Posted on February 02, 2013 at 08:31Hi,only with STM32F0x family the SPI data size is configurable from 4bit to 16bit, otherwise you you can emulate the SPI 9bit by your software, try to use two gpio pin one for clock and the other for data, and you...

Posted on February 02, 2013 at 08:06Hello,I think there is no problem concerning the hardware NSS management, you have just to add a pull up by hardware or Software in the NSS line, and then every thing works correctly.