gnupic: Configuration Bits
Subject:
Configuration Bits
From:
Luciano de Barros ####@####.####
Date:
27 Apr 2006 21:11:30 +0100
Message-Id: <20060427201127.73209.qmail@web52809.mail.yahoo.com>
Hi,
I'm starting in SDCC with PIC14 and have problems with Configuration Bits (Fuzes) in PIC16F877. I try compile this sample code:
#define __16f877
#include"pic/pic16f877.h"
typedef unsigned int word;
word at 0x2007 __CONFIG = 0x3f72;
unsigned char count;
void main(void) {
TRISA = 0;
count = 0;
while(1) {
PORTA = count;
count ++;
}
}
This code return error message:
gpasm.exe -c main.asm
main.asm:247:Warning [205] Found directive in column 1.
main.asm:247:Error [128] Missing argument(s).
If comment de __CONFIG decalration the compilation is normally and .HEX file is generated.
I using this with command to compiling:
CC = sdcc.exe -S -V -mpic14 -p16F877
ASM =gpasm.exe -c
LNK = gplink.exe -m -s
OBJS = main.o
$(PRJ)-$(UC).hex: $(OBJS)
$(LNK) -o $(PRJ).hex $(OBJS)
.c.o:
$(CC) $<
$(ASM) $*.asm
Best regards,
Luciano de Barros
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