Gt9xx-1024x600 Link < HIGH-QUALITY >
: If using a Raspberry Pi CM4, ensure you have the necessary graphics packages enabled, such as BR2_PACKAGE_MESA3D and the correct Gallium drivers. Common Troubleshooting
| Pin Name | Direction | Function | Notes | | :--- | :--- | :--- | :--- | | | Input | Power Supply | 3.3V (Typical). | | GND | Input | Ground | Reference ground. | | SCL | Input | I2C Clock | Requires Pull-up Resistors (usually 2.2kΩ - 4.7kΩ). | | SDA | I/O | I2C Data | Requires Pull-up Resistors. | | INT | Output | Interrupt | Signals touch event to the host MCU. Polarity is configurable. | | RST | Input | Reset | Active Low. Used for hardware reset and I2C address selection. | gt9xx-1024x600
: If using a Raspberry Pi CM4, ensure you have the necessary graphics packages enabled, such as BR2_PACKAGE_MESA3D and the correct Gallium drivers. Common Troubleshooting
| Pin Name | Direction | Function | Notes | | :--- | :--- | :--- | :--- | | | Input | Power Supply | 3.3V (Typical). | | GND | Input | Ground | Reference ground. | | SCL | Input | I2C Clock | Requires Pull-up Resistors (usually 2.2kΩ - 4.7kΩ). | | SDA | I/O | I2C Data | Requires Pull-up Resistors. | | INT | Output | Interrupt | Signals touch event to the host MCU. Polarity is configurable. | | RST | Input | Reset | Active Low. Used for hardware reset and I2C address selection. |
