Template project for the Geehy APM32F103CB demonstrating GPIO / USART / FPU access

Template CMake project for the Geehy APM32F103x4x6x8xB Series

Developed on the WeAct TC Studio BluePill-Plus-APM32 (APM32F103CB) development board obtainable from Aliexpress.

Note: The FPU is a peripheral (i.e. not like an M4) and uses a library to communicate with it (see fpu_sc_dot.o and fpu_sc_math.o).

Building:

i. Create build system: cmake -DCMAKE_BUILD_TYPE=Debug -B build

ii. Build firmware: cmake --build build --target all