HAL crates

HAL crates for many microcontrollers provide wrappers around various peripherals. These generally implement traits from embedded-hal.

# // Copyright 2023 Google LLC
# // SPDX-License-Identifier: Apache-2.0
#
{{#include examples/src/bin/hal.rs:Example}}

• set_low and set_high are methods on the embedded_hal OutputPin trait.
• HAL crates exist for many Cortex-M and RISC-V devices, including various STM32, GD32, nRF, NXP, MSP430, AVR and PIC microcontrollers.

Run the example with:

cargo embed --bin hal