That works! Thanks.
Now when I compile Raphael's simple code fragment, the sfr's behave as
expected.
But ... when I rebuild with the below makefile, the sfr problem reappears.
Any ideas?
#sfraccess.mak
#
CHIP=4550
LIBS= pic18f$(CHIP).lib libio18f$(CHIP).lib libc18f.lib libsdcc.lib crt0i.o
OFILES=sfraccess.o
HEXFILE=sfraccess.hex
CC=sdcc
OPTS= --vc --fstack --denable-peeps --optimize-goto --optimize-cmp
--optimize-df --obanksel=9 --opt-code-size --fommit-frame-pointer
CFLAGS= -I. -I $(SDCC_HOME)\include\pic16 $(OPTS) -mpic16 -p18f$(CHIP)
GPLINK=gplink.exe
LINKER_SCRIPT= 18f$(CHIP).lkr
SDCC_HOME=C:\PROGRA~1\SDCC
GPLINK_FLAGS= -I. -I$(SDCC_HOME)\lib\pic16 -m -w $(LIBS) $(OFILES) -s
$(LINKER_SCRIPT)
all: $(HEXFILE)
$(GPLINK) $(GPLINK_FLAGS) -o $(HEXFILE)
clean:
del *.asm
del *.lst
del *.o
del *.cod
.SUFFIXES: .c .asm .o .hex
%.o: %.c
$(CC) $(CFLAGS) -c $<
$(HEXFILE): $(OFILES)
sfraccess.o: sfraccess.c
$(CC) $(CFLAGS) -c sfraccess.c
#
#end of sfraccess.mak
-----Original Message-----
From: Xiaofan Chen [mailto:[EMAIL PROTECTED]
Sent: Wednesday, July 19, 2006 6:08 PM
To: [EMAIL PROTECTED]; [email protected]
Subject: Re: [Sdcc-user] PIC18F4550 - SFR access
On 7/19/06, Gene Daunis <[EMAIL PROTECTED]> wrote:
> Thanks,
>
> I downloaded the snapshot, how do I get this version to run on a win32
> system? Is there an installer available or do I have to build it?
>
> Gene
>
I've built the gputils snapshot under Windows using MinGW.
You need to download MinGW/NSis to build the installer for gputils. The
author of gputils (Craig Franklin) provides a Makefile for MinGW. The file
name is make-mingw. It is in the CVS.
If you want, I can send you the binary.
Regards,
Xiaofan
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