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TCAN4550: TCAN4550 could use GSPI for this CAN bus controller?

Sean Liao (Yu-Sheng)
Expert 7845 points

Part Number: TCAN4550

Hi sir, 

For TCAN4550, could we use GSPI for this CAN bus controller?

 If yes, what effort do our FW to do? Could you provide us the support?

BTW, This interface can support ACPI format? OS can read CAN data directly?

Thanks a lot!

  • 0
    TI__Mastermind 38341 points

    Sean,

    The TCAN4550 is limited to the SPI interface as defined in the datasheet for the physical communication with the device.  Advanced features may be developed to simplify the application code running in the MCU, but we do not offer firmware support.  We do however have some example starter code that can be downloaded and used as a reference.

    There is also a Linux Driver that has been upstreamed into the Kernel if you are using Linux.

    See the following resources for more information:

    TCAN45xx Software User's Guide (Link)

    TCAN4550 Demo Software (SLLC469) (Link)

    MCAN User's Manual (Link)

    TCAN4x5x Linux Device Node Information (Link)

    Regards,

    Jonathan