topic How to generate a HEX file in LPC Microcontrollers

How to generate a HEX file

jDrum — Sat, 26 Feb 2022 19:43:12 GMT

I am using an LPC11U68 on our own PCB. The IDE is MCUXpresso.
The program runs correctly from the debug *.axf file via a Link2 interface with SWD.

I want to generate a HEX or binary file to use Flash Magic via the Link2 / SWD

I have tried to modify the make file but because it is auto generated, nothing happens.

Where in the project settings do I have the project generate a Hex or binary output?

jDrum

Re: How to generate a HEX file

berndsirozynski — Sun, 27 Feb 2022 08:49:14 GMT

Hello,

i hope i can help:

in the Project properties you nee to add a line. See my screenshot-

i think you need only a Hexfile in the "Release" Version

The first line generates a assembler listing

the second line generates the Hexfile

arm-none-eabi-objdump -S ${BuildArtifactFileName} >${BuildArtifactFileBaseName}.lss
arm-none-eabi-objcopy -O ihex ${BuildArtifactFileName} ${BuildArtifactFileBaseName}.hex

you will found the generated Hexfile in the the second Screenshot

Bernd

Re: How to generate a HEX file

jDrum — Sun, 27 Feb 2022 13:36:11 GMT

Thank you! @berndsirozynsk

Re: How to generate a HEX file

ZhangJennie — Tue, 01 Mar 2022 08:29:16 GMT

In addition. a easy way is to right click on the afx file, "Binary Utilities", "create Hex".