Lcd 2x16 to pic18f97j60
HI guys i am drying to connect the LCD (L2012) with pic18f97j60
this is is the code i try
#include <stdio.h>
#include <P18f97j60.h>
#include <delays.h>
#include <timers.h>
#pragma code page // This code make sure the program starts from 0x0004, not from 0x0000
#pragma config WDT = OFF,WDTPS = 128
#pragma config STVR = OFF
#pragma config DEBUG = ON
#pragma config CP0 = OFF
#pragma config FOSC=HS
#define RS PORTFbits.RF3
#define dirRS TRISFbits.TRISF3
#define RW PORTFbits.RF0
#define dirRW TRISFbits.TRISF0
#define E PORTFbits.RF1
#define dirE TRISFbits.TRISF1
#define DATALCD PORTE
#define dirDATA TRISE
#define LCDBusy PORTEbits.RE7
void LCDdata (unsigned char);
void busylcd(void);
void LCDinit (void);
void LCDDelay( void );
void lcdcmd(unsigned char);
void stringtoLCD(unsigned char *m);
unsigned char * itoa (unsigned int value, unsigned char * string);
unsigned char dataString[10];
char data[]="GEO";
void main (void) // main function
{
int integer,i,integer1;
unsigned char *biginin;
i=0;
biginin=&dataString[0];
TRISE = 0;
PORTE = 0;
dirRS = 0;
LCDinit();
while (1) // this is how to make a never ending loop.
{
lcdcmd(0x1);
lcdcmd(0x2);
LCDDelay();
i++;
integer=i;
LCDDelay();
itoa (integer, biginin);
stringtoLCD(dataString);
lcdcmd(0xC0);
LCDDelay();
stringtoLCD(data);
}
}
//////////////////////////////////////////////////////////////////////////////////////
//LCD finctions------------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////////////////////
void LCDdata (unsigned char value)
{
busylcd();
TRISE = 0;
DATALCD = value;
RS=1;
RW=0;
E=1;
LCDDelay();
E=0;
}
//--------------------------------------------------------------------------------------
void LCDinit(void)
{
TRISF=0;
lcdcmd(0x38); //set 8-bit mode and 2 lines
lcdcmd(0x10); //cursor move & shift left
lcdcmd(0x06); //entry mode = increment
lcdcmd(0x0d); //display on - cursor blink on
lcdcmd(0x01); //clear display
}
//-------------------------------------------------------------------------------------
void busylcd(void)
{
RS=0;
RW=1;
TRISE=255;
E=0;
LCDDelay();
E=1;
while(LCDBusy==1){
E=0;
LCDDelay();
E=1;
}
}
//-------------------------------------------------------------------------------------
void lcdcmd(unsigned char temp)
{
busylcd();
RS=0;
RW=0;
TRISE=0;
DATALCD=temp;
E=1;
LCDDelay();
E=0;
}
//--------------------------------------------------------------------------------------
void LCDDelay(void)
{
int i=0;
for (i=0;i<250;i++);
}
//---------------------------------------------------------------------------------------
void stringtoLCD(unsigned char *m)
{
unsigned char i;
i = 0;
while(m
!= 0)
{
LCDdata(m);
i++;
}
}
although BUILD SUCCEEDED the only thing i get is a line of boxes