jeinzi
@jeinzi@discuss.tchncs.de
This is a remote user, information on this page may be incomplete. View at Source ↗
- Comment on Is SPI just "slow"? 1 month ago:
I noticed that you use digitalWrite multiple times for each transmitted pixel. That function is pretty slow - you should instead manipulate the microcontrollers registers directly for maximum performance. If you are using an Arduino, this article will help: roboticsbackend.com/arduino-fast-digitalwrite/