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RTOS/TMS320C6654: SPI Chip Select, Manual Control

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Part Number:TMS320C6654

Tool/software: TI-RTOS

I have a simple question but I can't seem to find the answer in the documentation.

In SPI_v0_HWAttrs, what is the csNum variable exactly ? Is it 0 or 1 corresponding to SPISCS0 and SPISCS1 respectively ?

What if I want to control the chip select by software without the driver being involved ? I have more than 2 slaves on the bus and I connected them to other GPIO pins on the DSP.

If this information is shown in any of the documentation, can you point me to it ? I can't seem to find it.

Environment:
CCS9
Processor RTOS SDK: 5_02_00_10


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