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CDCE62005 linux

lefteris fysikopoulos
Intellectual 320 points

Other Parts Discussed in Thread: CDCE62005EVM, CDCE62005

Hi,

I want to connect CDCE62005EVM to a linux machine.

How can I program the SPI without using the GUI provided by your company and supported only for windows?

Any helpful source codes and ideas?

Regards,

Lefteris

  • 0
    TI__Expert 4150 points

    Hi Lefteris,

    the SPI interface is not so easily accessible on the EVM as there are no jumpers. However, if you look into the CDCE62005 users guide (http://www.ti.com/litv/pdf/scau024) you can see R129 (SPI_MOSI), R138 (SPI_MISO), R112 (SPI_CLK) and R111 (SPI_LE). You could blue-wire into these 4 points and build your own SPI IF using some other means USB to SPI converter than the TUSB3210, which comes with the EVM.

    Other than that, I suspect it would be a lot of work re-writting all the driver to utilize the TUSB3210 directly.

     

    BR. Fritz