1*4882a593SmuzhiyunWhat: /sys/bus/usb/.../powered 2*4882a593SmuzhiyunDate: August 2008 3*4882a593SmuzhiyunKernelVersion: 2.6.26 4*4882a593SmuzhiyunContact: Harrison Metzger <harrisonmetz@gmail.com> 5*4882a593SmuzhiyunDescription: Controls whether the device's display will powered. 6*4882a593Smuzhiyun A value of 0 is off and a non-zero value is on. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunWhat: /sys/bus/usb/.../mode_msb 9*4882a593SmuzhiyunWhat: /sys/bus/usb/.../mode_lsb 10*4882a593SmuzhiyunDate: August 2008 11*4882a593SmuzhiyunKernelVersion: 2.6.26 12*4882a593SmuzhiyunContact: Harrison Metzger <harrisonmetz@gmail.com> 13*4882a593SmuzhiyunDescription: Controls the devices display mode. 14*4882a593Smuzhiyun For a 6 character display the values are 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun MSB 0x06; LSB 0x3F, and 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun for an 8 character display the values are 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun MSB 0x08; LSB 0xFF. 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunWhat: /sys/bus/usb/.../textmode 23*4882a593SmuzhiyunDate: August 2008 24*4882a593SmuzhiyunKernelVersion: 2.6.26 25*4882a593SmuzhiyunContact: Harrison Metzger <harrisonmetz@gmail.com> 26*4882a593SmuzhiyunDescription: Controls the way the device interprets its text buffer. 27*4882a593Smuzhiyun raw: each character controls its segment manually 28*4882a593Smuzhiyun hex: each character is between 0-15 29*4882a593Smuzhiyun ascii: each character is between '0'-'9' and 'A'-'F'. 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunWhat: /sys/bus/usb/.../text 32*4882a593SmuzhiyunDate: August 2008 33*4882a593SmuzhiyunKernelVersion: 2.6.26 34*4882a593SmuzhiyunContact: Harrison Metzger <harrisonmetz@gmail.com> 35*4882a593SmuzhiyunDescription: The text (or data) for the device to display 36*4882a593Smuzhiyun 37*4882a593SmuzhiyunWhat: /sys/bus/usb/.../decimals 38*4882a593SmuzhiyunDate: August 2008 39*4882a593SmuzhiyunKernelVersion: 2.6.26 40*4882a593SmuzhiyunContact: Harrison Metzger <harrisonmetz@gmail.com> 41*4882a593SmuzhiyunDescription: Controls the decimal places on the device. 42*4882a593Smuzhiyun To set the nth decimal place, give this field 43*4882a593Smuzhiyun the value of ``10 ** n``. Assume this field has 44*4882a593Smuzhiyun the value k and has 1 or more decimal places set, 45*4882a593Smuzhiyun to set the mth place (where m is not already set), 46*4882a593Smuzhiyun change this fields value to ``k + 10 ** m``. 47