add base support for cstx_stm32f1_dtu board

2020-08-29 12:07:01 +08:00
parent 51217526a2
commit b986732795
21 changed files with 4097 additions and 0 deletions
--- a/board/CSTX_STM32F103RB_DTU/BSP/Src/mcu_init.c
+++ b/board/CSTX_STM32F103RB_DTU/BSP/Src/mcu_init.c
@@ -0,0 +1,107 @@
+#include "mcu_init.h"
+
+int fputc(int ch, FILE *f)
+{
+  if (ch == '\n') {
+    HAL_UART_Transmit(&huart1, (void *)"\r", 1,30000);
+  }
+  HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xFFFF);
+  return ch;
+}
+
+int _write(int fd, char *ptr, int len)
+{
+    (void)HAL_UART_Transmit(&huart1, (uint8_t *)ptr, len, 0xFFFF);
+    return len;
+}
+
+int fgetc(FILE *f)
+{
+  /* Place your implementation of fgetc here */
+  /* e.g. readwrite a character to the USART2 and Loop until the end of transmission */
+  uint8_t ch = 0;
+  HAL_UART_Receive(&huart1, &ch, 1,30000);
+  return ch;
+}
+
+void board_init(void)
+{
+  HAL_Init();
+  SystemClock_Config();
+  MX_GPIO_Init();
+  MX_USART2_UART_Init();
+  MX_USART1_UART_Init();
+  MX_USART3_UART_Init();
+}
+
+/**
+  * @brief System Clock Configuration
+  * @retval None
+  */
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /** Initializes the CPU, AHB and APB busses clocks 
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Initializes the CPU, AHB and APB busses clocks 
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/* USER CODE BEGIN 4 */
+
+/* USER CODE END 4 */
+
+/**
+  * @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 */
+
+  /* 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,
+     tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END 6 */
+}
+#endif /* USE_FULL_ASSERT */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/