main.c

液晶模块LCD2X8C驱动程序

#include "mcu.h"
#include "LCD2X8CDriver.h"


unsigned char g_Comm_Rcv,g_IsRcv=0;


void LCD_display_a_screen (uchar *chn)
{
	uchar i,j;
	i=chn[0];
	j=chn[1];
	i=chn[2];
	j=chn[3];
i=chn[4];
	j=chn[5];
	i=chn[6];
	j=chn[7];
	wr_lcd (comm,0x30);
	wr_lcd (comm,0x80);
	j=0;
	for (i=0;i<16;i++)
		wr_lcd (dat,chn[j*16+i]);
	wr_lcd (comm,0x90);
	j=1;
	for (i=0;i<16;i++)
		wr_lcd (dat,chn[j*16+i]);
}
/*-----------------------------------------------*/
/*                                               */
/*                    主程序                     */
/*                                               */
/*-----------------------------------------------*/
void main(void)
{
	uchar pp;	
	
	init_mcu();
	init_lcd();

	send_string_comm("OK!");
	delay(1000);
	LCD_display_a_screen ("欢迎使用LCD2X8C!    welcome you ");
	delay(10000);
	LCD_display_a_row (2,"    显示一行    ");
	delay(10000);
	LCD_display_a_chn(2,1,"好");
	while(1);
}



/*-----------------------------------------------*/
/*串口中断接收*/
void serial_isr(void) interrupt 4 using 0
{
	unsigned char data input_char;
	EA=0;
	if(RI==1)
	{	
		RI=0;
		input_char= SBUF;
		g_IsRcv=1;
		g_Comm_Rcv=input_char;
		
	}
	EA=1;		 
 }