Communicates with the host system via I2C (standard/fast mode) or sometimes USB through a bridge.
The GT9xx series are popular touch controllers used in Android tablets, automotive head units, and industrial displays. While common resolutions are 1024x600 or 800x480, these controllers are highly programmable through internal registers to support custom panel sizes like Configuration for 1085x600 GT9xx controller gt9xx 1085x600
These controllers are designed for small-to-medium-sized devices (7 to 15 inches), including tablets, vehicle multimedia systems, and smart home appliances. Communicates with the host system via I2C (standard/fast
echo 1085 600 > /sys/devices/platform/goodix_ts/coordinates GOODiX GT911 Programming Guide 2014-08-04_Rev
touchscreen-size-x = <1085>; touchscreen-size-y = <600>;
: Fitting specific physical display dimensions in specialized industrial or automotive hardware. Integration and Drivers
If you'd like, I can help you if you can provide your full config hex string, or I can help you debug I2C communication issues if the chip isn't responding. Which would be more helpful? GOODiX GT911 Programming Guide 2014-08-04_Rev.00