Why the delay of 30ms? - Githubissues

adafruit / Adafruit_Trellis_Library

Arduino library for controlling Adafruit Trellis

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Closed DaveVdE closed 6 years ago

DaveVdE commented 6 years ago

In the TrellisTest sketch, there's this line:

delay(30); // 30ms delay is required, dont remove me!

Can anyone explain why it's required? I'm asking because in my application I won't be able to wait 30ms.

ladyada commented 6 years ago

it is required by the HT16K33 chip!