I had the same problem with flashing and beeping.
I discovered that the fix was to update my Arduino to v1.05 from v0.23.
I just installed v1.05 and re-flashed my firmware.
Just as a side note, I went back to my old display when I realised that the full graphics one was causing momentary stuttering which showed up as small blobs on my prints
I use a ramps setup.
I discovered that the fix was to update my Arduino to v1.05 from v0.23.
I just installed v1.05 and re-flashed my firmware.
Just as a side note, I went back to my old display when I realised that the full graphics one was causing momentary stuttering which showed up as small blobs on my prints
I use a ramps setup.