blob: 70d00dfa443d2f2f85d24f662c17606b034673c3 [file] [log] [blame]
Harrison Metzgereb86be52008-08-14 11:29:32 -05001Where: /sys/bus/usb/.../powered
2Date: August 2008
3Kernel Version: 2.6.26
4Contact: 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
8Where: /sys/bus/usb/.../mode_msb
9Where: /sys/bus/usb/.../mode_lsb
10Date: August 2008
11Kernel Version: 2.6.26
12Contact: Harrison Metzger <harrisonmetz@gmail.com>
13Description: Controls the devices display mode.
14 For a 6 character display the values are
15 MSB 0x06; LSB 0x3F, and
16 for an 8 character display the values are
17 MSB 0x08; LSB 0xFF.
18
19Where: /sys/bus/usb/.../textmode
20Date: August 2008
21Kernel Version: 2.6.26
22Contact: Harrison Metzger <harrisonmetz@gmail.com>
23Description: Controls the way the device interprets its text buffer.
24 raw: each character controls its segment manually
25 hex: each character is between 0-15
26 ascii: each character is between '0'-'9' and 'A'-'F'.
27
28Where: /sys/bus/usb/.../text
29Date: August 2008
30Kernel Version: 2.6.26
31Contact: Harrison Metzger <harrisonmetz@gmail.com>
32Description: The text (or data) for the device to display
33
34Where: /sys/bus/usb/.../decimals
35Date: August 2008
36Kernel Version: 2.6.26
37Contact: Harrison Metzger <harrisonmetz@gmail.com>
38Description: Controls the decimal places on the device.
39 To set the nth decimal place, give this field
40 the value of 10 ** n. Assume this field has
41 the value k and has 1 or more decimal places set,
42 to set the mth place (where m is not already set),
Jesper Juhlf9028312012-07-20 22:35:17 +020043 change this fields value to k + 10 ** m.