2014-04-17 05:59 AM
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 becomesunrecognized
. Do you have an idea about this problem? Thanks in advance for any help