I try to using the MikroElektronika TFT Proto MI0283QT9A. (Rev 2.0) with MEGA2560 @ 16Mhz in SPI soft mode. But the screen stay white.
I use the example code for testing for wiki web site, just remove the code with picture example for quick compiling. (in attachement) and add the Print everry start example.
But, with scope, no clock signal on portK.4 and the runing code is slow.
I have test with define PortA, same result.
For tesing the MCU, i have create this code for testing portA:
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