Virtex SPI driver - slave select specification

Robert S. Grimes rsg at alum.mit.edu
Fri Mar 21 23:36:46 UTC 2008


Thomas Doerfler wrote:
> When you register the device to libi2c, the last parameter of the call
> to rtems_libi2c_register_drv is the address of the device on the bus. It
> will be merged into the "minor" code for this device. In you case, it
> should be 6.
>   
I missed that - and that did the trick - thanks!

Take care,
-Bob
> The function that your BSP should provide to select and address will
> also get passed the address (6), so you should activate the
> corresponding SPI select output.
>
> wkr,
> Thomas.
>   




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