Hi,
I’m currently working on a midi controller with 16x OLED displays (128x32), 16 encoders + 16 buttons. I’m planning to use the Teensy 4.1. What’s the best way to connect all of them without having too much delay?
I was thinking of using 2x 74HC4067 as multiplexer for reading the encoders, 1x 74HC4067 for the buttons and to connect the displays via SPI connections (addressing them via multiplexed CS and shared DC + clock)
Would that work or create too much latency? (In writing to the displays and reading the encoders).
thanks!
I’m currently working on a midi controller with 16x OLED displays (128x32), 16 encoders + 16 buttons. I’m planning to use the Teensy 4.1. What’s the best way to connect all of them without having too much delay?
I was thinking of using 2x 74HC4067 as multiplexer for reading the encoders, 1x 74HC4067 for the buttons and to connect the displays via SPI connections (addressing them via multiplexed CS and shared DC + clock)
Would that work or create too much latency? (In writing to the displays and reading the encoders).
thanks!