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STM32 SPI Hardware CS

Question asked by 14.curious_of_embedd on Jul 1, 2014
Latest reply on Jul 14, 2014 by 14.curious_of_embedd

I'm using a STM32F30x as a Slave. The Master is  a custom board that select/deselect the Slave by toggling an output pin. 
In the Slave side i configured the SPI with hardware management, SPI_InitStructure.SPI_NSS = SPI_NSS_Hard; 
There is no difference when it's managed by software SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; 
Someone could have an idea what the difference ?

Thanks in advance