I have bought several items, all in 8bits data bus, not SPI, for speed.
so I will be obliged to use interrupts to refill serial buffer.
I have found two other displays (320x240 with ILI9325) and when I power them they are white a little time then completely black so hardware reset is efficient, so I do not understand why the other displays stay white. Are they broken, at least at the processor interface side ??? Or have they a non ILI chip, with some different comportment at power on ???
for (LCD_RAM_PTR = 0; LCD_RAM_PTR < 19200; LCD_RAM_PTR ++) // black
{
lcdWriteData(0x00);
lcdWriteData(0x00);
}
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