uart.c 2.8 KB

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  1. /*
  2. * uart.c
  3. *
  4. * Created on: 2019. 5. 27.
  5. * Author: parkyj
  6. */
  7. #include <stdio.h>
  8. #include "uart.h"
  9. //#include "zig_operate.h"
  10. #include "string.h"
  11. UARTQUEUE TerminalQueue;
  12. UARTQUEUE WifiQueue;
  13. uart_hal_tx_type uart_hal_tx;
  14. void InitUartQueue(pUARTQUEUE pQueue)
  15. {
  16. setbuf(stdout, NULL);
  17. pQueue->data = pQueue->head = pQueue->tail = 0;
  18. uart_hal_tx.output_p = uart_hal_tx.input_p = 0;
  19. if (HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1) != HAL_OK)
  20. {
  21. //_Error_Handler(__FILE__, __LINE__);
  22. }
  23. //HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1);
  24. //HAL_UART_Receive_IT(hTerminal, pQueue->Buffer + pQueue->head, 1);
  25. }
  26. void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
  27. {
  28. pUARTQUEUE pQueue;
  29. // printf("Function : %s : \r\n",__func__);
  30. // AdcTimerCnt = UartRxTimerCnt = 0;
  31. pQueue = &TerminalQueue;
  32. pQueue->head++;
  33. if (pQueue->head >= QUEUE_BUFFER_LENGTH) pQueue->head = 0;
  34. pQueue->data++;
  35. if (pQueue->data >= QUEUE_BUFFER_LENGTH)
  36. GetDataFromUartQueue(huart);
  37. HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 1);
  38. // Set_UartRcv(true);
  39. }
  40. void PutDataToUartQueue(UART_HandleTypeDef *huart, uint8_t data)
  41. {
  42. pUARTQUEUE pQueue = &TerminalQueue;
  43. if (pQueue->data >= QUEUE_BUFFER_LENGTH)
  44. GetDataFromUartQueue(huart);
  45. pQueue->Buffer[pQueue->head++] = data;
  46. if (pQueue->head == QUEUE_BUFFER_LENGTH) pQueue->head = 0;
  47. pQueue->data++;
  48. // HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 10);
  49. }
  50. uint8_t uart_buf[QUEUE_BUFFER_LENGTH];
  51. void GetDataFromUartQueue(UART_HandleTypeDef *huart)
  52. {
  53. volatile static int cnt;
  54. // UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal);
  55. // UART_HandleTypeDef *dst = &hTerminal;
  56. pUARTQUEUE pQueue = &TerminalQueue;
  57. // if (HAL_UART_Transmit(dst, pQueue->Buffer + pQueue->tail, 1, 3000) != HAL_OK)
  58. // {
  59. // _Error_Handler(__FILE__, __LINE__);
  60. // }
  61. uart_buf[cnt++] = *(pQueue->Buffer + pQueue->tail);
  62. #ifdef DEBUG_PRINT
  63. printf("%02x ",*(pQueue->Buffer + pQueue->tail)) ;
  64. #endif /* DEBUG_PRINT */
  65. pQueue->tail++;
  66. if (pQueue->tail >= QUEUE_BUFFER_LENGTH) pQueue->tail = 0;
  67. pQueue->data--;
  68. if(pQueue->data == 0){
  69. // printf("data cnt zero !!! \r\n");
  70. //RF_Ctrl_Main(&uart_buf[Header]);
  71. // HAL_UART_Transmit(dst, &temp_buf[BLUECELL_HEADER00], 11, 3000);
  72. #if 0 // PYJ.2019.07.15_BEGIN --
  73. for(int i = 0; i < cnt; i++){
  74. printf("%02x ",uart_buf[i]);
  75. }
  76. #endif // PYJ.2019.07.15_END --
  77. memset(uart_buf,0x00,cnt);
  78. // for(int i = 0; i < cnt; i++)
  79. // uart_buf[i] = 0;
  80. cnt = 0;
  81. HAL_Delay(1);
  82. }
  83. }
  84. void Uart1_Data_Send(uint8_t* data,uint8_t size){
  85. HAL_UART_Transmit_DMA(&huart1, data,size);
  86. }