Is the FreeRTOS SPI interface “thr…

Hello. I am developing code the EVK1100 Eval Board using FreeRTOS and AVR32 Studio, and wanted to know if the SPI interface is thread-safe. Especially things like writing to the display, serial transaction, etc. Is the FreeRTOS SPI interafce threadsafe, or does each task need to implement resource-locking when dealing with the SPI interface?

Is the FreeRTOS SPI interface “thr…

No idea on that one I’m afraid.  You would have to take a look at the Atmel Software Framework source code. Regards.

Is the FreeRTOS SPI interface “thr…

The Atmel Software Framework has its own mutex built in. If you use built in calls (spi_unselectChip() etc) and have FREERTOS_USED defined, you’ll use it.