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Hardware NSS management

Question asked by khalo.hilwane on Apr 17, 2014
Hi all;

I'm trying to connect to F3 Discovery board using SPI in full duplex. One acting as master, the other as a slave.
I have succeed to get them work with no problem if the Software NSS management is configured. But, in the master side, when i use Hardware NSS management, it doesn't work.
In fact, i use both the USB  and SPI protocol. My USB is implemented as HID.
If  SPI_InitStructure.SPI_NSS =SPI_NSS_Hard; my device becomes unrecognized.

Do you have an idea about this problem?

Thanks in advance for any help