1*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../powered 2eb86be54SHarrison MetzgerDate: August 2008 3eb86be54SHarrison MetzgerKernel Version: 2.6.26 4eb86be54SHarrison MetzgerContact: Harrison Metzger <harrisonmetz@gmail.com> 5eb86be54SHarrison MetzgerDescription: Controls whether the device's display will powered. 6eb86be54SHarrison Metzger A value of 0 is off and a non-zero value is on. 7eb86be54SHarrison Metzger 8*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../mode_msb 9*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../mode_lsb 10eb86be54SHarrison MetzgerDate: August 2008 11eb86be54SHarrison MetzgerKernel Version: 2.6.26 12eb86be54SHarrison MetzgerContact: Harrison Metzger <harrisonmetz@gmail.com> 13eb86be54SHarrison MetzgerDescription: Controls the devices display mode. 14eb86be54SHarrison Metzger For a 6 character display the values are 15eb86be54SHarrison Metzger MSB 0x06; LSB 0x3F, and 16eb86be54SHarrison Metzger for an 8 character display the values are 17eb86be54SHarrison Metzger MSB 0x08; LSB 0xFF. 18eb86be54SHarrison Metzger 19*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../textmode 20eb86be54SHarrison MetzgerDate: August 2008 21eb86be54SHarrison MetzgerKernel Version: 2.6.26 22eb86be54SHarrison MetzgerContact: Harrison Metzger <harrisonmetz@gmail.com> 23eb86be54SHarrison MetzgerDescription: Controls the way the device interprets its text buffer. 24eb86be54SHarrison Metzger raw: each character controls its segment manually 25eb86be54SHarrison Metzger hex: each character is between 0-15 26eb86be54SHarrison Metzger ascii: each character is between '0'-'9' and 'A'-'F'. 27eb86be54SHarrison Metzger 28*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../text 29eb86be54SHarrison MetzgerDate: August 2008 30eb86be54SHarrison MetzgerKernel Version: 2.6.26 31eb86be54SHarrison MetzgerContact: Harrison Metzger <harrisonmetz@gmail.com> 32eb86be54SHarrison MetzgerDescription: The text (or data) for the device to display 33eb86be54SHarrison Metzger 34*ed66bcd0SMauro Carvalho ChehabWhat: /sys/bus/usb/.../decimals 35eb86be54SHarrison MetzgerDate: August 2008 36eb86be54SHarrison MetzgerKernel Version: 2.6.26 37eb86be54SHarrison MetzgerContact: Harrison Metzger <harrisonmetz@gmail.com> 38eb86be54SHarrison MetzgerDescription: Controls the decimal places on the device. 39eb86be54SHarrison Metzger To set the nth decimal place, give this field 40eb86be54SHarrison Metzger the value of 10 ** n. Assume this field has 41eb86be54SHarrison Metzger the value k and has 1 or more decimal places set, 42eb86be54SHarrison Metzger to set the mth place (where m is not already set), 43eb86be54SHarrison Metzger change this fields value to k + 10 ** m. 44