PB0 ------> ADC_IN8 + */ + HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 + |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7); + + HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0); + + /* ADC1 DMA DeInit */ + HAL_DMA_DeInit(hadc->DMA_Handle); + /* USER CODE BEGIN ADC1_MspDeInit 1 */ + + /* USER CODE END ADC1_MspDeInit 1 */ + } + +} + +/* USER CODE BEGIN 1 */ + +/* USER CODE END 1 */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/fw/cdc-dials/Src/stm32f0xx_it.c b/fw/cdc-dials/Src/stm32f0xx_it.c new file mode 100644 index 0000000..37cbede --- /dev/null +++ b/fw/cdc-dials/Src/stm32f0xx_it.c @@ -0,0 +1,167 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file stm32f0xx_it.c + * @brief Interrupt Service Routines. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2020 STMicroelectronics. + * All rights reserved.

+ * + * 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 + * + ****************************************************************************** + */ +/* USER CODE END Header */ + +/* Includes ------------------------------------------------------------------*/ +#include "main.h" +#include "stm32f0xx_it.h" +/* Private includes ----------------------------------------------------------*/ +/* USER CODE BEGIN Includes */ +/* USER CODE END Includes */ +extern PCD_HandleTypeDef hpcd; + +/* Private typedef -----------------------------------------------------------*/ +/* USER CODE BEGIN TD */ + +/* USER CODE END TD */ + +/* Private define ------------------------------------------------------------*/ +/* USER CODE BEGIN PD */ + +/* USER CODE END PD */ + +/* Private macro -------------------------------------------------------------*/ +/* USER CODE BEGIN PM */ + +/* USER CODE END PM */ + +/* Private variables ---------------------------------------------------------*/ +/* USER CODE BEGIN PV */ + +/* USER CODE END PV */ + +/* Private function prototypes -----------------------------------------------*/ +/* USER CODE BEGIN PFP */ + +/* USER CODE END PFP */ + +/* Private user code ---------------------------------------------------------*/ +/* USER CODE BEGIN 0 */ + +/* USER CODE END 0 */ + +/* External variables --------------------------------------------------------*/ +extern DMA_HandleTypeDef hdma_adc; +/* USER CODE BEGIN EV */ + +/* USER CODE END EV */ + +/******************************************************************************/ +/* Cortex-M0 Processor Interruption and Exception Handlers */ +/******************************************************************************/ +/** + * @brief This function handles Non maskable interrupt. + */ +void NMI_Handler(void) +{ + /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ + + /* USER CODE END NonMaskableInt_IRQn 0 */ + /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ + + /* USER CODE END NonMaskableInt_IRQn 1 */ +} + +/** + * @brief This function handles Hard fault interrupt. + */ +void HardFault_Handler(void) +{ + /* USER CODE BEGIN HardFault_IRQn 0 */ + + /* USER CODE END HardFault_IRQn 0 */ + while (1) + { + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,1); + HAL_Delay(100); + HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,0); + HAL_Delay(100); + } +} + +/** + * @brief This function handles System service call via SWI instruction. + */ +void SVC_Handler(void) +{ + /* USER CODE BEGIN SVC_IRQn 0 */ + + /* USER CODE END SVC_IRQn 0 */ + /* USER CODE BEGIN SVC_IRQn 1 */ + + /* USER CODE END SVC_IRQn 1 */ +} + +/** + * @brief This function handles Pendable request for system service. + */ +void PendSV_Handler(void) +{ + /* USER CODE BEGIN PendSV_IRQn 0 */ + + /* USER CODE END PendSV_IRQn 0 */ + /* USER CODE BEGIN PendSV_IRQn 1 */ + + /* USER CODE END PendSV_IRQn 1 */ +} + +/** + * @brief This function handles System tick timer. + */ +void SysTick_Handler(void) +{ + /* USER CODE BEGIN SysTick_IRQn 0 */ + + /* USER CODE END SysTick_IRQn 0 */ + HAL_IncTick(); + /* USER CODE BEGIN SysTick_IRQn 1 */ + + /* USER CODE END SysTick_IRQn 1 */ +} + +/******************************************************************************/ +/* STM32F0xx Peripheral Interrupt Handlers */ +/* Add here the Interrupt Handlers for the used peripherals. */ +/* For the available peripheral interrupt handler names, */ +/* please refer to the startup file (startup_stm32f0xx.s). */ +/******************************************************************************/ + +/** + * @brief This function handles DMA1 channel 1 global interrupt. + */ +void DMA1_Channel1_IRQHandler(void) +{ + /* USER CODE BEGIN DMA1_Channel1_IRQn 0 */ + + /* USER CODE END DMA1_Channel1_IRQn 0 */ + HAL_DMA_IRQHandler(&hdma_adc); + /* USER CODE BEGIN DMA1_Channel1_IRQn 1 */ + + /* USER CODE END DMA1_Channel1_IRQn 1 */ +} + +/* USER CODE BEGIN 1 */ +void USB_IRQHandler(void) +{ + HAL_PCD_IRQHandler(&hpcd); +} + + +/* USER CODE END 1 */ +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/fw/cdc-dials/Src/system_stm32f0xx.c b/fw/cdc-dials/Src/system_stm32f0xx.c new file mode 100644 index 0000000..6a3202b --- /dev/null +++ b/fw/cdc-dials/Src/system_stm32f0xx.c @@ -0,0 +1,265 @@ +/** + ****************************************************************************** + * @file system_stm32f0xx.c + * @author MCD Application Team + * @brief CMSIS Cortex-M0 Device Peripheral Access Layer System Source File. + * + * 1. This file provides two functions and one global variable to be called from + * user application: + * - SystemInit(): This function is called at startup just after reset and + * before branch to main program. This call is made inside + * the "startup_stm32f0xx.s" file. + * + * - SystemCoreClock variable: Contains the core clock (HCLK), it can be used + * by the user application to setup the SysTick + * timer or configure other parameters. + * + * - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must + * be called whenever the core clock is changed + * during program execution. + * + * 2. After each device reset the HSI (8 MHz) is used as system clock source. + * Then SystemInit() function is called, in "startup_stm32f0xx.s" file, to + * configure the system clock before to branch to main program. + * + * 3. This file configures the system clock as follows: + *============================================================================= + * Supported STM32F0xx device + *----------------------------------------------------------------------------- + * System Clock source | HSI + *----------------------------------------------------------------------------- + * SYSCLK(Hz) | 8000000 + *----------------------------------------------------------------------------- + * HCLK(Hz) | 8000000 + *----------------------------------------------------------------------------- + * AHB Prescaler | 1 + *----------------------------------------------------------------------------- + * APB1 Prescaler | 1 + *----------------------------------------------------------------------------- + *============================================================================= + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics. + * All rights reserved.

+ * + * 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 + * + ****************************************************************************** + */ + +/** @addtogroup CMSIS + * @{ + */ + +/** @addtogroup stm32f0xx_system + * @{ + */ + +/** @addtogroup STM32F0xx_System_Private_Includes + * @{ + */ + +#include "stm32f0xx.h" + +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_TypesDefinitions + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_Defines + * @{ + */ +#if !defined (HSE_VALUE) + #define HSE_VALUE ((uint32_t)8000000) /*!< Default value of the External oscillator in Hz. + This value can be provided and adapted by the user application. */ +#endif /* HSE_VALUE */ + +#if !defined (HSI_VALUE) + #define HSI_VALUE ((uint32_t)8000000) /*!< Default value of the Internal oscillator in Hz. + This value can be provided and adapted by the user application. */ +#endif /* HSI_VALUE */ + +#if !defined (HSI48_VALUE) +#define HSI48_VALUE ((uint32_t)48000000) /*!< Default value of the HSI48 Internal oscillator in Hz. + This value can be provided and adapted by the user application. */ +#endif /* HSI48_VALUE */ +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_Macros + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_Variables + * @{ + */ + /* This variable is updated in three ways: + 1) by calling CMSIS function SystemCoreClockUpdate() + 2) by calling HAL API function HAL_RCC_GetHCLKFreq() + 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency + Note: If you use this function to configure the system clock there is no need to + call the 2 first functions listed above, since SystemCoreClock variable is + updated automatically. + */ +uint32_t SystemCoreClock = 8000000; + +const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9}; +const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4}; + +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_FunctionPrototypes + * @{ + */ + +/** + * @} + */ + +/** @addtogroup STM32F0xx_System_Private_Functions + * @{ + */ + +/** + * @brief Setup the microcontroller system. + * @param None + * @retval None + */ +void SystemInit(void) +{ + /* NOTE :SystemInit(): This function is called at startup just after reset and + before branch to main program. This call is made inside + the "startup_stm32f0xx.s" file. + User can setups the default system clock (System clock source, PLL Multiplier + and Divider factors, AHB/APBx prescalers and Flash settings). + */ +} + +/** + * @brief Update SystemCoreClock variable according to Clock Register Values. + * The SystemCoreClock variable contains the core clock (HCLK), it can + * be used by the user application to setup the SysTick timer or configure + * other parameters. + * + * @note Each time the core clock (HCLK) changes, this function must be called + * to update SystemCoreClock variable value. Otherwise, any configuration + * based on this variable will be incorrect. + * + * @note - The system frequency computed by this function is not the real + * frequency in the chip. It is calculated based on the predefined + * constant and the selected clock source: + * + * - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*) + * + * - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**) + * + * - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**) + * or HSI_VALUE(*) multiplied/divided by the PLL factors. + * + * (*) HSI_VALUE is a constant defined in stm32f0xx_hal.h file (default value + * 8 MHz) but the real value may vary depending on the variations + * in voltage and temperature. + * + * (**) HSE_VALUE is a constant defined in stm32f0xx_hal.h file (default value + * 8 MHz), user has to ensure that HSE_VALUE is same as the real + * frequency of the crystal used. Otherwise, this function may + * have wrong result. + * + * - The result of this function could be not correct when using fractional + * value for HSE crystal. + * + * @param None + * @retval None + */ +void SystemCoreClockUpdate (void) +{ + uint32_t tmp = 0, pllmull = 0, pllsource = 0, predivfactor = 0; + + /* Get SYSCLK source -------------------------------------------------------*/ + tmp = RCC->CFGR & RCC_CFGR_SWS; + + switch (tmp) + { + case RCC_CFGR_SWS_HSI: /* HSI used as system clock */ + SystemCoreClock = HSI_VALUE; + break; + case RCC_CFGR_SWS_HSE: /* HSE used as system clock */ + SystemCoreClock = HSE_VALUE; + break; + case RCC_CFGR_SWS_PLL: /* PLL used as system clock */ + /* Get PLL clock source and multiplication factor ----------------------*/ + pllmull = RCC->CFGR & RCC_CFGR_PLLMUL; + pllsource = RCC->CFGR & RCC_CFGR_PLLSRC; + pllmull = ( pllmull >> 18) + 2; + predivfactor = (RCC->CFGR2 & RCC_CFGR2_PREDIV) + 1; + + if (pllsource == RCC_CFGR_PLLSRC_HSE_PREDIV) + { + /* HSE used as PLL clock source : SystemCoreClock = HSE/PREDIV * PLLMUL */ + SystemCoreClock = (HSE_VALUE/predivfactor) * pllmull; + } +#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx) + else if (pllsource == RCC_CFGR_PLLSRC_HSI48_PREDIV) + { + /* HSI48 used as PLL clock source : SystemCoreClock = HSI48/PREDIV * PLLMUL */ + SystemCoreClock = (HSI48_VALUE/predivfactor) * pllmull; + } +#endif /* STM32F042x6 || STM32F048xx || STM32F072xB || STM32F078xx || STM32F091xC || STM32F098xx */ + else + { +#if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F070x6) \ + || defined(STM32F078xx) || defined(STM32F071xB) || defined(STM32F072xB) \ + || defined(STM32F070xB) || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC) + /* HSI used as PLL clock source : SystemCoreClock = HSI/PREDIV * PLLMUL */ + SystemCoreClock = (HSI_VALUE/predivfactor) * pllmull; +#else + /* HSI used as PLL clock source : SystemCoreClock = HSI/2 * PLLMUL */ + SystemCoreClock = (HSI_VALUE >> 1) * pllmull; +#endif /* STM32F042x6 || STM32F048xx || STM32F070x6 || + STM32F071xB || STM32F072xB || STM32F078xx || STM32F070xB || + STM32F091xC || STM32F098xx || STM32F030xC */ + } + break; + default: /* HSI used as system clock */ + SystemCoreClock = HSI_VALUE; + break; + } + /* Compute HCLK clock frequency ----------------*/ + /* Get HCLK prescaler */ + tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)]; + /* HCLK clock frequency */ + SystemCoreClock >>= tmp; +} + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ + diff --git a/fw/cdc-dials/Src/usbd_cdc_interface.c b/fw/cdc-dials/Src/usbd_cdc_interface.c new file mode 100644 index 0000000..4413904 --- /dev/null +++ b/fw/cdc-dials/Src/usbd_cdc_interface.c @@ -0,0 +1,46 @@ +#include "main.h" + +USBD_CDC_LineCodingTypeDef LineCoding = + { + 115200, /* baud rate*/ + 0x00, /* stop bits-1*/ + 0x00, /* parity - none*/ + 0x08 /* nb. of bits 8*/ + }; + +extern USBD_HandleTypeDef USBD_Device; + +static int8_t CDC_Itf_Init (void); +static int8_t CDC_Itf_DeInit (void); +static int8_t CDC_Itf_Control (uint8_t cmd, uint8_t* pbuf, uint16_t length); +static int8_t CDC_Itf_Receive (uint8_t* pbuf, uint32_t *Len); + +static void ComPort_Config(void); + +USBD_CDC_ItfTypeDef USBD_CDC_fops = +{ + CDC_Itf_Init, + CDC_Itf_DeInit, + CDC_Itf_Control, + CDC_Itf_Receive +}; + +static int8_t CDC_Itf_Init(void) +{ + USBD_CDC_SetTxBuffer(&USBD_Device, UserTxBuffer, 0); + USBD_CDC_SetRxBuffer(&USBD_Device, UserRxBuffer); + + return (USBD_OK); +} + +static int8_t CDC_Itf_DeInit (void){ + +} + +static int8_t CDC_Itf_Control (uint8_t cmd, uint8_t* pbuf, uint16_t length){ + +} + +static int8_t CDC_Itf_Receive (uint8_t* pbuf, uint32_t *Len){ + +} diff --git a/fw/cdc-dials/Src/usbd_conf.c b/fw/cdc-dials/Src/usbd_conf.c new file mode 100644 index 0000000..b3fb125 --- /dev/null +++ b/fw/cdc-dials/Src/usbd_conf.c @@ -0,0 +1,464 @@ +/** + ****************************************************************************** + * @file USB_Device/CDC_Standalone/Src/usbd_conf.c + * @author MCD Application Team + * @brief This file implements the USB Device library callbacks and MSP + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics International N.V. + * All rights reserved.

+ * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted, provided that the following conditions are met: + * + * 1. Redistribution of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of other + * contributors to this software may be used to endorse or promote products + * derived from this software without specific written permission. + * 4. This software, including modifications and/or derivative works of this + * software, must execute solely and exclusively on microcontroller or + * microprocessor devices manufactured by or for STMicroelectronics. + * 5. Redistribution and use of this software other than as permitted under + * this license is void and will automatically terminate your rights under + * this license. + * + * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY + * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT + * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, + * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f0xx_hal.h" +#include "usbd_core.h" +#include "main.h" +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +PCD_HandleTypeDef hpcd; +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/******************************************************************************* + PCD BSP Routines +*******************************************************************************/ + +/** + * @brief Initializes the PCD MSP. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) +{ + GPIO_InitTypeDef GPIO_InitStruct; + + /* Enable the GPIOA clock */ + __HAL_RCC_GPIOA_CLK_ENABLE(); + + /* Configure USB DM and DP pins. + This is optional, and maintained only for user guidance. */ + GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12); + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_NOPULL; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; + GPIO_InitStruct.Alternate = GPIO_AF2_USB; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /* Enable USB FS Clock */ + __HAL_RCC_USB_CLK_ENABLE(); + + /* Set USB FS Interrupt priority */ + HAL_NVIC_SetPriority(USB_IRQn, 3, 0); + + /* Enable USB FS Interrupt */ + HAL_NVIC_EnableIRQ(USB_IRQn); +} + +/** + * @brief De-Initializes the PCD MSP. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd) +{ + /* Disable USB FS Clock */ + __HAL_RCC_USB_CLK_DISABLE(); +} + +/******************************************************************************* + LL Driver Callbacks (PCD -> USB Device Library) +*******************************************************************************/ + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) +{ + USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @param epnum: Endpoint Number + * @retval None + */ +void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) +{ + USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @param epnum: Endpoint Number + * @retval None + */ +void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) +{ + USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) +{ + USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) +{ + USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, USBD_SPEED_FULL); + /* Reset Device */ + USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) +{ +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) +{ +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @param epnum: Endpoint Number + * @retval None + */ +void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) +{ + USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @param epnum: Endpoint Number + * @retval None + */ +void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) +{ + USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) +{ + USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData); +} + +/** + * @brief SOF callback. + * @param hpcd: PCD handle + * @retval None + */ +void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) +{ + USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData); +} + +/******************************************************************************* + LL Driver Interface (USB Device Library --> PCD) +*******************************************************************************/ + +/** + * @brief Initializes the Low Level portion of the Device driver. + * @param pdev: Device handle + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev) +{ + /* Set LL Driver parameters */ + hpcd.Instance = USB; + hpcd.Init.dev_endpoints = 8; + hpcd.Init.ep0_mps = 0x40; + hpcd.Init.phy_itface = PCD_PHY_EMBEDDED; + hpcd.Init.speed = PCD_SPEED_FULL; + /* Link The driver to the stack */ + hpcd.pData = pdev; + pdev->pData = &hpcd; + /* Initialize LL Driver */ + HAL_PCD_Init(&hpcd); + + HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x40); + HAL_PCDEx_PMAConfig(&hpcd , 0x80 , PCD_SNG_BUF, 0x80); + HAL_PCDEx_PMAConfig(&hpcd , CDC_IN_EP , PCD_SNG_BUF, 0xC0); + HAL_PCDEx_PMAConfig(&hpcd , CDC_OUT_EP , PCD_SNG_BUF, 0x110); + HAL_PCDEx_PMAConfig(&hpcd , CDC_CMD_EP , PCD_SNG_BUF, 0x100); + + return USBD_OK; +} + +/** + * @brief De-Initializes the Low Level portion of the Device driver. + * @param pdev: Device handle + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev) +{ + HAL_PCD_DeInit((PCD_HandleTypeDef*)pdev->pData); + return USBD_OK; +} + +/** + * @brief Starts the Low Level portion of the Device driver. + * @param pdev: Device handle + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev) +{ + HAL_PCD_Start((PCD_HandleTypeDef*)pdev->pData); + return USBD_OK; +} + +/** + * @brief Stops the Low Level portion of the Device driver. + * @param pdev: Device handle + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev) +{ + HAL_PCD_Stop((PCD_HandleTypeDef*)pdev->pData); + return USBD_OK; +} + +/** + * @brief Opens an endpoint of the Low Level Driver. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @param ep_type: Endpoint Type + * @param ep_mps: Endpoint Max Packet Size + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, + uint8_t ep_addr, + uint8_t ep_type, + uint16_t ep_mps) +{ + HAL_PCD_EP_Open((PCD_HandleTypeDef*)pdev->pData, + ep_addr, + ep_mps, + ep_type); + + return USBD_OK; +} + +/** + * @brief Closes an endpoint of the Low Level Driver. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + HAL_PCD_EP_Close((PCD_HandleTypeDef*)pdev->pData, ep_addr); + return USBD_OK; +} + +/** + * @brief Flushes an endpoint of the Low Level Driver. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + HAL_PCD_EP_Flush((PCD_HandleTypeDef*)pdev->pData, ep_addr); + return USBD_OK; +} + +/** + * @brief Sets a Stall condition on an endpoint of the Low Level Driver. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + HAL_PCD_EP_SetStall((PCD_HandleTypeDef*)pdev->pData, ep_addr); + return USBD_OK; +} + +/** + * @brief Clears a Stall condition on an endpoint of the Low Level Driver. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + HAL_PCD_EP_ClrStall((PCD_HandleTypeDef*)pdev->pData, ep_addr); + return USBD_OK; +} + +/** + * @brief Returns Stall condition. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval Stall (1: Yes, 0: No) + */ +uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*)pdev->pData; + + if((ep_addr & 0x80) == 0x80) + { + return hpcd->IN_ep[ep_addr & 0x7F].is_stall; + } + else + { + return hpcd->OUT_ep[ep_addr & 0x7F].is_stall; + } +} + +/** + * @brief Assigns a USB address to the device. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr) +{ + HAL_PCD_SetAddress((PCD_HandleTypeDef*)pdev->pData, dev_addr); + return USBD_OK; +} + +/** + * @brief Transmits data over an endpoint. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @param pbuf: Pointer to data to be sent + * @param size: Data size + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, + uint8_t ep_addr, + uint8_t *pbuf, + uint16_t size) +{ + HAL_PCD_EP_Transmit((PCD_HandleTypeDef*)pdev->pData, ep_addr, pbuf, size); + return USBD_OK; +} + +/** + * @brief Prepares an endpoint for reception. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @param pbuf: Pointer to data to be received + * @param size: Data size + * @retval USBD Status + */ +USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, + uint8_t ep_addr, + uint8_t *pbuf, + uint16_t size) +{ + HAL_PCD_EP_Receive((PCD_HandleTypeDef*)pdev->pData, ep_addr, pbuf, size); + return USBD_OK; +} + +/** + * @brief Returns the last transfered packet size. + * @param pdev: Device handle + * @param ep_addr: Endpoint Number + * @retval Recived Data Size + */ +uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr) +{ + return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*)pdev->pData, ep_addr); +} + +/** + * @brief Delays routine for the USB Device Library. + * @param Delay: Delay in ms + * @retval None + */ +void USBD_LL_Delay(uint32_t Delay) +{ + HAL_Delay(Delay); +} + +/** + * @brief static single allocation. + * @param size: size of allocated memory + * @retval None + */ +void *USBD_static_malloc(uint32_t size) +{ + static uint32_t mem[MAX_STATIC_ALLOC_SIZE]; + return mem; +} + +/** + * @brief Dummy memory free + * @param *p pointer to allocated memory address + * @retval None + */ +void USBD_static_free(void *p) +{ + +} + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ diff --git a/fw/cdc-dials/Src/usbd_desc.c b/fw/cdc-dials/Src/usbd_desc.c new file mode 100644 index 0000000..8cd1390 --- /dev/null +++ b/fw/cdc-dials/Src/usbd_desc.c @@ -0,0 +1,265 @@ +/** + ****************************************************************************** + * @file USB_Device/CDC_Standalone/Src/usbd_desc.c + * @author MCD Application Team + * @brief This file provides the USBD descriptors and string formating method. + ****************************************************************************** + * @attention + * + *

© Copyright (c) 2016 STMicroelectronics International N.V. + * All rights reserved.

+ * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted, provided that the following conditions are met: + * + * 1. Redistribution of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of other + * contributors to this software may be used to endorse or promote products + * derived from this software without specific written permission. + * 4. This software, including modifications and/or derivative works of this + * software, must execute solely and exclusively on microcontroller or + * microprocessor devices manufactured by or for STMicroelectronics. + * 5. Redistribution and use of this software other than as permitted under + * this license is void and will automatically terminate your rights under + * this license. + * + * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY + * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT + * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, + * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "usbd_core.h" +#include "usbd_desc.h" +#include "usbd_conf.h" + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +#define USBD_VID 0x0483 +#define USBD_PID 0x5740 +#define USBD_LANGID_STRING 0x409 +#define USBD_MANUFACTURER_STRING "Otter-Iron" +#define USBD_PRODUCT_FS_STRING "chirp :3" +#define USBD_CONFIGURATION_FS_STRING "mau" +#define USBD_INTERFACE_FS_STRING ":o" + +/* Private macro -------------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +uint8_t *USBD_VCP_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +uint8_t *USBD_VCP_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length); +#ifdef USB_SUPPORT_USER_STRING_DESC +uint8_t *USBD_VCP_USRStringDesc (USBD_SpeedTypeDef speed, uint8_t idx, uint16_t *length); +#endif /* USB_SUPPORT_USER_STRING_DESC */ + +/* Private variables ---------------------------------------------------------*/ +USBD_DescriptorsTypeDef VCP_Desc = { + USBD_VCP_DeviceDescriptor, + USBD_VCP_LangIDStrDescriptor, + USBD_VCP_ManufacturerStrDescriptor, + USBD_VCP_ProductStrDescriptor, + USBD_VCP_SerialStrDescriptor, + USBD_VCP_ConfigStrDescriptor, + USBD_VCP_InterfaceStrDescriptor, +}; + +/* USB Standard Device Descriptor */ +const uint8_t hUSBDDeviceDesc[USB_LEN_DEV_DESC]= { + 0x12, /* bLength */ + USB_DESC_TYPE_DEVICE, /* bDescriptorType */ + 0x00, /* bcdUSB */ + 0x02, + 0x00, /* bDeviceClass */ + 0x00, /* bDeviceSubClass */ + 0x00, /* bDeviceProtocol */ + USB_MAX_EP0_SIZE, /* bMaxPacketSize */ + LOBYTE(USBD_VID), /* idVendor */ + HIBYTE(USBD_VID), /* idVendor */ + LOBYTE(USBD_PID), /* idVendor */ + HIBYTE(USBD_PID), /* idVendor */ + 0x00, /* bcdDevice rel. 2.00 */ + 0x02, + USBD_IDX_MFC_STR, /* Index of manufacturer string */ + USBD_IDX_PRODUCT_STR, /* Index of product string */ + USBD_IDX_SERIAL_STR, /* Index of serial number string */ + USBD_MAX_NUM_CONFIGURATION /* bNumConfigurations */ +}; /* USB_DeviceDescriptor */ + +/* USB Standard Device Descriptor */ +const uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC]= +{ + USB_LEN_LANGID_STR_DESC, + USB_DESC_TYPE_STRING, + LOBYTE(USBD_LANGID_STRING), + HIBYTE(USBD_LANGID_STRING), +}; + +uint8_t USBD_StringSerial[USB_SIZ_STRING_SERIAL] = +{ + USB_SIZ_STRING_SERIAL, + USB_DESC_TYPE_STRING, +}; + +uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ]; + +/* Private functions ---------------------------------------------------------*/ +static void IntToUnicode (uint32_t value , uint8_t *pbuf , uint8_t len); +static void Get_SerialNum(void); +/** + * @brief Returns the device descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + *length = sizeof(hUSBDDeviceDesc); + return (uint8_t*)hUSBDDeviceDesc; +} + +/** + * @brief Returns the LangID string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + *length = sizeof(USBD_LangIDDesc); + return (uint8_t*)USBD_LangIDDesc; +} + +/** + * @brief Returns the product string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + USBD_GetString((uint8_t *)USBD_PRODUCT_FS_STRING, USBD_StrDesc, length); + return USBD_StrDesc; +} + +/** + * @brief Returns the manufacturer string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + USBD_GetString((uint8_t *)USBD_MANUFACTURER_STRING, USBD_StrDesc, length); + return USBD_StrDesc; +} + +/** + * @brief Returns the serial number string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + *length = USB_SIZ_STRING_SERIAL; + + /* Update the serial number string descriptor with the data from the unique ID*/ + Get_SerialNum(); + + return USBD_StringSerial; +} + +/** + * @brief Returns the configuration string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + USBD_GetString((uint8_t *)USBD_CONFIGURATION_FS_STRING, USBD_StrDesc, length); + return USBD_StrDesc; +} + +/** + * @brief Returns the interface string descriptor. + * @param speed: Current device speed + * @param length: Pointer to data length variable + * @retval Pointer to descriptor buffer + */ +uint8_t *USBD_VCP_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length) +{ + USBD_GetString((uint8_t *)USBD_INTERFACE_FS_STRING, USBD_StrDesc, length); + return USBD_StrDesc; +} + +/** + * @brief Create the serial number string descriptor + * @param None + * @retval None + */ +static void Get_SerialNum(void) +{ + uint32_t deviceserial0, deviceserial1, deviceserial2; + + deviceserial0 = *(uint32_t*)DEVICE_ID1; + deviceserial1 = *(uint32_t*)DEVICE_ID2; + deviceserial2 = *(uint32_t*)DEVICE_ID3; + + deviceserial0 += deviceserial2; + + if (deviceserial0 != 0) + { + IntToUnicode (deviceserial0, &USBD_StringSerial[2] ,8); + IntToUnicode (deviceserial1, &USBD_StringSerial[18] ,4); + } +} + +/** + * @brief Convert Hex 32Bits value into char + * @param value: value to convert + * @param pbuf: pointer to the buffer + * @param len: buffer length + * @retval None + */ +static void IntToUnicode (uint32_t value , uint8_t *pbuf , uint8_t len) +{ + uint8_t idx = 0; + + for( idx = 0 ; idx < len ; idx ++) + { + if( ((value >> 28)) < 0xA ) + { + pbuf[ 2* idx] = (value >> 28) + '0'; + } + else + { + pbuf[2* idx] = (value >> 28) + 'A' - 10; + } + + value = value << 4; + + pbuf[ 2* idx + 1] = 0; + } +} + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit