Support for the Adafruit Grand Central M4 Express. More...
Support for the Adafruit Grand Central M4 Express.
The main features of the board are:
The board is flashed using its on-board boot loader.
The process is automated in the usual
make flash target.
If RIOT is already running on the board, it will automatically reset the CPU and enter the bootloader. If some other firmware is running or RIOT crashed, you need to enter the bootloader manually by double tapping the board's reset button.
Readiness of the bootloader is indicated by LED pulsing in red.
The usual way to obtain a console on this board is using an emulated USB serial port.
|Mapping from MCU pins to Arduino pins. |
|Board specific definitions for the Adafruit Grand Central M4 Express. |
|Board specific configuration of direct mapped GPIOs. |
|Configuration of CPU peripherals for the Adafruit Grand Central M4 Express. |