python control orangepi_ZERO ext GPIO ALLwinner H2+ base on pyA20 0.2.1
open source modified base on orangepi_PC_gpio_pyH3
reference https://www.olimex.com/wiki/A20-OLinuXino-MICRO pyA20 https://pypi.python.org/pypi/pyA20
install ::
python setup.py install
blink_led_test:
