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Hello, I'm having some issues with multiple (16bit) transactions while holding slave select low. I'm using the example master polling spi code from the xilinx SDK, and have manual slave select working where it holds the SS line low while performing the multiple transactions, and once finish it goes high again. My issue is that i'm trying to make a simple slave which can write to a register continuously if it receives a write command from the master, and then if a read command is sent from the master, the slave will send back whatever is in the designated register requested by the master.