Gt911 Register Map _best_ -

Here is a minimalist C pseudocode function to read all active touches after an interrupt:

#define GT911_ADDR 0x5D #define GT911_STATUS 0x8009 #define GT911_TOUCH1 0x8010 gt911 register map

| Offset | Description | |--------|-------------| | +0 | Track ID (changes on each new touch) | | +1 | X coordinate (low byte) | | +2 | X coordinate (high byte) | | +3 | Y coordinate (low byte) | | +4 | Y coordinate (high byte) | | +5 | Touch size (pressure/area) | | +6 | Reserved | | +7 | Reserved | Here is a minimalist C pseudocode function to

is critical for initializing the device, configuring touch parameters, and reading real-time coordinate data. configuring touch parameters