[Fixed!] STM32Duino Arduino Core v2.0 Compatibility

Yesterday, ST released a new version of the board support for stm32 boards. There is currently a bug with the compatibility with DaisyDuino and this new update that breaks compilation.

We are going to work to get it patched ASAP (early next week at the latest).

However, in the meantime it is advised not to update to the new version (v2.0).

If you are a new user, or have already updated you should be able to use the following link in your preferences to access the now-deprecated earlier versions (<=v1.9):


DaisyDuino has been tested, and is compatible with v1.9


We just released v1.4.0 which updates DaisyDuino to be compatible with the latest stm32duino version.

The version should be arriving in the Arduino library manager shortly.

Updating DaisyDuino without updating to the newest version of stm32duino will cause build issues so make sure to update both.

Feel free to reach out with any questions!