Map your raw ADC (Analog-to-Digital Converter) values to the logical range defined in your HID Report Descriptor. Ensure your Logical Maximum and Physical Maximum are perfectly synchronized with the sensor's physical pitch. 3. Handling the I2C "Ghost Touch" Phenomenon
Every I2C touch sensor has a "dark current" or baseline capacitance. Environmental factors like EMI from a laptop’s power supply can shift this. kmdf hid minidriver for touch i2c device calibration best
Pass the Windows Hardware Lab Kit (HLK) tests, specifically the "Touch UX" and "Precision Touchpad" suites. Map your raw ADC (Analog-to-Digital Converter) values to