串口发送字符串

songsiming27 · 发表于 2018-7-6 16:03:09

为什么我串口给单片机发送字符串连接不起来，只能接收一个字符？file:///C:\Users\Administrator\Documents\Tencent Files\1120021691\Image\Group\Image3\47FCMS`4XV3{(MFN9324N{K.pngfile:///C:\Users\Administrator\Documents\Tencent Files\1120021691\Image\Group\Image3\47FCMS`4XV3{(MFN9324N{K.pngfile:///C:\Users\Administrator\Documents\Tencent Files\1120021691\Image\Group\Image3\47FCMS`4XV3{(MFN9324N{K.pngfile:///C:\Users\Administrator\Documents\Tencent Files\1120021691\Image\Group\Image3\47FCMS`4XV3{(MFN9324N{K.png
void SerialPort0_ISR(void) interrupt 4
{
char RX_DATA;
if (RI==1)
{
      RX_DATA = SBUF;
Receive(RX_DATA);
      clr_RI;
//SBUF = RX_DATA;
//while(!TI);
//TI = 0;
}
}

void Receive( char rxdata)
{
UART_BUFFER[u16CNT] = rxdata;
u16CNT++;
if(u16CNT==9)
{
//UART_BUFFER[u16CNT] = '\0';
Send_String_To_UART0(&UART_BUFFER[0],9);
u16CNT = 0;
riflag = 1;
}
else
{
riflag = 0;
}
}