If any patterns are bad, do not allow pulse generation.

[tpyoed]

If any of the patterns are invalid when they're checked at startup, the state machine is put into stateNop instead of stateIdle.

This keeps bad patterns from being used.

[Onwrikbaar]

Hi, and thank you for the contribution. Unfortunately this way a single bad elcon in some pattern would render the whole device useless, which is undesirable. If a bad elcon is actually executed, the code will assert in function getPhase in the BSP, so such a problem is still caught.

On a more general note: I'm not currently soliciting contributions to the firmware, because major changes (especially to the sequencer) are under way, and having to assess and merge PRs slows me down.