| What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities |
| Date: August 2008 |
| Contact: Greg Kroah-Hartman <gregkh@suse.de> |
| Description: |
| These files show the various USB TMC capabilities as described |
| by the device itself. The full description of the bitfields |
| can be found in the USB TMC documents from the USB-IF entitled |
| "Universal Serial Bus Test and Measurement Class Specification |
| (USBTMC) Revision 1.0" section 4.2.1.8. |
| |
| The files are read only. |
| |
| |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities |
| Date: August 2008 |
| Contact: Greg Kroah-Hartman <gregkh@suse.de> |
| Description: |
| These files show the various USB TMC capabilities as described |
| by the device itself. The full description of the bitfields |
| can be found in the USB TMC documents from the USB-IF entitled |
| "Universal Serial Bus Test and Measurement Class, Subclass |
| USB488 Specification (USBTMC-USB488) Revision 1.0" section |
| 4.2.2. |
| |
| The files are read only. |
| |
| |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar |
| Date: August 2008 |
| Contact: Greg Kroah-Hartman <gregkh@suse.de> |
| Description: |
| This file is the TermChar value to be sent to the USB TMC |
| device as described by the document, "Universal Serial Bus Test |
| and Measurement Class Specification |
| (USBTMC) Revision 1.0" as published by the USB-IF. |
| |
| Note that the TermCharEnabled file determines if this value is |
| sent to the device or not. |
| |
| |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled |
| Date: August 2008 |
| Contact: Greg Kroah-Hartman <gregkh@suse.de> |
| Description: |
| This file determines if the TermChar is to be sent to the |
| device on every transaction or not. For more details about |
| this, please see the document, "Universal Serial Bus Test and |
| Measurement Class Specification (USBTMC) Revision 1.0" as |
| published by the USB-IF. |
| |
| |
| What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort |
| Date: August 2008 |
| Contact: Greg Kroah-Hartman <gregkh@suse.de> |
| Description: |
| This file determines if the the transaction of the USB TMC |
| device is to be automatically aborted if there is any error. |
| For more details about this, please see the document, |
| "Universal Serial Bus Test and Measurement Class Specification |
| (USBTMC) Revision 1.0" as published by the USB-IF. |