Gt9xx-1024x600 !full! File
To make your work, you need to connect five critical lines to your host processor (e.g., STM32, Raspberry Pi, ESP32-S3).
| Parameter | Specification Requirement | Recommendation | |---|---|---| | IC Model | GT911 / GT928 / GT915 etc. | Choose based on required number of touch points (5 or 10) | | Interface Type | I2C / USB | Ensure the main board supports I2C | | I2C Address | 0x5d / 0x14 | Must match the register setting in kernel code | | Pin Pull-up | Internal / External | Some chips already have internal pull‑ups | | Wiring Diagrams | Varied | Beware of discrepancies in vendor documentation | gt9xx-1024x600
Ordering and variants
If touch works but is inverted, adjust the orientation settings in the .cfg file (often within the first 10 bytes). To make your work, you need to connect