Gt911 Register Map Review

(also part of config) — see above.

The GT911 is a highly integrated touch screen controller chip developed by GTCOM (Guangdong GTCOM Technology Co., Ltd.). It's designed to detect touch events on capacitive touch screens, providing a robust and reliable user interface. The GT911 supports various interfaces, including I2C, SPI, and USB, making it a versatile solution for a wide range of applications. gt911 register map

Always send two bytes for the register address (High byte then Low byte) before reading or writing data. (also part of config) — see above

This block defines the "personality" of the touch panel. It contains parameters for screen resolution (X/Y output), touch thresholds (the sensitivity to a finger press), and noise suppression limits. Modifying these registers allows the controller to adapt to different physical glass thicknesses or environmental interference. The GT911 supports various interfaces, including I2C, SPI,