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by geesamba
Fri Mar 06, 2015 7:55 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 338551

Re: CAN controller

Some OBDII port are isolated from your internal CAN network via a gateway. That is why you might not see any messages. Set the buadrate to 500k and try do a request like coolant temperature. ./cansend can0 7DF#0201050000000000 You should see a response. SK Pang Now *that* is interesting information...
by geesamba
Fri Mar 06, 2015 7:50 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 338551

Re: CAN controller

this indicates that the chip is correctly detected (assuming you use the stock mcp251x driver. Excellent. That's what I thought. 100kHz,125kHz, 250kHz, 500kHz and 1000kHz. You have to figure out which one it is for your car. According to this: http://www.volkspage.net/technik/ssp/ssp/SSP_238.pdf, i...
by geesamba
Fri Mar 06, 2015 2:38 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 338551

Re: CAN controller

I've got a Pi Model B running 3.12.28+ with the mcp251x modules from here: http://www.cowfishstudios.com/blog/canned-pi-part1 using the PICAN from here: http://skpang.co.uk/catalog/pican-canbus-board-for-raspberry-pi-p-1196.html. I have two wires (high going to pin 6 and low going to 14) just like ...
by geesamba
Fri Mar 06, 2015 12:09 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 338551

Re: CAN controller

I've got a Pi Model B running 3.12.28+ with the mcp251x modules from here: http://www.cowfishstudios.com/blog/canned-pi-part1 using the PICAN from here: http://skpang.co.uk/catalog/pican-canbus-board-for-raspberry-pi-p-1196.html. I have two wires (high going to pin 6 and low going to 14) just like t...

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