virtualdave
Well-known member
Hi all,
Just a quick verification that the pins are correct on the card for Serial5 on the teensy 4.0 (pins 20 and 21 for TX and RX, respectively). I'm having some issues communication via Serial5 (RX in particular) and trying to determine if it's my code (most likely), my PCB design (quite possibly), or something else. I looked at core_pins.h and seems to be correct:
#define CORE_RXD4_PIN 21
#define CORE_TXD4_PIN 20
(assuming RXD4/TXD4 = Serial5).
Would love another set of eyeballs on this just to make sure.
Thank you!
David
Just a quick verification that the pins are correct on the card for Serial5 on the teensy 4.0 (pins 20 and 21 for TX and RX, respectively). I'm having some issues communication via Serial5 (RX in particular) and trying to determine if it's my code (most likely), my PCB design (quite possibly), or something else. I looked at core_pins.h and seems to be correct:
#define CORE_RXD4_PIN 21
#define CORE_TXD4_PIN 20
(assuming RXD4/TXD4 = Serial5).
Would love another set of eyeballs on this just to make sure.
Thank you!
David