I'm currently working on ArgonKey, which is a 96 board with a STM32F412 plus a bunch of motion and environmental sensors.
I'm exploring the possibility to put in place the communication from HiKey to ArgonKey and I noticed that the stm32 SPI environment already implements the SPI_SLAVE communication. Does somebody have already tried it out and know what the status is? Is there any example (doesn't seem so) where I can get a look from?
