Freematics one+ OBD over UART or SPI?

Discussion about Freematics software, including Freematics Emulator GUI software, Freematics Arduino Builder etc.
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Joined: Thu Apr 12, 2018 9:15 pm

Freematics one+ OBD over UART or SPI?

Postby Ansic » Mon May 21, 2018 6:06 pm

I recently purchased Freematics one+. Now I am going through libraries provided. There is some confusion regarding OBD. Is OBD connected over UART or SPI. I also have gone through schematics and it seems that I can access OBD over SPI. but in arduino code there is some thing like OBDUART which is confusing.
Can any one please explain how Can I access OBD in freematics one+?

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