hi this is my c code to interface pic with lcd . i build it sucessfully in MPLAB HI-TECH C Compiler , when i attached to pic it says error as"internal exception:access violation in module pic16.DLL i didnt find what is problem ..
i am using pic 16f877a , LM016L(16,2) LCD ..
i am using pic 16f877a , LM016L(16,2) LCD ..
Rich (BB code):
#include <pic.h>
//#include <htc.h>
#define RS RE0
#define RW RE1
#define E RE2
void picinit(void);
void lcdinit(void);
void senddata(char*);
void command(char);
void delay(int);
void main()
{
char name[5]="gobi";
int n=0;
picinit();
lcdinit();
while(1)
{
for(n;n!='\0';n++)
senddata(name);
}
}
void lcdinit()
{
command(0x38);
command(0x0f);
command(0x01);
command(0x06);
}
void command(char comm)
{
PORTD=comm;
RS=0;
RW=0;
E=1;
delay(1000);
E=0;
}
void picinit()
{
TRISE=0x00;
PORTE=0x00;
TRISD=0x00;
PORTD=0x00;
}
void senddata (char *data)
{
PORTD=*data;
RS=1;
RW=0;
E=1;
delay(1000);
E=0;
}
void delay(int d)
{
int i;
for(i=0;i<=d;i++);
}
