mergehex linux

RE: mergehex linux

namdosan1409 — Tue, 16 Jan 2024 08:01:11 GMT

I'd do `make flash_softdevice` or verify that the mergehex command is including the correct SoftDevice. car games

RE: mergehex linux

ginanichols — Fri, 03 Feb 2023 10:20:33 GMT

This link doesn't seem to work anymore. Can you give me another link. I really need them.

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RE: mergehex linux

gamnes — Mon, 07 Mar 2016 12:36:40 GMT

mergehex utility is now provided along with the nRF5x-Command-Line-Tools release for Windows, Linux, and OSX. www.nordicsemi.com/.../51392

RE: mergehex linux

Michael Antwih — Wed, 13 May 2015 08:49:53 GMT

If you are on linux just use the above script provided and then use the IntelHex tools to convert the created bin to hex. Tool set provides hex2bin and bin2hex.

FYI you could use the IntelHex tool to merge hex files as well with the hexmerge script.

pypi.python.org/.../2.0 (note python script)

Example: hexmerge.py applicationname.hex softdevice.hex -o outfile.hex

RE: mergehex linux

maxpaynner — Tue, 07 Apr 2015 22:25:41 GMT

Any updates on this?

RE: mergehex linux

Kramer — Sun, 04 Jan 2015 22:45:21 GMT

I also need help in this issue. I use RedBear nRF51822 and I want to be able to merge s110 hex file & app hex file to get an hex output file. In your solution it creates a combined bin file. Tried modifing it to output hex file with no luck.

Any help will be appriciated.

RE: mergehex linux

Charles Manning — Tue, 18 Nov 2014 19:36:36 GMT

The reason you don't need a utility is that standard Linux tools+ scripting do this sort of thing very well.

Try something like:

#! /bin/sh
#
# Combines the Nordic s120 stack and app hex files and generate a
# combined binary.
# Stack at 0k, app at 96k
set -e -x

STACK_HEX=s120.hex
STACK_BIN=s120.bin
APP_HEX=app.hex
APP_BIN=app.bin
COMBINED_BIN=app.bin
objcopy -O binary -I ihex $STACK_HEX $STACK_BIN
objcopy -O binary -I ihex $APP_HEX $APP_BIN
dd if=/dev/zero ibs=1024 count=128 | tr "\000" "\377" > $COMBINED_BIN
dd if=$STACK_BIN of=$COMBINED_BIN  bs=1024 seek=0 conv=notrunc
dd if=$APP_BIN of=$COMBINED_BIN bs=1024 seek=96 conv=notrunc