Working project

2014-10-25 Miquèl RAYNAL
- Creation of a changelog
- Commit of a basic project running Keil µVision 4 for target
STM32F103RB
- Contains the minimal libraries (Clock, GPIO, Systick, Timers 1-4,
NVIC, ADC, DAC)
- Blink de la led "stat" (active-bas)