pwm_irqn_set_slice_mask_enabled() function
Enable PWM instance interrupts via either PWM_IRQ_WRAP_0 or PWM_IRQ_WRAP_1 Used to enable a single PWM instance interrupt. Note there is only one PWM_IRQ_WRAP on RP2040.
Arguments
irq_index
the IRQ index; either 0 or 1 for PWM_IRQ_WRAP_0 or PWM_IRQ_WRAP_1
slice_mask
Bitmask of all the blocks to enable/disable. Channel 0 = bit 0, channel 1 = bit 1 etc.
enabled
true to enable, false to disable