/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2022 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include #include #include "audio/audio_amp.h" #include "audio/audio_clocksel.h" #include "tx_api.h" #include "ux_api.h" #include "ux_system.h" #include "ux_utility.h" #include "ux_dcd_stm32.h" #include "ux_device_class_audio.h" #include "ux_device_class_audio20.h" #include "ux_device_stack.h" /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ I2C_HandleTypeDef hi2c4; QSPI_HandleTypeDef hqspi; RAMECC_HandleTypeDef hramecc1_m1; RAMECC_HandleTypeDef hramecc2_m1; RAMECC_HandleTypeDef hramecc2_m2; RAMECC_HandleTypeDef hramecc2_m3; RAMECC_HandleTypeDef hramecc2_m4; RAMECC_HandleTypeDef hramecc2_m5; SAI_HandleTypeDef hsai_BlockA3; DMA_HandleTypeDef hdma_sai3_a; UART_HandleTypeDef huart1; PCD_HandleTypeDef hpcd_USB_OTG_FS; /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); static void MX_GPIO_Init(void); static void MX_RAMECC_Init(void); static void MX_QUADSPI_Init(void); static void MX_DMA_Init(void); static void MX_USART1_UART_Init(void); static void MX_SAI3_Init(void); static void MX_I2C4_Init(void); static void MX_USB_OTG_FS_PCD_Init(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ extern void *_tx_initialize_unused_memory; static uint8_t tx_block_memory[65536]; TX_THREAD led_thread; UX_DEVICE_CLASS_AUDIO_PARAMETER audio_param; #include "usbd_descriptors.h" static void usb_init(void) { HAL_PCDEx_SetRxFiFo(&hpcd_USB_OTG_FS, 0x120); HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 0, 0x80); HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 0x174); HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 3, 0x20); HAL_PCD_Start(&hpcd_USB_OTG_FS); } static void led_thread_entry(ULONG thread_input) { _ux_dcd_stm32_initialize(0, (ULONG)&hpcd_USB_OTG_FS); usb_init(); while(1) { HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin); tx_thread_sleep(500); } } /** * @brief Define threads. * * @param first_unused_memory */ void tx_application_define(void *first_unused_memory) { CHAR *memory_ptr = first_unused_memory; ux_system_initialize(memory_ptr, (32*1024), UX_NULL, 0); memory_ptr += 32 * 1024; _ux_device_stack_initialize(device_framework_hs, sizeof(device_framework_hs), device_framework_fs, sizeof(device_framework_fs), string_device_framework, sizeof(string_device_framework), language_id_framework, sizeof(language_id_framework), UX_NULL); //_ux_device_stack_class_register(_ux_system_slave_class_audio_name, _ux_device_class_audio_entry, 1, 0, UX_NULL); tx_thread_create(&led_thread, "LED Thread", led_thread_entry, 0, memory_ptr, 2048, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); } /** * @brief Low level init, * Set up block memory and timer interrupts. * As CubeMX project has to generate IRQ handlers, * a custom port is required to rename the IRQ handlers * and call them from stm32h7xx_it.c * Handlers to be renamed: * SysTick_IRQHandler (for SysTick) * PendSV_IRQHandler (for task scheduler) * */ void _tx_initialize_low_level(void) { // Like Heap_4, we define our own memory block here. _tx_initialize_unused_memory = tx_block_memory; SysTick_Config(SystemCoreClock / 1000); /* From low_level ASM file. * It is different from FreeRTOS, that * SysTick IRQ priority must be higher than * PendSV IRQ. */ HAL_NVIC_SetPriority(SysTick_IRQn, 4, 0); HAL_NVIC_EnableIRQ(SysTick_IRQn); } /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* FBI CRITICAL: DMA must be initialized BEFORE SAI. */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_RAMECC_Init(); MX_QUADSPI_Init(); MX_DMA_Init(); MX_USART1_UART_Init(); MX_SAI3_Init(); MX_I2C4_Init(); MX_USB_OTG_FS_PCD_Init(); /* USER CODE BEGIN 2 */ tx_kernel_enter(); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Supply configuration update enable */ HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY); /** Configure the main internal regulator output voltage */ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2); while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {} /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.HSIState = RCC_HSI_DIV1; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.HSI48State = RCC_HSI48_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLM = 16; RCC_OscInitStruct.PLL.PLLN = 60; RCC_OscInitStruct.PLL.PLLP = 2; RCC_OscInitStruct.PLL.PLLQ = 10; RCC_OscInitStruct.PLL.PLLR = 25; RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2; RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE; RCC_OscInitStruct.PLL.PLLFRACN = 0; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2 |RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV1; RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2; RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2; RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /** * @brief I2C4 Initialization Function * @param None * @retval None */ static void MX_I2C4_Init(void) { /* USER CODE BEGIN I2C4_Init 0 */ /* USER CODE END I2C4_Init 0 */ /* USER CODE BEGIN I2C4_Init 1 */ /* USER CODE END I2C4_Init 1 */ hi2c4.Instance = I2C4; hi2c4.Init.Timing = 0x107075B0; hi2c4.Init.OwnAddress1 = 0; hi2c4.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; hi2c4.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; hi2c4.Init.OwnAddress2 = 0; hi2c4.Init.OwnAddress2Masks = I2C_OA2_NOMASK; hi2c4.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; hi2c4.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; if (HAL_I2C_Init(&hi2c4) != HAL_OK) { Error_Handler(); } /** Configure Analogue filter */ if (HAL_I2CEx_ConfigAnalogFilter(&hi2c4, I2C_ANALOGFILTER_ENABLE) != HAL_OK) { Error_Handler(); } /** Configure Digital filter */ if (HAL_I2CEx_ConfigDigitalFilter(&hi2c4, 0) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN I2C4_Init 2 */ /* USER CODE END I2C4_Init 2 */ } /** * @brief QUADSPI Initialization Function * @param None * @retval None */ static void MX_QUADSPI_Init(void) { /* USER CODE BEGIN QUADSPI_Init 0 */ /* USER CODE END QUADSPI_Init 0 */ /* USER CODE BEGIN QUADSPI_Init 1 */ /* USER CODE END QUADSPI_Init 1 */ /* QUADSPI parameter configuration*/ hqspi.Instance = QUADSPI; hqspi.Init.ClockPrescaler = 255; hqspi.Init.FifoThreshold = 1; hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_NONE; hqspi.Init.FlashSize = 1; hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_1_CYCLE; hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0; hqspi.Init.FlashID = QSPI_FLASH_ID_1; hqspi.Init.DualFlash = QSPI_DUALFLASH_DISABLE; if (HAL_QSPI_Init(&hqspi) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN QUADSPI_Init 2 */ /* USER CODE END QUADSPI_Init 2 */ } /** * @brief RAMECC Initialization Function * @param None * @retval None */ static void MX_RAMECC_Init(void) { /* USER CODE BEGIN RAMECC_Init 0 */ /* USER CODE END RAMECC_Init 0 */ /* USER CODE BEGIN RAMECC_Init 1 */ /* USER CODE END RAMECC_Init 1 */ /** Initialize RAMECC1 M1 : AXI SRAM */ hramecc1_m1.Instance = RAMECC1_Monitor1; if (HAL_RAMECC_Init(&hramecc1_m1) != HAL_OK) { Error_Handler(); } /** Initialize RAMECC2 M1 : SRAM1_0 */ hramecc2_m1.Instance = RAMECC2_Monitor1; if (HAL_RAMECC_Init(&hramecc2_m1) != HAL_OK) { Error_Handler(); } /** Initialize RAMECC2 M2 SRAM1_1 */ hramecc2_m2.Instance = RAMECC2_Monitor2; if (HAL_RAMECC_Init(&hramecc2_m2) != HAL_OK) { Error_Handler(); } /** Initialize RAMECC2 M3 : SRAM2_0 */ hramecc2_m3.Instance = RAMECC2_Monitor3; if (HAL_RAMECC_Init(&hramecc2_m3) != HAL_OK) { Error_Handler(); } /** Initialize RAMECC2 M4 : SRAM2_1 */ hramecc2_m4.Instance = RAMECC2_Monitor4; if (HAL_RAMECC_Init(&hramecc2_m4) != HAL_OK) { Error_Handler(); } /** Initialize RAMECC2 M5 : SRAM3 */ hramecc2_m5.Instance = RAMECC2_Monitor5; if (HAL_RAMECC_Init(&hramecc2_m5) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN RAMECC_Init 2 */ /* USER CODE END RAMECC_Init 2 */ } /** * @brief SAI3 Initialization Function * @param None * @retval None */ static void MX_SAI3_Init(void) { /* USER CODE BEGIN SAI3_Init 0 */ /* USER CODE END SAI3_Init 0 */ /* USER CODE BEGIN SAI3_Init 1 */ /* USER CODE END SAI3_Init 1 */ hsai_BlockA3.Instance = SAI3_Block_A; hsai_BlockA3.Init.Protocol = SAI_FREE_PROTOCOL; hsai_BlockA3.Init.AudioMode = SAI_MODEMASTER_TX; hsai_BlockA3.Init.DataSize = SAI_DATASIZE_16; hsai_BlockA3.Init.FirstBit = SAI_FIRSTBIT_MSB; hsai_BlockA3.Init.ClockStrobing = SAI_CLOCKSTROBING_RISINGEDGE; hsai_BlockA3.Init.Synchro = SAI_ASYNCHRONOUS; hsai_BlockA3.Init.OutputDrive = SAI_OUTPUTDRIVE_ENABLE; hsai_BlockA3.Init.NoDivider = SAI_MASTERDIVIDER_ENABLE; hsai_BlockA3.Init.FIFOThreshold = SAI_FIFOTHRESHOLD_1QF; hsai_BlockA3.Init.AudioFrequency = SAI_AUDIO_FREQUENCY_48K; hsai_BlockA3.Init.SynchroExt = SAI_SYNCEXT_DISABLE; hsai_BlockA3.Init.MonoStereoMode = SAI_STEREOMODE; hsai_BlockA3.Init.CompandingMode = SAI_NOCOMPANDING; hsai_BlockA3.Init.TriState = SAI_OUTPUT_NOTRELEASED; hsai_BlockA3.Init.PdmInit.Activation = DISABLE; hsai_BlockA3.Init.PdmInit.MicPairsNbr = 1; hsai_BlockA3.Init.PdmInit.ClockEnable = SAI_PDM_CLOCK1_ENABLE; hsai_BlockA3.FrameInit.FrameLength = 32; hsai_BlockA3.FrameInit.ActiveFrameLength = 16; hsai_BlockA3.FrameInit.FSDefinition = SAI_FS_CHANNEL_IDENTIFICATION; hsai_BlockA3.FrameInit.FSPolarity = SAI_FS_ACTIVE_LOW; hsai_BlockA3.FrameInit.FSOffset = SAI_FS_BEFOREFIRSTBIT; hsai_BlockA3.SlotInit.FirstBitOffset = 0; hsai_BlockA3.SlotInit.SlotSize = SAI_SLOTSIZE_16B; hsai_BlockA3.SlotInit.SlotNumber = 2; hsai_BlockA3.SlotInit.SlotActive = 0x00000003; if (HAL_SAI_Init(&hsai_BlockA3) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN SAI3_Init 2 */ /* USER CODE END SAI3_Init 2 */ } /** * @brief USART1 Initialization Function * @param None * @retval None */ static void MX_USART1_UART_Init(void) { /* USER CODE BEGIN USART1_Init 0 */ /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; huart1.Init.BaudRate = 115200; huart1.Init.WordLength = UART_WORDLENGTH_8B; huart1.Init.StopBits = UART_STOPBITS_1; huart1.Init.Parity = UART_PARITY_NONE; huart1.Init.Mode = UART_MODE_TX_RX; huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart1.Init.OverSampling = UART_OVERSAMPLING_16; huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1; huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; if (HAL_UART_Init(&huart1) != HAL_OK) { Error_Handler(); } if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK) { Error_Handler(); } if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK) { Error_Handler(); } if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } /** * @brief USB_OTG_FS Initialization Function * @param None * @retval None */ static void MX_USB_OTG_FS_PCD_Init(void) { /* USER CODE BEGIN USB_OTG_FS_Init 0 */ /* USER CODE END USB_OTG_FS_Init 0 */ /* USER CODE BEGIN USB_OTG_FS_Init 1 */ /* USER CODE END USB_OTG_FS_Init 1 */ hpcd_USB_OTG_FS.Instance = USB_OTG_FS; hpcd_USB_OTG_FS.Init.dev_endpoints = 9; hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL; hpcd_USB_OTG_FS.Init.dma_enable = DISABLE; hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED; hpcd_USB_OTG_FS.Init.Sof_enable = DISABLE; hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE; hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE; hpcd_USB_OTG_FS.Init.battery_charging_enable = DISABLE; hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE; hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE; if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USB_OTG_FS_Init 2 */ /* USER CODE END USB_OTG_FS_Init 2 */ } /** * Enable DMA controller clock */ static void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA1_CLK_ENABLE(); /* DMA interrupt init */ /* DMA1_Stream0_IRQn interrupt configuration */ HAL_NVIC_SetPriority(DMA1_Stream0_IRQn, 0, 0); HAL_NVIC_EnableIRQ(DMA1_Stream0_IRQn); } /** * @brief GPIO Initialization Function * @param None * @retval None */ static void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOE_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOD, LED_SR_44_Pin|LED_SR_48_Pin|LED_SR_96_Pin, GPIO_PIN_SET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(MCU_OSC22EN_GPIO_Port, MCU_OSC22EN_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOC, LED_BIT_16_Pin|LED_BIT_24_Pin, GPIO_PIN_SET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(MCU_OSC_SEL_GPIO_Port, MCU_OSC_SEL_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(MCU_OSC24EN_GPIO_Port, MCU_OSC24EN_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(A_AMP_UP_GPIO_Port, A_AMP_UP_Pin, GPIO_PIN_RESET); /*Configure GPIO pin : LED_Pin */ GPIO_InitStruct.Pin = LED_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pins : LED_SR_44_Pin LED_SR_48_Pin LED_SR_96_Pin */ GPIO_InitStruct.Pin = LED_SR_44_Pin|LED_SR_48_Pin|LED_SR_96_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /*Configure GPIO pin : MCU_OSC22EN_Pin */ GPIO_InitStruct.Pin = MCU_OSC22EN_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(MCU_OSC22EN_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pins : LED_BIT_16_Pin LED_BIT_24_Pin */ GPIO_InitStruct.Pin = LED_BIT_16_Pin|LED_BIT_24_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /*Configure GPIO pin : MCU_OSC_SEL_Pin */ GPIO_InitStruct.Pin = MCU_OSC_SEL_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(MCU_OSC_SEL_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pin : PC9 */ GPIO_InitStruct.Pin = GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF5_SPI1; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /*Configure GPIO pin : MCU_OSC24EN_Pin */ GPIO_InitStruct.Pin = MCU_OSC24EN_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(MCU_OSC24EN_GPIO_Port, &GPIO_InitStruct); /*Configure GPIO pin : A_AMP_UP_Pin */ GPIO_InitStruct.Pin = A_AMP_UP_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(A_AMP_UP_GPIO_Port, &GPIO_InitStruct); } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief Period elapsed callback in non blocking mode * @note This function is called when TIM7 interrupt took place, inside * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment * a global variable "uwTick" used as application time base. * @param htim : TIM handle * @retval None */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { /* USER CODE BEGIN Callback 0 */ /* USER CODE END Callback 0 */ if (htim->Instance == TIM7) { HAL_IncTick(); } /* USER CODE BEGIN Callback 1 */ /* USER CODE END Callback 1 */ } /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */