replace mergehex with python-intelhex

.github/workflows/githubci.yml

@@ -23,10 +23,10 @@ jobs:
         
     - name: Install Toolchains
       run: |
-        pip3 install adafruit-nrfutil uritemplate requests
-        wget https://www.nordicsemi.com/api/sitecore/Products/DownloadPlatform --post-data=fileid=8F19D314130548209E75EFFADD9348DB -O cli-tools.tar
-        tar -xv -f cli-tools.tar
-        echo "::add-path::$GITHUB_WORKSPACE/mergehex"
+        pip3 install adafruit-nrfutil uritemplate requests intelhex
+        #wget https://www.nordicsemi.com/api/sitecore/Products/DownloadPlatform --post-data=fileid=8F19D314130548209E75EFFADD9348DB -O cli-tools.tar
+        #tar -xv -f cli-tools.tar
+        #echo "::add-path::$GITHUB_WORKSPACE/mergehex"
         npm install --global xpm
         xpm install --global @xpack-dev-tools/arm-none-eabi-gcc@latest
         echo "::add-path::`echo $HOME/opt/xPacks/@xpack-dev-tools/arm-none-eabi-gcc/*/.content/bin`"

README.md

@@ -152,10 +152,17 @@ the variable `CROSS_COMPILE` as below:
 $ make CROSS_COMPILE=/opt/gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi- BOARD=feather_nrf52832 all
 ```
 
-#### 2. `mergehex: No such file or directory`
+#### 2. `ModuleNotFoundError: No module named 'intelhex'`
+
+Install python-intelhex with
+
+```
+pip install intelhex
+```
+
+
+
 
-Make sure that `mergehex` is available from the command-line. This binary is
-part of Nordic's nRF5x Command Line Tools.
 
 #### 3. `make: nrfjprog: No such file or directory`