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ARM 7 TDMI

Hello I am new to this forum and new to Arm 7 programming.

My question is - I have a programming (I think it is a Flash) file in hex ,which I downloaded to Arm 7 MCU through Rlink usb tool to run the programme.

If I need to modify this programme how do I do this?

Thanks

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Chris Shore over 10 years ago +1 verified

There are two possible answers to your question...but it sounds like you have a lot of background on embedded development to make up! - If you have the source code, you can recompile the program and generate...

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0 Yasuhiko Koumoto over 9 years ago in reply to Jagath

Hello,
the basic idea are the folowings.
1) to generate a source code from the hex file.
If you can use an ICE, it would be very easy.
2) to modify the source code as you like.
3) to compile the modified source code.
4) to convert the compiled binary to a hex file.
That's all.
Best regards,
Yasuhiko Koumoto.
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0 Yasuhiko Koumoto over 9 years ago in reply to Jagath

Hello,
the basic idea are the folowings.
1) to generate a source code from the hex file.
If you can use an ICE, it would be very easy.
2) to modify the source code as you like.
3) to compile the modified source code.
4) to convert the compiled binary to a hex file.
That's all.
Best regards,
Yasuhiko Koumoto.
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Up 0 Down

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