I was wondering if it's possible to mix LEDs with ports used for columns on the Teensy 2++ ? I know you can't mix rows and columns but am wondering if it's possible to mix LEDs in a port ?
Only need two LEDs for the design I'm working on, which opens up more pins for columns IF it's possible to mix LEDs in a column port.
Using all D pins as a port as an example: PD01 and PD02 for the LEDs but using PD04, PD05, PD06 and PD07 for columns.
Is it possible to mix LEDs in like this ? Hopefully so, that would simplify the design process on my end.