uart.c

本代码为SPI/I2C转双串口驱动程序。开发环境为Keil c51.

//-----------------------------------------------
//www.zlgmcu.com
//-----------------------------------------------

#include "SC16IS752.h"

void InitUart()
{

//------------------------------------------------------

	WriteRegister(LCR,ChannelA,0x03);			//8 bit,no parity,1 stop bits
	WriteRegister(FCR,ChannelA,0x06);			//enable ,reset FIFO
	WriteRegister(FCR,ChannelA,0x01);			//enable  FIFO
		
//	WriteRegister(IER,ChannelA,0x01);
}