1What: /sys/class/fieldbus_dev/fieldbus_devX/card_name 2KernelVersion: 5.1 (staging) 3Contact: Sven Van Asbroeck <TheSven73@gmail.com> 4Description: 5 Human-readable name of the Fieldbus Device. 6 7What: /sys/class/fieldbus_dev/fieldbus_devX/fieldbus_type 8KernelVersion: 5.1 (staging) 9Contact: Sven Van Asbroeck <TheSven73@gmail.com> 10Description: 11 The type of fieldbus implemented by this device. 12 Possible values: 13 'unknown' 14 'profinet' 15 16What: /sys/class/fieldbus_dev/fieldbus_devX/fieldbus_id 17KernelVersion: 5.1 (staging) 18Contact: Sven Van Asbroeck <TheSven73@gmail.com> 19Description: 20 The unique fieldbus id associated with this device. 21 The exact format of this id is fieldbus type dependent, e.g. 22 a mac address for profinet. 23 24What: /sys/class/fieldbus_dev/fieldbus_devX/read_area_size 25KernelVersion: 5.1 (staging) 26Contact: Sven Van Asbroeck <TheSven73@gmail.com> 27Description: 28 The size, in bytes, of the Process Memory read area. 29 Note: this area is accessible by reading from the associated 30 character device (/dev/fieldbus_devX). 31 32What: /sys/class/fieldbus_dev/fieldbus_devX/write_area_size 33KernelVersion: 5.1 (staging) 34Contact: Sven Van Asbroeck <TheSven73@gmail.com> 35Description: 36 The size, in bytes, of the Process Memory write area. 37 Note: this area is accessible by writing to the associated 38 character device (/dev/fieldbus_devX) 39 40What: /sys/class/fieldbus_dev/fieldbus_devX/online 41KernelVersion: 5.1 (staging) 42Contact: Sven Van Asbroeck <TheSven73@gmail.com> 43Description: 44 Whether the fieldbus is online or offline. 45 Possible values: 46 '1' meaning 'online' 47 '0' meaning 'offline' 48 Note: an uevent is generated when this property changes. 49 50What: /sys/class/fieldbus_dev/fieldbus_devX/enabled 51KernelVersion: 5.1 (staging) 52Contact: Sven Van Asbroeck <TheSven73@gmail.com> 53Description: 54 Whether the device is enabled (power on) or 55 disabled (power off). 56 Possible values: 57 '1' meaning enabled 58 '0' meaning disabled 59 Normally a r/o property, but optionally r/w: 60 Writing '1' enables the device (power on) with default 61 settings. 62 Writing '0' disables the card (power off). 63