remove .hex .elf files from repo and add to .gitignore
Merge branch 'master' of https://github.com/barnex/stm32-playground

Conflicts:
	Project/trial1/main.elf
remove stray Project/trial1/main.hex
Merge branch 'master' of https://github.com/barnex/stm32-playground

Conflicts:
	Project/trial1/main.hex
work has begun!
throwing interrupt halfway and at the end of the transfer
throwing interrupt halfway and at the end of the transfer
enabled DMA
added debugging code
enabling pin a1 causes a freeze?!
fixed accidental remove of trial2
configured tim3 as prescaled by ADC timer
backup go
first trace
webinterface: separate root/svg handler
webinterface: live screen image
webinterface: screen grid
webinterface: data double buffering w/o races
webinterface: start state exchange
webinterface: add frame sync and state info