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DRV8711EVM: Source code does not use SPI hardware. Bit banging is used instead. Why?

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Part Number:DRV8711EVM

TI,

The firmware team has been looking over the Source Code for the DRV8711EVM development board...

#1.) They are telling me that for this EV board application "Bit Banging" is used for the SPI transfers. 

       a.) They are wondering why ( Since the MSP430 has hardware for SPI )?

Thanks,

Greg Nelson


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