Gt911 Register Map – Verified

The GT911 uses 16-bit register addresses. It supports auto-incrementing , allowing you to read or write a continuous block of data in a single I2C transaction. 2. Core Register Map Structure

This register is used to trigger specific device states. Common commands include: 0x00 : Read coordinate status. 0x05 : Enter to save power. 0x06/0x07 : Enter/Exit Charge mode for enhanced sensitivity. Configuration Registers (0x8047+) gt911 register map

Defines screen resolution, touch thresholds, and sensor layout. Coordinate/Status Registers The GT911 uses 16-bit register addresses

Contains the touch point status and X/Y coordinates for up to 5 points. Command Register (0x8040) gt911 register map