Problem with LCD display

[tomi7]

I have problem with LCD display. I have use functions from orginal lcd.c and set PortB for LCD interface. This program doesn't work, led diode turns on once, but i hapens only sometimes. When I remove LCD function, led diode is flashing.
What is wrong ?

prg.h
#include <18F248.h>
#device adc=8
#use delay(clock=4000000)
#fuses NOWDT,WDT128,XT, NOPROTECT, NOOSCSEN, BROWNOUT, BORV20, PUT, NOCPD, STVREN, NODEBUG, LVP, NOWRT, NOWRTD, NOWRTB, NOCPB, NOWRTC, NOEBTR, NOEBTRB

prg.c
void main()
{

setup_adc_ports(NO_ANALOGS);
setup_adc(ADC_OFF);
setup_spi(FALSE);
setup_wdt(WDT_OFF);
setup_timer_0(RTCC_INTERNAL);
setup_timer_1(T1_DISABLED);
setup_timer_2(T2_DISABLED,0,1);
setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
lcd_init();
delay_ms(100);

while(1){
lcd_gotoxy(1,1);
delay_ms(100);
lcd_putc("Hello Word ...\n");
output_high(PIN_C3);
delay_ms(1000);
output_low(PIN_C3);
delay_ms(1000);
}
}

[Arif]

Hi,
i tried your code and you have to select NOLVP from fuses. Then it will work... Because when lvp selected pinb4 used for LVP function and b4 can not be used for general i/o.

[rnielsen]

I think the NOLVP setting has bitten quite a few people, myself included.

[tomi7]

Yes, NOLVP helps, uffff
Thanks You very much.