we have ordered a few samples of DisplayTech LCD from digikey. This is a 128x240 resolution display that works on both SPI and Parallel interfaces. we chose a SPI interface and connected IF pins to GND per the datasheet.

The display uses an ST7529 IC and I am currently following its datasheet to write a program on Arduino using its SPI interface to initialize this display.

I can verify on the scope that the SPI commands are going into the display in the right order, MSB first but I dont see initialization happening. The way we are verifying it... (More)