Tried to no change the SDK files at all
Made 2 changes that remove warning but are not required
added extern main def so main isn't implict removed warning for when there is no led defined, maybe not a good idea in long term wasnt a good idea long term had to change the file - porbably still a bad idea
Need to add some mods files to meson still
Using picolibc as the libc implementation
Install using the default settings for ARM
Install arm gcc install python install meson using pip install pyjlink using pip
Currently on works on Linux - adding windows support is simple
Install meson and ninja
Install arm gcc
Install pyjLink
Build using the ./build.sh
Cd into build/debug
Compile: ninja
Clean: ninja clean
Flash using Jlink: ninja flash
Reconfigure: ninja reconfigure