Which ST7687S interface is implemented here?

ahorn42 commented 6 years ago

Hey guys!

I am trying to use your library with one of these displays (https://de.aliexpress.com/item/1pcs-2-0-inch-TFT-LCD-display-220X220-resolusion-Circle-TFT-lcd-screen/32233084042.html)

But I am not able to match the suppliers pinout to your library. According to the ST7687S datasheet (http://www.displayfuture.com/Display/datasheet/controller/ST7687S.pdf) the driver supports multiple interfaces. Which one have you implemented? Some parts of the code look like the 3 pin SPI, some like the 8080 8bit parallel with an additional 74hc595 shift register for the 8 data lines.

It would be very nice to have some documentation or an example on how to hook up the display and if any additional components are required (a 74hc595 for example).

Would be nice to have some further documentation ;)

best regards!

platisd commented 5 years ago

@ahorn42 did you figure this one out? I'm looking into doing the same thing as well.

ahorn42 commented 5 years ago

@platisd unfortunately not, but to be fair, I did not investigated it any more till now. But still I am very interesseted in a solution ;)

platisd commented 5 years ago

I see. Well, I'm thinking of going for their module anyway so to be on the safe side. Hopefully it's not too bulky on the z-axis. :smirk:

JeremyProffitt commented 4 years ago

Just look at the pin out of their modules... this is an SPI module, so the library... is SPI

DFRobot / DFRobot_ST7687S

Which ST7687S interface is implemented here? #1