Pingo是python提供的一套同样的API来操作树莓派，pcDuino,beaglebone。python已经在官网提出支持pcDuino的arduino接口。具体的请看http://www.pingo.io/docs/intro.html#basic-usage

下面来实验一下pingo.

先安装python的工具

$sudo apt-get install python-pip python-dev python-setuptools git

下载pingo

$git clone  https://github.com/garoa/pingo.git

安装pingo

$cd pingo

$python setup.py develop

先跑个点灯的程序测试一下，

$nano  led.py

#!/usr/bin/env python

"""
Blink:
piscar o ponto decimal no display de 7 segmentos do circuito 'Dojo com pcDuino'
"""

# fonte:
# https://learn.sparkfun.com/tutorials/programming-the-pcduino/accessing-gpio-pins

import time

GPIO_PATH = '/sys/devices/virtual/misc/gpio/'
GPIO_MODE_PATH = GPIO_PATH + 'mode/'
GPIO_DATA_PATH = GPIO_PATH + 'pin/'

OUTPUT_MODE = "1"
PONTO_DECIMAL = 13
ON = "1"
OFF = "0"

DEBUG = True

def setup():
    for i in range(8):
        with open(GPIO_MODE_PATH+'gpio%s'%i, 'w') as f:
            f.write(OUTPUT_MODE)
        with open(GPIO_DATA_PATH+'gpio%s'%i, 'w') as f:
            f.write(OFF)

def set(pin, value):
    with open(GPIO_DATA_PATH+'gpio%s'%pin, 'w') as f:
        f.write(str(value))

pin = PONTO_DECIMAL
setup()
while True:
    set(pin, ON)
    print pin, 'ON'
    time.sleep(1)
    set(pin, OFF)
    print pin, 'OFF'
    time.sleep(1)

用下面命令执行python

$python led.py

可以看到板子上面的CLK那个灯1s闪烁一次