Kmdf Hid Minidriver For Touch I2c Device Calibration !free! Jun 2026

#define IOCTL_SET_CALIBRATION CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)

switch(IoControlCode)

calib->X = (raw->RawX - params->XMin) * params->ScreenWidth / (params->XMax - params->XMin); calib->Y = (raw->RawY - params->YMin) * params->ScreenHeight / (params->YMax - params->YMin); // Clip to screen bounds if (calib->X > params->ScreenWidth) calib->X = params->ScreenWidth; if (calib->Y > params->ScreenHeight) calib->Y = params->ScreenHeight; kmdf hid minidriver for touch i2c device calibration