Experimenting With Light On Apple Notebook Computers

© Amit Singh. All Rights Reserved. Written in June 2006 In February 2005, I wrote about using the sudden motion sensor in Apple notebook computers. The article sparked enough interest that I was compelled to follow up with the AMS2HID application that allowed motion sensor readings to be translated to key-presses and mouse movements. Consequently, the motion sensor could be "used with" arbitrary a

[morishin127]

“kern_return_t kr; IOItemCount scalarInputCount = 2; IOItemCount scalarOutputCount = 1; SInt32 in_unknown = 0, in_brightness, out_brightness; in_brightness = 0xf00; // some particular value kr = IOConnectMethodScalarIScalarO(dataPort, kSetLEDBrightnessID, scalarInputCount, scalarOutputCount, in_un

[ll_koba_ll]

センサー関係？後で読む