I am trying to update specific pixels on the show but it is not working.
"drawPixel" is used in show_main.ino (i.e. E[10:10X ) to update the pixel colour but it very rarely works. Perhaps 1 in a hundred times, no matter how long I sleep between each call.
The serial bus returns the text with the row and col, thus the formatting was correct.
I then updated the main loop in the ino file to draw a series of pixels and it also rarely works. The problem seems to be that drawPixel library function is not working.
Any help would be appreciated