The RP.PIO.Enable procedure actually does a reset of the PIO device,
Therefore if we call it during RP.PIO.WS2812.Initialize the configuration
of other state machines of the given PIO will also be reset.
If one tries, for instance, to have two WS2812 strips on the same PIO but
different state machines, init of the second strip will reset the configuration
for the first. This means the first strip will never work.
The RP.PIO.Enable procedure actually does a reset of the PIO device, Therefore if we call it during RP.PIO.WS2812.Initialize the configuration of other state machines of the given PIO will also be reset.
If one tries, for instance, to have two WS2812 strips on the same PIO but different state machines, init of the second strip will reset the configuration for the first. This means the first strip will never work.