/* * uart.c * * Created on: 2019. 5. 27. * Author: parkyj */ #include #include #include "main.h" #include "string.h" UARTQUEUE TerminalQueue; UARTQUEUE WifiQueue; extern volatile uint32_t FirmwareTimerCnt; extern volatile uint32_t UartTimerCnt ; void InitUartQueue(pUARTQUEUE pQueue) { pQueue->data = pQueue->head = pQueue->tail = 0; if (HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1) != HAL_OK) { //_Error_Handler(__FILE__, __LINE__); } //HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1); //HAL_UART_Receive_IT(hTerminal, pQueue->Buffer + pQueue->head, 1); } void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { pUARTQUEUE pQueue; // printf("Function : %s : \r\n",__func__); UartTimerCnt = 0; pQueue = &TerminalQueue; pQueue->head++; if (pQueue->head >= QUEUE_BUFFER_LENGTH) pQueue->head = 0; pQueue->data++; if (pQueue->data >= QUEUE_BUFFER_LENGTH) GetDataFromUartQueue(huart); HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 1); // Set_UartRcv(true); } void PutDataToUartQueue(UART_HandleTypeDef *huart, uint8_t data) { pUARTQUEUE pQueue = &TerminalQueue; if (pQueue->data >= QUEUE_BUFFER_LENGTH) GetDataFromUartQueue(huart); pQueue->Buffer[pQueue->head++] = data; if (pQueue->head == QUEUE_BUFFER_LENGTH) pQueue->head = 0; pQueue->data++; // HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 10); } void GetDataFromUartQueue(UART_HandleTypeDef *huart) { volatile static uint8_t update_data_buf[1024]; volatile static int cnt; uint8_t temp_buf[11]; // UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal); UART_HandleTypeDef *dst = &hTerminal; pUARTQUEUE pQueue = &TerminalQueue; // if (HAL_UART_Transmit(dst, pQueue->Buffer + pQueue->tail, 1, 3000) != HAL_OK) // { // _Error_Handler(__FILE__, __LINE__); // } update_data_buf[cnt++] = *(pQueue->Buffer + pQueue->tail); pQueue->tail++; if (pQueue->tail >= QUEUE_BUFFER_LENGTH) pQueue->tail = 0; pQueue->data--; if(pQueue->data == 0){ //HAL_UART_Transmit_DMA(dst, &temp_buf[BLUECELL_HEADER00], 11); #if 0 // PYJ.2019.07.15_BEGIN -- // for(int i = 0; i < cnt; i++){ // printf("%02x",update_data_buf[i]); // } #endif // PYJ.2019.07.15_END -- cnt = 0; FirmwareUpdateStart(&update_data_buf[0]); for(int i = 0; i < 1024; i++) update_data_buf[i] = 0; FirmwareTimerCnt = 0; // HAL_Delay(1); } } void Uart1_Data_Send(uint8_t* data,uint8_t size){ HAL_UART_Transmit_DMA(&huart1, data,size); }