Kmdf Hid Minidriver For Touch I2c Device Calibration Today

[User Mode] → Windows Touch Input (user32, touch.dll) ↑ [HID Class Driver (hidclass.sys)] ↑ [KMDF HID Minidriver for I2C Touch] ← Calibration Module ↑ [SPB/I2C Controller Driver] ↑ [Touch IC over I2C Bus]

Where (X_touch, Y_touch) are raw ADC/register values from the I2C device, and (X_screen, Y_screen) are the final HID coordinates reported to the OS. Kmdf Hid Minidriver For Touch I2c Device Calibration