Kmdf Hid Minidriver For Touch I2c Device Calibration Best __link__ -

Windows allows users to calibrate the screen (System Control Panel -> Tablet PC Settings). This process generates a calibration matrix.

[ X_calibrated = A \cdot X_raw + B \cdot Y_raw + C ] [ Y_calibrated = D \cdot X_raw + E \cdot Y_raw + F ] kmdf hid minidriver for touch i2c device calibration best

Save the calibration data to align the digitizer precisely with the display. Implement Firmware-Level Calibration Windows allows users to calibrate the screen (System