EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL EvtIoDeviceControl;
prevent users from hitting the Start button or closing windows. kmdf hid minidriver for touch i2c device calibration
// Write new calibration memset(buffer, 0, sizeof(buffer)); buffer[0] = CMD_WRITE_CALIBRATION; memcpy(buffer + 1, newCalibData, calibSize); HidD_SetFeature(hDevice, buffer, sizeof(buffer)); buffer[0] = CMD_WRITE_CALIBRATION
Uses a "Golden Matrix" defined during factory testing to compensate for known hardware variances. memcpy(buffer + 1