Platform Atmel AVR: Atmel AVR 8- and 32-bit MCUs deliver a unique combination of performance, power efficiency and design flexibility. Optimized to speed time to market-and easily adapt to new ones-they are based on the industrys most code-efficient architecture for C and assembly programming.
[env:feather32u4] platform = atmelavr board = feather32u4
You can override default Adafruit Feather 32u4 settings per build environment using
board_*** option, where
*** is a JSON object path from
board manifest feather32u4.json. For example,
[env:feather32u4] platform = atmelavr board = feather32u4 ; change microcontroller board_build.mcu = atmega32u4 ; change MCU frequency board_build.f_cpu = 8000000L