At the moment I am creating hardware for an i.mx7d platform. The system will not be programmed by me but I would like to quickly test the peripherals on the board (ethernet, uarts, spi, i2c, gpios) to confirm they are working correctly. Unfortunately, I have no experience with embedded Linux.
Do you now any documentation/demo software/tutorials that I may refer to to learn how to quickly access the peripherals from Linux user space? (set a gpio, read/write data to the interfaces)
Thanks a lot!