Use I2C touch screen with devkit


I want to connect a touch screen with I2C interface to the NX devkit. The pinout is as below:

So, how to connect them and what I should do to the driver?


Please refer to product design guide and reference schematic in DLC to choose the I2C port and INT, RST pins. You should check with vendor for the driver.

I find nothing about “touch screen” in the design guide. So, does it mean the image has no built-in drivers for I2C touch screen, and I must get the driver from vendor, and choose the I2C bus and GPIO for interrupt?


Yes, it means no such driver is built in.

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