Compiling for STM32F411

[karlheinz2000]

Hello,
I tried to do some modifications on a project from 2 years ago, which is using STM32F411. During that time everything was fine. No issue to compile for STM32F1/F4 controllers.
Now computer has changed and software was updated and I'm not able to compile STM32F4xx controller any more, STM32F1 is still ok.
I always get:

 #error Hardware abstraction not defined (unsupported platform)
  ^

Is there anything I forgot tho change or update for using F4 controllers?

[karlheinz2000]

After a bit more searching in the forum a came across this topic:
https://forum.mysensors.org/post/106056
Which mentioned
https://github.com/mysensors/MySensors/pull/1422
and finally found this
https://github.com/WhiskyDelta/MySensors/tree/stm32_cores,
which compiles fine for me.

[nagelc]

@karlheinz2000
Sorry I missed your original post. I've used the WhiskyDelta code successfully for gateways using the 401 and 411. Glad you found it.