Unsafe HAL utility functions and wrappers crate.
flash.rs- Functions for using the on-board flash memory.gcr.rs- Functions for enabling other peripherals.gpio.rs- Functions for interacting with GPIO pins.i2c.rs- Functions for I2C communication.led.rs- Functions for interacting with on-board LEDslib.rs- Peripheral structuretimer.rs- Functions for using the on-board clocktrng.rs- Functions for using the on-board TRNGuart.rs- Functions for UART communication