More "an absence of flow", it has a single node, npPUBLISHVALUE
giving the effect that every single transition sends a H4PE_GPIO
event to the user's code, i.e. the signal is "raw" and unprocessed.
npPUBLISHVALUE
h4pRaw(uint8_t p,uint8_t m,H4PM_SENSE s);
analog blah blah
(c) 2021 Phil Bowles [email protected]