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Bootloader problem

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karthickiw

Joined: 09 Aug 2007
Posts: 82
Location: TN, India

Bootloader problem

Posted: Sat Jun 05, 2010 9:40 am

hai friends,

I try to change device number in the bootloader program from example program folder. I change device number 16F877 to 16F877A and compile the program is show error...

Error message is

Quote:

Out of rom,

My program is

Code:

#include <16F877a.h>
#FUSES NOWDT, XT, PUT, NOPROTECT, NODEBUG, BROWNOUT, NOLVP, NOCPD, WRT_50%
#use delay(clock=4000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7) // Jumpers: 8 to 11, 7 to 12

#define _bootloader

#include <bootloader.h>
#include <loader.c>

#org LOADER_END+1,LOADER_END+10

void application(void) {
while(TRUE);
}

#org 0x20,0x3F

void main(void) {
if(!input(PIN_B5))
{
load_program();
}

application();
}

#ORG default

#int_global
void isr(void) {
jump_to_isr(LOADER_END+5*(getenv("BITS_PER_INSTRUCTION")/8));
}

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