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DFRobot / DFRobot_ST7687S

MIT License
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Is it possible to send more than one byte through the SPI? #2

Open grobocop12 opened 5 years ago

grobocop12 commented 5 years ago

Hi, I'm trying to use ST7687 with RaspberryPi zero. Is it possible to send more than one byte of data through SPI interface? I'm trying to modify the WriteRepeatPixel function to make it display image, not only fill the screen with one color. I can send bytes one by one in a loop but it's too slow.

JeremyProffitt commented 4 years ago

The datasheet shows this is possible, starting page 22, one assumes since this is a 4 pin interface device, the driver is in 8 bit SPI serial mode.

https://www.displayfuture.com/Display/datasheet/controller/ST7687S.pdf