stm32-bluepill

ChibiOS demos on stm32-bluepill, mainly on STM32F103C8T6(64k)

dependences:

• GNU Arm Embedded Toolchain
• ChibiOS
• stlink

howto:

0. clone the repo and cd in
1. ln -s /path/to/ChiboOS ChibiOS to create a symbol link to ChibiOS root
2. ln -s /path/to/gcc-arm-none-eabi-X-Y gcc-arm-none-eabi to create a symbol link to toolchain
3. cd demo_folder
4. make to build
5. make flash to write chips with st-flash

Tricky:

• can not read only 1 byte from stm32f1 i2c (DMA).
• chThdSleep value should not be 0.