Hi! Just a quick question. I'm building software that is supposed to be compatible with several different devices, such as the ESP32, Arduino Nano, Nano 33 BLE and RP2040 Connect.
I'm current using architecture flags AVR to detect when software is compiled for Arduino Nano and ESP32 to detect when software is compiled for the ESP32. I check this with the defined() method to differentiate pinouts and methods between these boards.
Does anyone know the specific flags to use for the Nano 33 BLE and/or for the RP2040 connect? Are the any docs for this? Thanks.