/* * board_uart.c * *  Created on: 2018年7月3日 *      Author: admin */#include "board_uart.h"#include "board.h"#include 
     
      #include 
      
       #include 
       
        #include 
        
         #include 
         
          #define UART0_RECEICE_BUFF_SIZE 64static UART_Handle uart0BoardHandle;static uint8_t uart0ReceiveBuff[UART0_RECEICE_BUFF_SIZE];static char debugVsprintfBuff[256] = {
   0};void bspDebugPrintf( uint32_t enableFlag, char *str, ... ){
    /* 打印调试函数，数据发给串口0，2018年7月2日19:07:33 */    va_list argptr;    uint32_t len=0;    if( enableFlag != true )            return;    if(strlen(str) > 128)            return;    va_start(argptr, str);    len = vsprintf(debugVsprintfBuff, str, argptr);    va_end(argptr);    UART_write(uart0BoardHandle, debugVsprintfBuff, len);}void uart0BoardReciveCallback(UART_Handle handle, void *buf, size_t count){
    /* 串口0接收回调函数，2018年7月3日15:16:30，115200bps */    bspDebugPrintf( true,"uart0 Recive len:%u,data:%s.\r\n", count, buf );    //设定接收缓冲区，并开始接收数据    UART_read( uart0BoardHandle, uart0ReceiveBuff, UART0_RECEICE_BUFF_SIZE );}void uart0BoardInit( void ){
    /* 初始化串口0，2018年7月2日19:07:33，115200bps */    UART_Params uart0BoardParams;    //板载串口0初始化，包括时钟引脚初始化    Board_initUART();    /* Create a UART with data processing off. */    UART_Params_init(&uart0BoardParams);/* 串口各项参数先设置为默认值 */    uart0BoardParams.baudRate       = 115200;    uart0BoardParams.readEcho       = UART_ECHO_OFF;    uart0BoardParams.writeDataMode  = UART_DATA_BINARY;    uart0BoardParams.readDataMode   = UART_DATA_BINARY;    uart0BoardParams.readMode       = UART_MODE_CALLBACK;    uart0BoardParams.readCallback   = uart0BoardReciveCallback;    uart0BoardHandle = UART_open(Board_UART0, &uart0BoardParams);    if (uart0BoardHandle == NULL) {        /* UART_open() failed */        while (1);    }    else    {      //使能串口空闲接收中断，即串口接收空闲，进入接收回调函数      UART_control( uart0BoardHandle, UARTCC26XX_CMD_RETURN_PARTIAL_ENABLE, NULL  );      //设定接收缓冲区，并开始接收数据      UART_read( uart0BoardHandle, uart0ReceiveBuff, UART0_RECEICE_BUFF_SIZE );      bspDebugPrintf( true,"uart0 Board Init end.\r\n" );    }}
         
        
       
      
     

/* * board_uart.h * *  Created on: 2018年7月3日 *      Author: admin */#ifndef APPLICATION_BOARD_UART_H_#define APPLICATION_BOARD_UART_H_#include 
     
      void bspDebugPrintf( uint32_t enableFlag, char *str, ... );void uart0BoardInit( void );#endif /* APPLICATION_BOARD_UART_H_ */