1 What: /sys/bus/usb/.../powered 1 What: /sys/bus/usb/.../powered
2 Date: August 2008 2 Date: August 2008
3 KernelVersion: 2.6.26 3 KernelVersion: 2.6.26
4 Contact: Harrison Metzger <harrisonmetz@ 4 Contact: Harrison Metzger <harrisonmetz@gmail.com>
5 Description: Controls whether the device's 5 Description: Controls whether the device's display will powered.
6 A value of 0 is off and a non- 6 A value of 0 is off and a non-zero value is on.
7 7
8 What: /sys/bus/usb/.../mode_msb 8 What: /sys/bus/usb/.../mode_msb
9 What: /sys/bus/usb/.../mode_lsb 9 What: /sys/bus/usb/.../mode_lsb
10 Date: August 2008 10 Date: August 2008
11 KernelVersion: 2.6.26 11 KernelVersion: 2.6.26
12 Contact: Harrison Metzger <harrisonmetz@ 12 Contact: Harrison Metzger <harrisonmetz@gmail.com>
13 Description: Controls the devices display m 13 Description: Controls the devices display mode.
14 For a 6 character display the 14 For a 6 character display the values are
15 15
16 MSB 0x06; LSB 0x3F, an 16 MSB 0x06; LSB 0x3F, and
17 17
18 for an 8 character display the 18 for an 8 character display the values are
19 19
20 MSB 0x08; LSB 0xFF. 20 MSB 0x08; LSB 0xFF.
21 21
22 What: /sys/bus/usb/.../textmode 22 What: /sys/bus/usb/.../textmode
23 Date: August 2008 23 Date: August 2008
24 KernelVersion: 2.6.26 24 KernelVersion: 2.6.26
25 Contact: Harrison Metzger <harrisonmetz@ 25 Contact: Harrison Metzger <harrisonmetz@gmail.com>
26 Description: Controls the way the device in 26 Description: Controls the way the device interprets its text buffer.
27 raw: each character control 27 raw: each character controls its segment manually
28 hex: each character is betw 28 hex: each character is between 0-15
29 ascii: each character is betw 29 ascii: each character is between '0'-'9' and 'A'-'F'.
30 30
31 What: /sys/bus/usb/.../text 31 What: /sys/bus/usb/.../text
32 Date: August 2008 32 Date: August 2008
33 KernelVersion: 2.6.26 33 KernelVersion: 2.6.26
34 Contact: Harrison Metzger <harrisonmetz@ 34 Contact: Harrison Metzger <harrisonmetz@gmail.com>
35 Description: The text (or data) for the dev 35 Description: The text (or data) for the device to display
36 36
37 What: /sys/bus/usb/.../decimals 37 What: /sys/bus/usb/.../decimals
38 Date: August 2008 38 Date: August 2008
39 KernelVersion: 2.6.26 39 KernelVersion: 2.6.26
40 Contact: Harrison Metzger <harrisonmetz@ 40 Contact: Harrison Metzger <harrisonmetz@gmail.com>
41 Description: Controls the decimal places on 41 Description: Controls the decimal places on the device.
42 To set the nth decimal place, 42 To set the nth decimal place, give this field
43 the value of ``10 ** n``. Assu 43 the value of ``10 ** n``. Assume this field has
44 the value k and has 1 or more 44 the value k and has 1 or more decimal places set,
45 to set the mth place (where m 45 to set the mth place (where m is not already set),
46 change this fields value to `` 46 change this fields value to ``k + 10 ** m``.
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