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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@suse.de>
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@suse.de>
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@suse.de>
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@suse.de>
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@suse.de>
57Description:
58 This file determines if the 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.