4 Replies Latest reply on Mar 29, 2017 9:17 AM by floydg

    Ubuntu 16.04 - SPI_1 pin assignment




      I have installed Ubuntu 16.04 on the Joule.


      In the datasheet, Section 12.4 it says that "GPIO signals are configured in BIOS for each supported operating system. The default mapping can change with each iteration of the BIOS. Refer to the Intel Joule compute module website for the current default mapping for each supported operating system."


      On the expansion board - is the SPI_1 pin assignment still OK? Can I access these pins form Linux userspace?