简单的树莓派GPIO的图形控制程序

sky-Hawk where

本帖最后由 GY@艳于 2012-10-12 17:21 编辑

原帖由
ukonline2000

一个简单的树莓派GPIO的图形控制程序，这样就方便那些觉得敲命令比较麻烦的童鞋，分享给大家吧，希望对大家有所帮助！

有了它，大家就可以简单的一开一关控制GPIO，甚至控制电器和小车一类的，当然最好是用扩展板
废话不说了，先上图吧！

1.使用方法，装好GPIO的库，参考这两个文章
https://www.cirmall.com/bbs/thread-1376-1-1.html
2.下载源程序demo.py，在终端中用root登录（输入su -）

demo.rar (1.29 KB, 下载次数: 269)

3.然后输入
python demo.py
记住需要在图形界面下

程序代码：
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# generated by wxGlade 0.6.3 on Thu Jul 19 15:47:52 2012
# design by ukonline2000 form
import wx

# begin wxGlade: extracode
import RPi.GPIO as GPIO
GPIO.setup(11,GPIO.OUT)
GPIO.setup(12,GPIO.OUT)
GPIO.setup(13,GPIO.OUT)
GPIO.setup(15,GPIO.OUT)
GPIO.setup(16,GPIO.OUT)
GPIO.setup(18,GPIO.OUT)
GPIO.setup(22,GPIO.OUT)
GPIO.setup(7,GPIO.OUT)
# end wxGlade

class MyFrame(wx.Frame):
def __init__(self, *args, **kwds):
      # begin wxGlade: MyFrame.__init__
      kwds["style"] = wx.DEFAULT_FRAME_STYLE
      wx.Frame.__init__(self, *args, **kwds)
      self.label_2 = wx.StaticText(self, -1, "GPIO0")
      self.button_1 = wx.Button(self, -1, "ON")
      self.button_5 = wx.Button(self, -1, "OFF")
      self.label_3 = wx.StaticText(self, -1, "GPIO1")
      self.button_2 = wx.Button(self, -1, "ON")
      self.button_6 = wx.Button(self, -1, "OFF")
      self.label_4 = wx.StaticText(self, -1, "GPIO2")
      self.button_3 = wx.Button(self, -1, "ON")
      self.button_7 = wx.Button(self, -1, "OFF")
      self.label_5 = wx.StaticText(self, -1, "GPIO3")
      self.button_4 = wx.Button(self, -1, "ON")
      self.button_8 = wx.Button(self, -1, "OFF")
      self.label_6 = wx.StaticText(self, -1, "GPIO4")
      self.button_9 = wx.Button(self, -1, "ON")
      self.button_10 = wx.Button(self, -1, "OFF")
      self.label_7 = wx.StaticText(self, -1, "GPIO5")
      self.button_11 = wx.Button(self, -1, "ON")
      self.button_12 = wx.Button(self, -1, "OFF")
      self.label_8 = wx.StaticText(self, -1, "GPIO6")
      self.button_13 = wx.Button(self, -1, "ON")
      self.button_14 = wx.Button(self, -1, "OFF")
      self.label_9 = wx.StaticText(self, -1, "GPIO7")
      self.button_15 = wx.Button(self, -1, "ON")
      self.button_16 = wx.Button(self, -1, "OFF")

      self.__set_properties()
      self.__do_layout()

      self.Bind(wx.EVT_BUTTON, self.on0, self.button_1)
      self.Bind(wx.EVT_BUTTON, self.off0, self.button_5)
      self.Bind(wx.EVT_BUTTON, self.on1, self.button_2)
      self.Bind(wx.EVT_BUTTON, self.off1, self.button_6)
      self.Bind(wx.EVT_BUTTON, self.on2, self.button_3)
      self.Bind(wx.EVT_BUTTON, self.off2, self.button_7)
      self.Bind(wx.EVT_BUTTON, self.on3, self.button_4)
      self.Bind(wx.EVT_BUTTON, self.off3, self.button_8)
      self.Bind(wx.EVT_BUTTON, self.on4, self.button_9)
      self.Bind(wx.EVT_BUTTON, self.off4, self.button_10)
      self.Bind(wx.EVT_BUTTON, self.on5, self.button_11)
      self.Bind(wx.EVT_BUTTON, self.off5, self.button_12)
      self.Bind(wx.EVT_BUTTON, self.on6, self.button_13)
      self.Bind(wx.EVT_BUTTON, self.off6, self.button_14)
      self.Bind(wx.EVT_BUTTON, self.on7, self.button_15)
      self.Bind(wx.EVT_BUTTON, self.off7, self.button_16)
      # end wxGlade

def __set_properties(self):
      # begin wxGlade: MyFrame.__set_properties
      self.SetTitle("Raspi GPIO Demo")
      self.SetSize((246, 330))
      self.label_2.SetMinSize((80, 40))
      self.label_2.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_1.SetMinSize((80, 40))
      self.button_5.SetMinSize((80, 40))
      self.label_3.SetMinSize((80, 40))
      self.label_3.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_2.SetMinSize((80, 40))
      self.button_6.SetMinSize((80, 40))
      self.label_4.SetMinSize((80, 40))
      self.label_4.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_3.SetMinSize((80, 40))
      self.button_7.SetMinSize((80, 40))
      self.label_5.SetMinSize((80, 40))
      self.label_5.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_4.SetMinSize((80, 40))
      self.button_8.SetMinSize((80, 40))
      self.label_6.SetMinSize((80, 40))
      self.label_6.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_9.SetMinSize((80, 40))
      self.button_10.SetMinSize((80, 40))
      self.label_7.SetMinSize((80, 40))
      self.label_7.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_11.SetMinSize((80, 40))
      self.button_12.SetMinSize((80, 40))
      self.label_8.SetMinSize((80, 40))
      self.label_8.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_13.SetMinSize((80, 40))
      self.button_14.SetMinSize((80, 40))
      self.label_9.SetMinSize((80, 40))
      self.label_9.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
      self.button_15.SetMinSize((80, 40))
      self.button_16.SetMinSize((80, 40))
      # end wxGlade

def __do_layout(self):
      # begin wxGlade: MyFrame.__do_layout
      sizer_1 = wx.BoxSizer(wx.VERTICAL)
      grid_sizer_1 = wx.GridSizer(8, 3, 0, 0)
      grid_sizer_1.Add(self.label_2, 0, 0, 0)
      grid_sizer_1.Add(self.button_1, 0, 0, 0)
      grid_sizer_1.Add(self.button_5, 0, 0, 0)
      grid_sizer_1.Add(self.label_3, 0, 0, 0)
      grid_sizer_1.Add(self.button_2, 0, 0, 0)
      grid_sizer_1.Add(self.button_6, 0, 0, 0)
      grid_sizer_1.Add(self.label_4, 0, 0, 0)
      grid_sizer_1.Add(self.button_3, 0, 0, 0)
      grid_sizer_1.Add(self.button_7, 0, 0, 0)
      grid_sizer_1.Add(self.label_5, 0, 0, 0)
      grid_sizer_1.Add(self.button_4, 0, 0, 0)
      grid_sizer_1.Add(self.button_8, 0, 0, 0)
      grid_sizer_1.Add(self.label_6, 0, 0, 0)
      grid_sizer_1.Add(self.button_9, 0, 0, 0)
      grid_sizer_1.Add(self.button_10, 0, 0, 0)
      grid_sizer_1.Add(self.label_7, 0, 0, 0)
      grid_sizer_1.Add(self.button_11, 0, 0, 0)
      grid_sizer_1.Add(self.button_12, 0, 0, 0)
      grid_sizer_1.Add(self.label_8, 0, 0, 0)
      grid_sizer_1.Add(self.button_13, 0, 0, 0)
      grid_sizer_1.Add(self.button_14, 0, 0, 0)
      grid_sizer_1.Add(self.label_9, 0, 0, 0)
      grid_sizer_1.Add(self.button_15, 0, 0, 0)
      grid_sizer_1.Add(self.button_16, 0, 0, 0)
      sizer_1.Add(grid_sizer_1, 1, wx.EXPAND, 0)
      self.SetSizer(sizer_1)
      self.Layout()
      # end wxGlade

def on0(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 0 is ON!"
      GPIO.output(11,True)
      event.Skip()

def off0(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 0 is OFF!"
      GPIO.output(11,False)
      event.Skip()

def on1(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 1 is ON!"
      GPIO.output(12,True)
      event.Skip()

def off1(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 1 is OFF!"
      GPIO.output(12,False)
      event.Skip()

def on2(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 2 is ON!"
      GPIO.output(13,True)
      event.Skip()

def off2(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 2 is OFF!"
      GPIO.output(13,False)
      event.Skip()

def on3(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 3 is ON!"
      GPIO.output(15,True)
      event.Skip()

def off3(self, event): # wxGlade: MyFrame.<event_handler>
      print "GPIO 3 is OFF!"
      GPIO.output(15,False)
      event.Skip()

def on4(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 4 is ON!"
      GPIO.output(16,True)
      event.Skip()

def off4(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 4 is OFF!"
      GPIO.output(16,False)
      event.Skip()

def on5(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 5 is ON!"
      GPIO.output(18,True)
      event.Skip()

def off5(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 5 is OFF!"
      GPIO.output(18,False)
      event.Skip()

def on6(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 6 is ON!"
      GPIO.output(22,True)
      event.Skip()

def off6(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 6 is OFF!"
      GPIO.output(22,False)
      event.Skip()

def on7(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 7 is ON!"
      GPIO.output(7,True)
      event.Skip()

def off7(self, event):  # wxGlade: MyFrame.<event_handler>
      print "GPIO 7 is OFF!"
      GPIO.output(7,False)
      event.Skip()

# end of class MyFrame

if __name__ == "__main__":
app = wx.PySimpleApp(0)
wx.InitAllImageHandlers()
frame_1 = MyFrame(None, -1, "")
app.SetTopWindow(frame_1)
frame_1.Show()
app.MainLoop()

sky-Hawk where · 发表于 2012-9-26 19:13:27

感谢楼主分享，赞一个！

sky-Hawk where · 发表于 2012-12-23 15:11:56

提示这个是欠什么？

File "demo.py", line 5, in <module>
import wx
ImportError: No module named wx

复制代码

sky-Hawk where · 发表于 2012-12-24 08:32:27

medreams 发表于 2012-12-23 15:11
提示这个是欠什么？

感谢你的解答啊

sky-Hawk where · 发表于 2012-12-24 09:26:58

apt-get install python-wxtools

复制代码

牧羊月月 · 发表于 2013-4-19 18:15:07

请问您这里设置的GPIO11,12-18，还有GPIO18,22和7是根据revision 1还是revision 2的GPIO呢？因为我在rev 2的图上对应不上某些pin..

dennystc · 发表于 2013-7-7 20:56:59

我这个地方在做的时候遇到几个问题。我大概讲一下体会。
开始的时候我用user guide里面的IO控制方法是可以的（详见官方版的user guide），说明硬件没有问题，但是用这个demo是有问题的。
1. 缺少 wx的 load module ，后来自己安装了一个。
2. 关于IO的编号其实有两种mode，一种是BCM，一种是BOARD。需要做setup。如果是BCM，就看是GPIO的编号；如果是BOARD，IO编号就是指位置的编号。
3. 这个demo.py里面没有设置mode，楼主你确定能准确的run起来吗？

另外，有没有群什么的可供交流?谢谢。