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- /*
- * uart.c
- *
- * Created on: 2019. 5. 27.
- * Author: parkyj
- */
- #include "uart.h"
- UARTQUEUE TerminalQueue;
- 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;
- 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){
- #if 0 // PYJ.2019.07.15_BEGIN --
- #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);
- }
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