OpenX05R-C-stm32-drivers

Drivers for OpenX05R-C + Core205R (STM32F205R) for GCC toolchain.

Following drivers are implemeted:

• PLL Clocks (runs board 120MHz using 25MHz crystal)
• LED (GPIOB)
• printf via serial UART
• watchdog

TODO:

• ADC
• DAC

Hardware

• WaveShare Open205R-C with Core205R, which carries STM32F205R.
• ST-LINK V2 debugger/programmer (example)
• Any USB-to-TTL (CP2102) to allow serial communication (example).

Software

GCC ARM toolchain

sudo apt-get install gcc-arm-none-eabi

Install stlink-tools as described here. Ubuntu 16.04 and 18.04 users have to compile from source. Check if debugger is visible.

st-info --probe

Build

Compile

make

Flash

make flash