Crate embassy_mcxa 

Embassy MCXA256 HAL

A Hardware Abstraction Layer (HAL) for the NXP MCXA256 microcontroller using the Embassy async framework. This HAL provides safe, idiomatic Rust interfaces for GPIO, UART, and OSTIMER peripherals.

Re-exports

pub use adc::Adc1 as Adc1Token;

pub use gpio::AnyPin;

pub use gpio::Flex;

pub use gpio::Gpio as GpioToken;

pub use gpio::Input;

pub use gpio::Level;

pub use gpio::Output;

pub use interrupt::InterruptExt;

pub use mcxa_pac as pac;

Modules

adc

ADC driver

clkout

CLKOUT pseudo-peripheral

clocks

Clock Module

config

crc

Cyclic Redundancy Check (CRC)

gpio

GPIO driver built around a type-erased Flex pin, similar to other Embassy HALs. The exported Output/Input drivers own a Flex so they no longer depend on the concrete pin type.

i2c

I2C Support

interrupt

Minimal interrupt helpers mirroring embassy-imxrt style for OS_EVENT and LPUART2. Type-level interrupt traits and bindings are provided by the embassy_hal_internal::interrupt_mod! macro via the generated module below.

lpuart

ostimer

OSTIMER Driver with Robustness Features

peripherals

Types for the peripheral singletons.

pins

Pin configuration helpers (separate from peripheral drivers).

rtc

RTC DateTime driver.

Macros

bind_interrupts

Macro to bind interrupts to handlers, similar to embassy-imxrt.

Structs

Peripherals

Struct containing all the peripheral singletons.

Constants

NVIC_PRIO_BITS

Number available in the NVIC for configuring priority

Functions

init

Initialize HAL with configuration (mirrors embassy-imxrt style). Minimal: just take peripherals. Also applies configurable NVIC priority for the OSTIMER OS_EVENT interrupt (no enabling).