1What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities 2What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities 3Date: August 2008 4Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5Description: 6 These files show the various USB TMC capabilities as described 7 by the device itself. The full description of the bitfields 8 can be found in the USB TMC documents from the USB-IF entitled 9 "Universal Serial Bus Test and Measurement Class Specification 10 (USBTMC) Revision 1.0" section 4.2.1.8. 11 12 The files are read only. 13 14 15What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities 16What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities 17Date: August 2008 18Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19Description: 20 These files show the various USB TMC capabilities as described 21 by the device itself. The full description of the bitfields 22 can be found in the USB TMC documents from the USB-IF entitled 23 "Universal Serial Bus Test and Measurement Class, Subclass 24 USB488 Specification (USBTMC-USB488) Revision 1.0" section 25 4.2.2. 26 27 The files are read only. 28 29 30What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar 31Date: August 2008 32Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 33Description: 34 This file is the TermChar value to be sent to the USB TMC 35 device as described by the document, "Universal Serial Bus Test 36 and Measurement Class Specification 37 (USBTMC) Revision 1.0" as published by the USB-IF. 38 39 Note that the TermCharEnabled file determines if this value is 40 sent to the device or not. 41 42 43What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled 44Date: August 2008 45Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 46Description: 47 This file determines if the TermChar is to be sent to the 48 device on every transaction or not. For more details about 49 this, please see the document, "Universal Serial Bus Test and 50 Measurement Class Specification (USBTMC) Revision 1.0" as 51 published by the USB-IF. 52 53 54What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort 55Date: August 2008 56Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 57Description: 58 This file determines if the transaction of the USB TMC 59 device is to be automatically aborted if there is any error. 60 For more details about this, please see the document, 61 "Universal Serial Bus Test and Measurement Class Specification 62 (USBTMC) Revision 1.0" as published by the USB-IF. 63