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CCS/DRV8301: about spi of DRV8301

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Part Number:DRV8301

Tool/software: Code Composer Studio

Hello,

We are using a DRV8301 3 phase gate driver connecting to F28069M (LAUNCHXL-F28069M)

This is how i connect drv8301 to f28069 

We use 28069 spi example , we just changed interrupt to sned data 0x800,0x8800 to drv8301

   

it can sand clocl and 0x8000 and 0x8800 to drv8301 but we can't get any data from drv8301 SDO PIN

1. how to enable f28069 CS pin by coding

2. shell we connect drv8301 SPO and f28069 SOMI  or we can just use oscilloscope to get SPO data without connecting to f28069.


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