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Kmdf Hid Minidriver For Touch I2c Device Calibration | Edge HOT |

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