#inputs

##Push-to-make buttons (use debounce logic and polling on a timer, not enough interrupts)

##Rotary encoders Illuminated RGB Quadrature

todo: Fork from Mercurial into git - for now use QEI

mbed add http://os.mbed.com/users/aberk/code/QEI/

#Display Red on black 16x2 LCD - part discontinued.

image:

Serial LCD Commands

PyOCD install notes

If you are on Windblows and using Visual Studio code (free), then these notes may help.

maclobdell/notebook/debugging-with-pyocd

1. install pyocd
2. install libusb - the 32-bit dll into c:\python37 (the 64-bit dll is not going to get loaded by the python interpreter dwarves, even though you might be hopeing it will.)
3. run openocd

https://libusb.info/

1. go to your .elf file folder (in a new shell)

cd ./BUILD//GCC_ARM

1. run gdb

arm-none-eabi-gdb ...

As usual it goes all wrong again at this point, so i am pasting notes from Steve Mylroie'e Slideshare