Hi all, I have a need to read and pass through data very fast from one pin to another. Its for Pixel LED tape. For example I need to digital read pin 3 and digital write this to pin 5. I need this to be able to happen reliably at around 800khz for the pixel tape to work. So, I'm guessing I'll nee…

very fast read-writes to port / pin

sherzaad April 29, 2018, 10:27pm 13

check this link out:

is that what u trying to do?