When done correctly, kernel-mode calibration provides seamless, low-latency touch accuracy without user intervention.
// Ensure the I2C lock is acquired if the bus is shared // ... Submit request synchronously or asynchronously via WdfIoTargetSendIoctlSynchronously kmdf hid minidriver for touch i2c device calibration best
// Define the calibration structure typedef struct _CALIBRATION_DATA USHORT gainX; USHORT offsetY; // ... CALIBRATION_DATA; When done correctly