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1What: /sys/bus/usb/.../powered2Date: August 20083KernelVersion: 2.6.264Contact: Harrison Metzger <harrisonmetz@gmail.com>5Description: Controls whether the device's display will powered.6 A value of 0 is off and a non-zero value is on.7 8What: /sys/bus/usb/.../mode_msb9What: /sys/bus/usb/.../mode_lsb10Date: August 200811KernelVersion: 2.6.2612Contact: Harrison Metzger <harrisonmetz@gmail.com>13Description: Controls the devices display mode.14 For a 6 character display the values are15 16 MSB 0x06; LSB 0x3F, and17 18 for an 8 character display the values are19 20 MSB 0x08; LSB 0xFF.21 22What: /sys/bus/usb/.../textmode23Date: August 200824KernelVersion: 2.6.2625Contact: Harrison Metzger <harrisonmetz@gmail.com>26Description: Controls the way the device interprets its text buffer.27 raw: each character controls its segment manually28 hex: each character is between 0-1529 ascii: each character is between '0'-'9' and 'A'-'F'.30 31What: /sys/bus/usb/.../text32Date: August 200833KernelVersion: 2.6.2634Contact: Harrison Metzger <harrisonmetz@gmail.com>35Description: The text (or data) for the device to display36 37What: /sys/bus/usb/.../decimals38Date: August 200839KernelVersion: 2.6.2640Contact: Harrison Metzger <harrisonmetz@gmail.com>41Description: Controls the decimal places on the device.42 To set the nth decimal place, give this field43 the value of ``10 ** n``. Assume this field has44 the value k and has 1 or more decimal places set,45 to set the mth place (where m is not already set),46 change this fields value to ``k + 10 ** m``.47