Kmdf Hid Minidriver For Touch I2c Device Calibration

To ensure successful implementation of the KMDF HID Minidriver for Touch I2C device calibration:

// Commit to firmware buffer[0] = CMD_COMMIT_CALIBRATION; HidD_SetFeature(hDevice, buffer, sizeof(buffer)); kmdf hid minidriver for touch i2c device calibration

Calibration issues are often caused by mismatches in the . Ensure your descriptor accurately defines the physical and logical extents of the touch surface. To ensure successful implementation of the KMDF HID

Use :

Apply the math discussed in Section 3.

data from the I2C bus and recalculates them based on calibration coefficients stored in the registry or device firmware. kmdf hid minidriver for touch i2c device calibration