[SOLVED] Update mbed source code and use it with platformio

15

Here is the prepared variant folder for your nucleo_f401re. Could you test it, please?

Here is what I did without waiting for all boards (everything from mbed virtual env and in workspace folder):

  • Copy rtc_api_F4xx.c to /mbed-dir/targets/hal/TARGET_STM/TARGET_STM32F4/
  • Delete first and the last line in this file.
  • Delete rtc_api.c file.
  • Run python build.py -m NUCLEO_F401RE -t GCC_ARM
  • Run python project.py -m NUCLEO_F401RE -i gcc_arm -p 3 -b
  • You will have file MBED_A4_gcc_arm_NUCLEO_F401RE.zip in /mbed-dir/.build/export/
  • Copy folder mbed to you variant.