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Hello, mcp2515 use SPI for communiation.
Can I use the DB9 connector for the CANH and CANL or is it only for OBDII?
yes, it will work.
I had connect to a car before, and had read out something successful.
Hey guys, I am designing a data logger from my university FSAE car to read engine data from a PE3 ECU using this CAN bus shield and an Arduino Mega. I wanted to know if I could directly connect the CANH and CANL lines from the ECU to the CAN terminal o
I tried using two arduino unos with shield and loaded the code from the wiki: https://github.com/Seeed-Studi....
It keep saying CAN initialization failed. Does anyone els
Hi Randy, on the new version CS pin is connected to D9 by default. So the code should be changed to"MCP_CAN CAN(9);"for new CAN BUS shield.
Thanks!!! You solved my problem... it made me crazy...."Enter setting mode fall"every time i've tried..
If you ever do another PCB revision, would you consider adding a solder bridge to select where the interrupt pin goes to (pin 2 or pin 3 ). Then the user could configure it in the same way as the chip select (pin 9 or 10) by cutting and solderi
Thanks for your suggestion, we would take it into consideration if it's useful to many people. Thanks.
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