Tool/software:
Is it possible to use an SPI interface (eg: SPI3) of the processor as chip select (pin D7, output), clock (pin C8, output), and with one data line as input and second data line as output.
Reason to ask is the datasheet mentions both SPI3_D0 (pin C7) and SPI3_D1 (B7) as IO. Hence its not clear if one can be made as input and the other output.
Referred the technical reference manual as well, but couldn't find pointers.
