Where: /sys/bus/usb/.../powered Date: August 2008 Kernel Version: 2.6.26 Contact: Harrison Metzger <harrisonmetz@gmail.com> Description: Controls whether the device's display will powered. A value of 0 is off and a non-zero value is on. Where: /sys/bus/usb/.../mode_msb Where: /sys/bus/usb/.../mode_lsb Date: August 2008 Kernel Version: 2.6.26 Contact: Harrison Metzger <harrisonmetz@gmail.com> Description: Controls the devices display mode. For a 6 character display the values are MSB 0x06; LSB 0x3F, and for an 8 character display the values are MSB 0x08; LSB 0xFF. Where: /sys/bus/usb/.../textmode Date: August 2008 Kernel Version: 2.6.26 Contact: Harrison Metzger <harrisonmetz@gmail.com> Description: Controls the way the device interprets its text buffer. raw: each character controls its segment manually hex: each character is between 0-15 ascii: each character is between '0'-'9' and 'A'-'F'. Where: /sys/bus/usb/.../text Date: August 2008 Kernel Version: 2.6.26 Contact: Harrison Metzger <harrisonmetz@gmail.com> Description: The text (or data) for the device to display Where: /sys/bus/usb/.../decimals Date: August 2008 Kernel Version: 2.6.26 Contact: Harrison Metzger <harrisonmetz@gmail.com> Description: Controls the decimal places on the device. To set the nth decimal place, give this field the value of 10 ** n. Assume this field has the value k and has 1 or more decimal places set, to set the mth place (where m is not already set), change this fields value to k + 10 ** m.