Ok resoldered to test it.
#define SHARP_SCK 6
#define SHARP_MOSI 5
#define SHARP_SS 4
Adafruit_SharpMem display(SHARP_SCK, SHARP_MOSI, SHARP_SS, SCREEN_WIDTH, SCREEN_HEIGHT, 2000000);
I get around 2Hz like this when using MBED
Around 10Hz non-mbed (which would be okay, but using non-mbed still makes me rewrite the whole bluetooth-code which I honestly don’t understand how to…