I cannot seem to get this dsiplay to work in 3 wire SPI mode. I am using the CFA-10102 breakout board with all the recommended connections to connect to a cypress CYBLE-416045-02 mcu. Using the supplied arduino test code modified for 9bit spi transfers, I think I'm doing things correctly, but can't get anything to display on the screen. Fyi, I have scoped the clk and mosi signals and integrity is good. HV is 12V and LV is 3.2V. Ive tried all 4 spi modes w no difference. Here are some screen shots of my essential spi 3wire pins states and the transfers.
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