Based on using this with my QTPy ESP32-S2, I think the intent is to try and use audioio and adafruit_waveform if possible, but default to pwmio if needed (if not both, in other words, tell the user to add adafruit_waveform ONLY if audioio is available). This fixes an issue with the logic currently preventing usage of this library on boards without audioio. Tested with Adafruit CircuitPython 8.0.0-alpha.1 on 2022-06-09; Adafruit QT Py ESP32S2 with ESP32S2.
Based on using this with my QTPy ESP32-S2, I think the intent is to try and use
audioioandadafruit_waveformif possible, but default topwmioif needed (if not both, in other words, tell the user to addadafruit_waveformONLY ifaudioiois available). This fixes an issue with the logic currently preventing usage of this library on boards withoutaudioio. Tested withAdafruit CircuitPython 8.0.0-alpha.1 on 2022-06-09; Adafruit QT Py ESP32S2 with ESP32S2.Fixes #31