gnupic: Re: [gnupic] gplink throws away configuration (PIC18F458)
Subject:
Re: [gnupic] gplink throws away configuration (PIC18F458)
From:
Craig Franklin ####@####.####
Date:
19 Dec 2005 20:13:23 +0000
Message-Id: <43A714E2.8050406@users.sourceforge.net>
Chen Xiao Fan wrote:
>
>
>>-----Original Message-----
>>From: Ian Jackson
>>Sent: Friday, December 16, 2005 8:57 PM
>>
>>
>
>
>
>>As you can see from the complete transcript below:
>> gpasm -p18f458 -c test.asm
>> gpasm -p18f458 -c config.asm
>> gplink test.o config.o
>>produces an a.hex file which doesn't conttain the configuration.
>>gpvo config.o suggests that the config.o is right. Using gpasm in
>>absolute mode like this works:
>> gpasm -p18f458 test.asm
>> gpasm -p18f458 config.asm
>> ./merge-hex test.hex config.hex >merged.hex
>>
>>
>
>This seems to be a bug with gplink. MPASM/MPLINK
>(tested with MPLAB 7.22) are okay with the code.
>
>If I combine the two asm file manually, both gpasm
>and MPASM produce the same code.
>
>
>
It is not a gplink bug. It is a gpasm bug. If you view config.o, the
section size is 0 bytes. So gplink doesn't include the section in the
output. This only happens if the .config section is the last section in
the file. If you put a dummy section after the config, the output will
be correct. I will fix gpasm. Give me a couple hours.
>Regards,
>Xiaofan
>
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