| Harrison Metzger | eb86be5 | 2008-08-14 11:29:32 -0500 | [diff] [blame] | 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. |