The main problem was:
The delaytimes to give the displaycontroller sufficient time to perform the instruction.
The datasheet clairly states the needed time.
40msec for the controller to initialize
1.08 ms for a clear display or return home
the others are 26.3 μs
For some strange reason the datasheet exaple program uses an 200μs delay after setting the follower control.
I must say i'm pretty pleased with an SPI interfaced display.
Low on program code (if spi hardware is used)
only 3(4) wires needed to write to the display!!
1 commend to Mind
You can connect more devices to one spi bus!
Regards, Simon
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