I use the official python example, and still get IOError: [Errno 16] Resource busy.
After calling gpioObject._freeGpio, the problem still exists.
and I try to use os.system("echo 14>/sys/class/gpio/unexport"), but still fail.
Can anybody help?
I use the official python example, and still get IOError: [Errno 16] Resource busy.
After calling gpioObject._freeGpio, the problem still exists.
and I try to use os.system("echo 14>/sys/class/gpio/unexport"), but still fail.
Can anybody help?