void u3sendtest(int num)
{
static uint8_t test[30]="0000 abcdefg1234567890\r\n";
static uint32_t lp;
static uint32_t ini = 0;
if( ini == 0 )
{
ini = 1;
UART3_init(115200);
}
while(num-- > 0)
{
test[0] = (num/1000)%10 + 48;
test[1] = (num/100)%10 + 48;
test[2] = (num/10)%10 + 48;
test[3] = num%10 + 48;
lp = 0;
while( Cycbuf_WriteFrame(&U3SendBuf,test,24) < 0 )
{
if(lp++ > 100 )
{
lp = 0;
rt_thread_delay(10);
}
};
}
}
// ---------------------------------------------------------------------------------
// @brief : Common routine for initialising UART
// @param : uartNum is (USART# - 1). so USART1 -> 0
// : baudrate
// @retval: none
void UART_init(int16_t uartNum, int baudrate){
switch(uartNum){
case 0:UART1_init(baudrate); break;
//case 1:UART2_init(baudrate); break;
case 2:UART3_init(baudrate); break;
case 3:UART4_init(baudrate); break;
case 4:UART5_init(baudrate); break;
}
}
u8 Uart3_PutChar(u8 ch)
{
static uint32_t ini = 0;
if( ini == 0 )
{
ini = 1;
UART3_init(115200);
}
USART_SendData(USART3, (u8) ch);
while(USART_GetFlagStatus(USART3, USART_FLAG_TXE) == RESET)
{
}
return ch;
}
