/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @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"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include
#include
#include
#include "stdlib.h"
#include "EventRecorder.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
#endif /* __GNUC__ */
/* 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 ---------------------------------------------------------*/
UART_HandleTypeDef huart2;
DMA_HandleTypeDef hdma_usart2_rx;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_USART2_UART_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
char rxBuf[5];
uint8_t chn;
//uart state machine
typedef enum
{
UT_START = 0,
UT_APP,
}
Uart_StateMachine;
Uart_StateMachine myUART_State = UT_START;
/* 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 */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_DMA_Init();
MX_USART2_UART_Init();
/* USER CODE BEGIN 2 */
EventRecorderInitialize(EventRecordAll, 1);
printf("start\r\n");
HAL_UART_Receive_DMA(&huart2, (uint8_t *)rxBuf, sizeof(rxBuf));
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
// uint16_t del = rxBuf[4]-0x30; //0x3E8*
if (rxBuf[0]=='1')
{
printf("hi %x \r\n", 0x3E8*(rxBuf[4]-0x30));
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
printf("hi %x ", 0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_13);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_14);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_15);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_12);
// printf("hi %d ", 1000*(rxBuf[4]-0x30));
}
if (rxBuf[1]=='1')
{
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_14);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_15);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_12);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_13);
}
if (rxBuf[2]=='1')
{
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_15);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_12);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_13);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_14);
}
if (rxBuf[3]=='1')
{
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_12);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_13);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_14);
HAL_Delay(0x3E8*(rxBuf[4]-0x30));
HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_15);
}
// HAL_UART_Transmit(&huart2, (uint8_t*)"Hello world!\n", 13, 1000);
// HAL_Delay(1000);
/* 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};
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 4;
RCC_OscInitStruct.PLL.PLLN = 168;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 4;
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_DIV8;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief USART2 Initialization Function
* @param None
* @retval None
*/
static void MX_USART2_UART_Init(void)
{
/* USER CODE BEGIN USART2_Init 0 */
/* USER CODE END USART2_Init 0 */
/* USER CODE BEGIN USART2_Init 1 */
/* USER CODE END USART2_Init 1 */
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART2_Init 2 */
/* USER CODE END USART2_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_Stream5_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(DMA1_Stream5_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_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15, GPIO_PIN_RESET);
/*Configure GPIO pins : PD12 PD13 PD14 PD15 */
GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
}
/* USER CODE BEGIN 4 */
PUTCHAR_PROTOTYPE
{
HAL_UART_Transmit(&huart2, (uint8_t *)&ch, 1, 0xFFFF);
return ch;
}
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(huart);
/* NOTE: This function should not be modified, when the callback is needed,
the HAL_UART_RxCpltCallback could be implemented in the user file
*/
if(rxBuf[0] =='1')
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12, GPIO_PIN_SET);
chn = 12;
printf("LED_12 ON\r\n");
}
else
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12, GPIO_PIN_RESET);
chn = 120;
printf("LED_12 OFF\r\n");
}
if(rxBuf[1] =='1')
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13, GPIO_PIN_SET);
chn = 13;
printf("LED_13 ON\r\n");
}
else
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13, GPIO_PIN_RESET);
chn = 130;
printf("LED_13 OFF\r\n");
}
if(rxBuf[2] =='1')
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_14, GPIO_PIN_SET);
chn = 14;
printf("LED_14 ON\r\n");
}
else
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_14, GPIO_PIN_RESET);
chn = 140;
printf("LED_14 OFF\r\n");
}
if(rxBuf[3] =='1')
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_15, GPIO_PIN_SET);
chn = 15;
printf("LED_15 ON\r\n");
}
else
{
HAL_GPIO_WritePin(GPIOD, GPIO_PIN_15, GPIO_PIN_RESET);
chn = 150;
printf("LED_15 OFF\r\n");
}
if(rxBuf[4] >'0')
{
printf("Time %d \r\n", (rxBuf[4]-0x30)*1000);
}
HAL_UART_Receive_DMA(&huart2, (uint8_t *)rxBuf, sizeof(rxBuf));
}
/* 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****/