Crate weensy 

Modules

init

Functions for initialization of peripherals et. al.

Functions

countdown

Initializes then flashes the board’s LED three times with a 500ms delay, then three times with a 250ms delay. Useful if you want time to open the serial console before your actual program starts running. Returns the Led instance afterwards.

Attribute Macros

entry

Configures your main function to be exported properly.