Petal sm rev5

[beserge]

Changes for petal_sm rev5. Also: we currently have no examples for the petal SM. This should be rectified soon. Outside the scope of this PR probably though.

Test Procedure

Petal SM

Using this sketch: petal_sm_test_sketch.zip

• 6 pots and expression: add a bit of gain to the output whitenoise
• footswitches: momentary bypass with either. (relay)
• toggles: run through the colors on led 1, 3. Led 2 is off in the center.

Patch SM

Flashed the triplesaw example and confirmed it worked

Daisy Patch

Flashed the sequencer and vco and confirmed they both work.

Daisy Petal

Flashed the looper. Ring led1_r and fs_led4 blink for some reason, but the example works fine otherwise. It does this on master so it's not a regression. Flashed the multieffect. This worked fine. Flashed the distortion. This worked fine.

Daisy Field

Flashed the stringvoice example and confirmed it worked,

Daisy Pod

Flashed the synthvoice and made sure it worked.