Commit | Line | Data |
---|---|---|
eb86be54 HM |
1 | Where: /sys/bus/usb/.../powered |
2 | Date: August 2008 | |
3 | Kernel Version: 2.6.26 | |
4 | Contact: Harrison Metzger <harrisonmetz@gmail.com> | |
5 | Description: Controls whether the device's display will powered. | |
6 | A value of 0 is off and a non-zero value is on. | |
7 | ||
8 | Where: /sys/bus/usb/.../mode_msb | |
9 | Where: /sys/bus/usb/.../mode_lsb | |
10 | Date: August 2008 | |
11 | Kernel Version: 2.6.26 | |
12 | Contact: Harrison Metzger <harrisonmetz@gmail.com> | |
13 | Description: 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 | ||
19 | Where: /sys/bus/usb/.../textmode | |
20 | Date: August 2008 | |
21 | Kernel Version: 2.6.26 | |
22 | Contact: Harrison Metzger <harrisonmetz@gmail.com> | |
23 | Description: 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 | ||
28 | Where: /sys/bus/usb/.../text | |
29 | Date: August 2008 | |
30 | Kernel Version: 2.6.26 | |
31 | Contact: Harrison Metzger <harrisonmetz@gmail.com> | |
32 | Description: The text (or data) for the device to display | |
33 | ||
34 | Where: /sys/bus/usb/.../decimals | |
35 | Date: August 2008 | |
36 | Kernel Version: 2.6.26 | |
37 | Contact: Harrison Metzger <harrisonmetz@gmail.com> | |
38 | Description: 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), | |
43 | change this fields value to k + 10 ** m. |