I’ve already soldered one of the matrix to fit my project and would love to be able to rotate the images it displays by 90 degrees counter-clockwise. Is there a built in function to do this? Or alternatively a fairly simple method.to do this in code.
Thanks in advance.
I’ve just come across your post - looks like we’ve missed this one!
Which matrix are you using? In principle, this is a fairly well solved and there a few software libraries or and pre-written functions that can perform 90° rotations. Eg. checkout the
transform() function in this library: