Expand description
Programmable Input Output (PIO) hardware. Refer to the RP2040 Datasheet, Section 3 for more information. RP2040 Datasheet 1.
Structs§
- Loaded
Program - Pio
- Relocated
Program - Represents a relocated PIO program.
- State
Machine - State
Machine Configuration - PIO State Machine configuration structure
Enums§
- Interrupt
Sources - PIO interrupt source numbers for PIO related interrupts
- PIONumber
- There can be 2 PIOs per RP2040.
- PioFifo
Join - The FIFO queues can be joined together for twice the length in one direction.
- PioMov
Status Type - ‘MOV STATUS’ types.
- Program
Error - SMNumber
- There are a total of 4 State Machines per PIO.