main6.c

基于at89c51单片机的mp3 lcd驱动实验代码

#include "AT89C51SND1_REG.H"
#include "MCU_UART.H"
#include "LCD.H"

void delay()
{
    unsigned char i,j;
	for(i=0;i<100;i++)
		for(j=0;j<255;j++);
}

main()
{
	unsigned char str[4];
	int i;
	init_uart();
	printu("JMBIE MP3 EXP6: LCD Driver.\n");
	
	LCD_init();
	LCD_printen(0,0,"WELCOME TO JMBIE MP3");
	LCD_printen(0,1,"EXP6");
	LCD_printen(61,1,"LCD Driver");
	LCD_printen(10,2,"@#$%^&*()1234567890");
	LCD_printen(0,3,"DEMO Counter: ");
	while(1)
	{	for(i=0;i<999;i++)
	    {
			str[0]=	i/100+48;
			str[1]= (i%100)/10+48;
			str[2]= i%10+48;
			str[3]= 0;
			LCD_printen(90,3,str);
			printuf("    \r%d\r",i);
			delay();
		}
	}

}