IRQ CLEAR params

Clears (resets) an interrupt flag in the PIO state machine. This instruction resets the specified interrupt flag to its inactive state.

Parameters:

  • params: Interrupt number to clear (0-7 for PIO interrupts)

Context: Used in PIO assembler programs to reset interrupt flags after they have been processed. This prevents the interrupt from remaining active indefinitely.

Cross-reference: See F_the_pio_programming_package.md for PIO programming details and using_the_io_pins.md for general interrupt concepts.