# Notes

This is where I'm putting my notes on this project and where I'm hitting
challenges in setting up stuff.

## Challanges

- [ ] linker stuff.
- [ ] toolchain file arguments.
- [ ] CMSIS understanding
- [ ] STM32 HAL support and understanding.
- [ ] Better directory layout.
- [ ] debugging across platforms/os.


## Basics

I need to walk before I run I suppose.

AKA I should try to eliminate the fancy shit and just get it to correctly
build an flashable binary that blinks an led correctly on my
development board.

- [X] Remove RTOS stuff
- [X] Remove CMSIS stuff
- [X] Remove Unity test framework stuff.
- [X] Remove HAL stuff.
- [X] Remove doxygen stuff from toolchain file.
- [ ] Check through debuging flags in toolchain file.

## Questions

- [ ] What is semi-hosting in stm32 context.
- [ ] What are mthumb or thumb?
- [ ]