#include<regx52.h>
#define lcd_databus P1
sbit lcd_en=P2^2;
sbit lcd_rs=P2^0;
void display_title();
void printline(unsigned char cmd,const unsigned char *dstr,unsigned char count);
void sendlcdCommand(unsigned char cmd);
void sendlcddata(unsigned char dcyte);
void intilcd();
void delay_ms(unsigned int mscount);
void delay_us(unsigned char uscount);
//void displaytemp(unsigned char addr,unsigned char tval);
//void toascii(unsigned char hval);
code const unsigned char megtitle1[]="W.I.T";
code const unsigned char megtitle2[]="Digital Portalbal Deivce";
code const unsigned char megtitle3[]="cloth lenth=";
code const unsigned char megtitle4[]="cm=0 mm=0";
void main()
{
intilcd();
display_title();
}
void display_titel()
{
printline(0x80,&megtitle1[0],16);
printline(0xc0,&megtitle2[0],16);
delay_ms(3000);
printline(0x80,&megtitle3[0],16);
printline(0xc0,&megtitle4[0],16);
}
void printline(unsigned char cmd,const unsigned char*dstr,unsigned char count)
{
unsigned char ch;
sendlcdcommand(cmd);
for(;count>0;count–)
{
ch=*dstr;
sendlcddata(ch);
dstr++;
}
}
void sendlCdcommand(unsigned char cmd)
{
lcd_rs=0;
lcd_databus=cmd;
lcd_en=1;
delay_us(5);
lcd_en=0;
delay_us(200);
}
void sendlcddata(unsigned char dcyte)
{
lcd_rs=1;
lcd_databus=dcyte;
lcd_en=1;
delay_us(5);
lcd_en=0;
delay_us(200);
}
void initlcd()
{
delay_ms(20);
sendlcdCommand(0x38);
delay_ms(20);
sendlcdCommand(0x38);
delay_ms(20);
sendlcdCommand(0x38);
sendlcdCommand(0x06);
sendlcdCommand(0x0c);
sendlcdCommand(0x14);
sendlcdCommand(0x01);
delay_ms(5);
}
void delay_ms(unsigned int mscount)
{
unsigned char i;
for(;mscount>0;mscount++)
{
for(i=250;i>0;i–)
{
}
}
}
void delay_us(unsigned char uscount)
{
for(;uscount>0;uscount++)
{
}
}
//ALSO LCD.C(36): error C267: 'sendlcdcommand': requires ANSI-style prototype
SLOVE ERROR PLZ