Code:
uart_tx_one_char(uint8 uart, uint8 TxChar)
{
while (true) {
uint32 fifo_cnt = READ_PERI_REG(UART_STATUS(uart)) & (UART_TXFIFO_CNT << UART_TXFIFO_CNT_S);
if ((fifo_cnt >> UART_TXFIFO_CNT_S & UART_TXFIFO_CNT) < 126) {
break;
}
}
WRITE_PERI_REG(UART_FIFO(uart) , TxChar);
return OK;
}
Statistics: Posted by tobewinner — Mon Jun 13, 2016 6:51 pm
Statistics: Posted by dearwind153 — Fri Jun 03, 2016 12:02 am