Playdate Haptic Accessory Project Firmware

This is firmware for the Teensy 4.1.

The Teensy listens to prints over Serial from the Playdate, parses them, and drives the DRV2605L.

Waveform Sequence Construction

AT+WAVEFORM= followed by the slot number and waveform effect id constructs the waveform sequence.

For example,

AT+WAVEFORM=0,1:1,3:2,5

Plays the sequence:

Effect ID: 1 - Strong Click - 100% set in Slot 0

Effect ID: 3 - Strong Click - 30% set in Slot 1

Effect ID: 5 - Sharp Click - 60% set in Slot 2

Playing the Waveform Sequence

AT+GO plays the waveform