Hardware/Interfaces
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USB to CAN interface
USB TO CAN interface from IXXAT
The drivers and some tools are available from the constructor :IXXAT USB-to-CAN Webpage
HEIV modifications
This interface has been modified to have a 5V supply on the DB-9 connector. On this pin, you can draw a current of 300 [mA].
Modifications details
A wire has been added to place the USB voltage on DB-9 pin 9. A 0 [ohms] resistor has been added to connect the CAN_GND with the supply GND.
User DB-9 connector
Pin Nr. | Signal |
---|---|
1 | - |
2 | CAN-LOW |
3 | GND (both CAN & supply) |
4 | - |
5 | - |
6 | - |
7 | CAN-HIGH |
8 | - |
9 | USB 5V supply |
![DB-9 connector](/uit/images/thumb/9/9e/Db9M.jpg/100px-Db9M.jpg)