max144.c

这个是一个用Keil C51编写的12位2通道串行AD芯片MAX144的驱动程序示例

#include <AT89X51.H>
#include "max144.h"
#include "lcd1602.h"
#include "delay.h"

//-------------------------------------------------------------------------
void main(void)
{	unsigned int t;
	Init_Lcd();
	dispstr(0,0,"the test 144!");
	for(;;)
	{	t=MAX144(0);
		dispchar(0,1,'C');dispchar(1,1,'H');dispchar(2,1,'A');dispchar(3,1,'-');
		dispnumb(4,1,t);
		blink(3,1);

		t=MAX144(1);
		dispchar(8,1,'C');dispchar(9,1,'H');dispchar(10,1,'B');dispchar(11,1,'-');
		dispnumb(12,1,t);
		blink(3,1);
	}
}
//--------------------------------------------------------------------------------