I continue to bang away at my orangepi one.
Now my problem is how to set up the gpio. First off, the boot shows multiple gpio devices: ampintc0 at simplebus0 nirq 160, ncpu 4 sxirtc0 at simplebus0 gpio0 at sxipio0: 32 pins gpio1 at sxipio0: 32 pins gpio2 at sxipio0: 32 pins gpio3 at sxipio0: 32 pins gpio4 at sxipio0: 32 pins gpio5 at sxipio0: 32 pins gpio6 at sxipio0: 32 pins gpio7 at sxipio1: 32 pins agtimer0 at mainbus0: tick rate 24000 KHz One would be sufficient! Next I have not been able to determine how to set up the pin definitions. The documentation that I read says it has to be done at run level 0, but how that happens is still a mystery to me. Currently all the devices show no pins available: # gpioctl gpio0 /dev/gpio0: 0 pins # gpioctl gpio1 /dev/gpio1: 0 pins # gpioctl gpio2 /dev/gpio2: 0 pins # gpioctl gpio3 /dev/gpio3: 0 pins # gpioctl gpio4 /dev/gpio4: 0 pins # gpioctl gpio5 /dev/gpio5: 4 pins # gpioctl gpio6 /dev/gpio6: 0 pins # gpioctl gpio7 Any and all guidance is most appreciated.
