Module embassy_rp::pio

PIO driver.

Modules

• instr
  Instructions controlling the PIO.

Structs

• Common
  PIO handle.
• Config
  PIO config.
• ExecConfig
  PIO Execution config.
• FifoInFuture
  Future that waits for RX-FIFO to become readable.
• FifoOutFuture
  Future that waits for TX-FIFO to become writable
• InstanceMemory
  Memory of PIO instance.
• InterruptHandler
  Interrupt handler for PIO.
• Irq
  Type representing a PIO interrupt.
• IrqFlags
  Interrupt flags for a PIO instance.
• IrqFuture
  Future that waits for IRQ
• LoadedProgram
  A loaded PIO program.
• Pin
  Type representing a PIO pin.
• PinConfig
  PIO pin config.
• Pio
  An instance of the PIO driver.
• PioBatch
  Represents multiple state machines in a single type.
• ShiftConfig
  PIO shift register config for input or output.
• State
  Representation of the PIO state keeping a record of which pins are assigned to each PIO.
• StateMachine
  A type representing a single PIO state machine.
• StateMachineRx
  Type representing a state machine RX FIFO.
• StateMachineTx
  Type representing a state machine TX FIFO.
• Wakers
  Wakers for interrupts and FIFOs.

Enums

• Direction
  Pin direction.
• FifoJoin
  FIFO config.
• LoadError
  Errors loading a PIO program.
• ShiftDirection
  Shift direction.
• StatusSource
  Which fifo level to use in status check.

Traits

• Instance
  PIO instance.
• PioPin
  PIO pin.