uart.c

来自「2410一些基本试验的源码」· C语言 代码 · 共 35 行

#include"2410addr.h"
#include"2410lib.h"
#include"timer.h"
/*
#define rULCON0     (*(volatile unsigned *)0x50000000) //UART 0 Line control
#define rUCON0      (*(volatile unsigned *)0x50000004) //UART 0 Control
#define rUFCON0     (*(volatile unsigned *)0x50000008) //UART 0 FIFO control
#define rUMCON0     (*(volatile unsigned *)0x5000000c) //UART 0 Modem control
#define rUTRSTAT0   (*(volatile unsigned *)0x50000010) //UART 0 Tx/Rx status
#define rUERSTAT0   (*(volatile unsigned *)0x50000014) //UART 0 Rx error status
#define rUFSTAT0    (*(volatile unsigned *)0x50000018) //UART 0 FIFO status
#define rUMSTAT0    (*(volatile unsigned *)0x5000001c) //UART 0 Modem status
#define rUBRDIV0    (*(volatile unsigned *)0x50000028) //UART 0 Baud rate divisor
*/
void uart_int()
{
	rULCON0=0x3b;
	rUCON0=0x1ca;
	rUFCON0=
}

void uart_write()
{
	
}

void uart_read()
{
	
}

int Main()
{
	while(1);
}