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interfaces:usb2can [2022/12/16 14:12] – [Install] darroninterfaces:usb2can [2022/12/19 00:32] (current) – [Upgrade] darron
Line 79: Line 79:
 7 CAN H 7 CAN H
 </code> </code>
 +
 +=== Upgrade ===
 +
 +Install dfu-util from source.
 +
 +==dfu-util==
 +
 +<code>
 +dfu-util -V
 +dfu-util 0.11-dev
 +</code>
 +
 +==Flash==
 +
 +Hold down button with a paper clip, or more easily prise
 +open case and press the button with a thumb  and insert
 +device in usb port.
 +
 +When upgrading omit the device ID because the firmware is
 +for product id 0.
 +
 +<code>
 +sudo dfu-util -D usb2can_1_7.dfu
 +</code>
 +
 +==dmesg==
 +
 +<code>
 +new full-speed USB device number 24 using dwc_otg
 +New USB device found, idVendor=0483, idProduct=1234, bcdDevice= 1.00
 +New USB device strings: Mfr=1, Product=2, SerialNumber=3
 +Product: USB2CAN converter
 +Manufacturer: edevices
 +SerialNumber: ED000200
 +usb_8dev can0: firmware: 1.7, hardware: 1.0
 +</code>
 +
 === Resources ==== === Resources ====
  
Line 89: Line 126:
 [[https://www.8devices.com/media/products/usb2can/downloads/usb2can_schematics.pdf|Schematic]] [[https://www.8devices.com/media/products/usb2can/downloads/usb2can_schematics.pdf|Schematic]]
  
 +/*
 [[https://web.archive.org/web/20160825184358/http://www.netduino.com/downloads/dfusedemo_3.0.3.zip|Windows DFU]] [[https://web.archive.org/web/20160825184358/http://www.netduino.com/downloads/dfusedemo_3.0.3.zip|Windows DFU]]
 +*/
  
-[[https://www.8devices.com/media/products/usb2can/downloads/usb2can_1_7.zip|Latest firmware]]+[[https://www.8devices.com/media/products/usb2can/downloads/usb2can_1_7.zip|Last firmware]]