I want midi out from teensy to axo and vice versa.
"Hmm, Here's my pinout for connecting a Teensy to Axo UART
UART (Midircv) Teensy pin 0, Axo PA2 RxUART (Midisnd) Teensy pin 1, Axo PA3 TX"
Do I need optocoupler even if using tx and Rx from teensy to axo TXand Rx?
you can skip the optocoupler.
So you powered teensy 3.6 from axos 5v pin? How did you wire it? Why did you use 5v when both of the microcontrollers are 3.3v?
I read from teensy website that its ok to connect 5v to teensy vin exactly as you wrote. So no need to answer
Work in progressTeensy3.2 is powered by axoloti. For the moment 4 multiplexers with 16 channels (64 analog) + 2 analog, 8 digital inputs and LCD (other 7 digital inputs)
I got this problem: i have axoloti with 12 pots and oled connected to it. It also has teensy 3.6 with 12 pots connected to it. I have wired the teensy to get power from the axo 5v. Everything seems to power up but the pots are not working. When I unplug the teensy then the pots wired to axo work with smaller range than normally. So I assume that they don't get enough power. All the pots get power from axo. I use the micro USB for axolotis power. Any ideas?
If you can make a picture of the connections I can do some checking
I guess it wasn't a power problem afterall, It seems that I got about 3 of the pots interfering with each other. I wonder how to fix that.