/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 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" #include "can.h" #include "tim.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "usart_tools.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 ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ uint16_t Mode=8; uint8_t pissa[4]={0,0,0,0}; int fif0_cownt=0; int eror_cownt=0; int late_cownt=0; int trai_cownt=0; /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ UART_HandleTypeDef * uart; uint16_t kakka[4]={0x12,0x34,0x56,0x78}; uint16_t poppa[4][4]; uint16_t i,j; modbus[0]=100; XPEH xpen; /* 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_USART3_UART_Init(); MX_USART2_UART_Init(); MX_CAN2_Init(); MX_TIM1_Init(); /* USER CODE BEGIN 2 */ if(HAL_CAN_Start(&hcan2) != HAL_OK) { Error_Handler(); } HAL_TIM_Base_Start(&htim1); HAL_UART_user_setup(); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ pissa[0]++; if(pissa[0]<0)pissa[0]=0x7F; if(pissa[0]>0x7F)pissa[0]=0; pissa[1]--; if(pissa[1]>0x7F)pissa[1]=0x7F; if(pissa[1]>0x7F)pissa[1]=0; // HAL_UART_Transmit_IT(&huart3,pissa,4); // if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_RXNE)) // if(HAL_UART_Receive_IT(&huart3, poppa, 1) == HAL_OK ) // if(HAL_UART_Receive_IT_user_handler()) // for(i=0;i<8;i++) /* if(UART_get_command(&huart3) == CMD_PEEK) { peek(&huart3); } */ // if(!pissa[0]) Led_0_TGL; for(i=0;i<2;i++) { if(i)uart = &huart2; else uart = &huart3; j = UART_get_command(uart); if(j) { if(i)Led_2_TGL; else Led_3_TGL; switch(j) { case CMD_INITLOAD: initload(uart); break; case CMD_LOAD: load(uart); break; case CMD_PEEK: peek(uart); break; case CMD_POKE: poke(uart); break; case CMD_EXTEND: extendbios(uart); break; case CMD_MODBUS_3: ReceiveCommandModbus3(uart);break; case CMD_MODBUS_6: ReceiveCommandModbus6(uart);break; default: break; } } } /* HAL_UART_Transmit_IT(&huart2,pissa,4); HAL_UART_Transmit_IT(&huart3,pissa,4); CAN_send((uint16_t *)pissa, 0); Led_0_TGL; RS485_out; HAL_Delay(1000); */ } /* 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 RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ 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 = 12; RCC_OscInitStruct.PLL.PLLN = 160; 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 buses 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_DIV4; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ void Millisecond() { static int powse=500; static int last=0; if( hcan2.ErrorCode & (HAL_CAN_ERROR_TX_ALST0|HAL_CAN_ERROR_TX_TERR0)) if ((hcan2.Instance->TSR) & CAN_TSR_TME0) { late_cownt++; CAN_send((uint16_t *)pissa, 0); modbus[26] = late_cownt; } if(powse) powse--; else { powse=modbus[0]; if(fif0_cownt) { modbus[27] = fif0_cownt; eror_cownt++; if(fif0_cownt == last) { eror_cownt++; fif0_cownt=0; } modbus[25] = eror_cownt; } if(!fif0_cownt) { fif0_cownt=25; CAN_send((uint16_t *)pissa, 0); trai_cownt++; modbus[24] = trai_cownt; fif0_cownt--; Led_0_TGL; } last=fif0_cownt; } } /* 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 */ __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 */