Module imxrt_hal::iomuxc

Pad muxing and configurations.

This module re-exports select items from the imxrt-iomuxc crate. When a chip feature is enabled, the module also exports chip-specific items, like into_pads. Use into_pads to transform the imxrt-ral instance(s) into pad objects:

use imxrt_hal as hal;
use imxrt_ral as ral;

let iomuxc = unsafe { ral::iomuxc::IOMUXC::instance() };
let pads = hal::iomuxc::into_pads(iomuxc);

Pads exposes all pads as individual, owned objects. Use configure to specify any pad configurations. Then use the pad object(s) to construct your driver.

Modules

• adc
  ADC pad configuration
• ccm
  CCM pad configuration.
• consts
  Type-level constants and traits.
• flexcan
  FlexCAN pad configurations
• flexio
  FlexIO pad configurations
• flexpwm
  PWM pad configuration
• gpio
  GPIO pad configuration
• lpi2c
  I2C pad configuration
• lpspi
  SPI pad configurations
• lpuart
  UART pad configuration
• pads
  Pads for the i.MX RT 1060 processor family
• sai
  SAI / I2S pad configurations
• usdhc
  USDHC pad configuration

Structs

• Config
  A configuration capable of compile-time, const configuration:
• Daisy
  A daisy selection
• ErasedPad
  A pad that has its type erased
• Pad
  An i.MXT RT pad
• WrongPadError
  An error that indicates the conversion from an ErasedPad to a strongly-typed pad failed.

Enums

• DriveStrength
  Drive strength
• Hysteresis
  The hysteresis (HYS) bit controls whether a pin acts as a Schmitt trigger, which is a comparator remembering its last input state (hysteresis).
• OpenDrain
  Open Drain Enable Field
• PullKeepDeprecated
  Enable or disable the pull / keeper functionality
• PullKeepSelectDeprecated
  Control signal to enable internal pull-up/down resistors or pad keeper functionality.
• PullKeeper
  The pull up, pull down, or keeper configuration.
• PullUpDownDeprecated
  Controls signals to select pull-up or pull-down internal resistance strength.
• SlewRate
  Slew Rate
• Speed
  Sets electrical characteristics of a pin in a given frequency range

Functions

• alternate
  Set an alternate value for the pad
• clear_sion
  Clear the SION bit in a pad’s MUX register
• configure
  Applies the configuration config for the supplied pad
• into_pads
  Transform the imxrt-ral IOMUXC instance into pad objects.
• set_sion
  Set the SION bit in a pad’s MUX register