Exploring The Raspberry Pi (USIU) - Revision history

Snamuye at 18:55, 28 July 2015

2015-07-28T18:55:12Z

Snamuye at 18:53, 28 July 2015

2015-07-28T18:53:15Z

Snamuye at 18:47, 28 July 2015

2015-07-28T18:47:43Z

Snamuye at 18:45, 28 July 2015

2015-07-28T18:45:01Z

Snamuye at 21:17, 27 July 2015

2015-07-27T21:17:25Z

Snamuye at 21:14, 27 July 2015

2015-07-27T21:14:08Z

Snamuye at 21:10, 27 July 2015

2015-07-27T21:10:20Z

Snamuye at 21:09, 27 July 2015

2015-07-27T21:09:45Z

Snamuye at 20:54, 27 July 2015

2015-07-27T20:54:03Z

Snamuye at 20:51, 27 July 2015

2015-07-27T20:51:17Z

@@ Line 195: / Line 195: @@
 GPIO layout
+[[File:GPIO.png]]
 Thus at the top of every python script, after importing the RPi.GPIO module, we set our GPIO numbering mode.
 As shown in the diagram below

@@ Line 111: / Line 111: @@
 ''#''<code>''sudo iwlist wlan0 scan''</code>
-*This will list all available WiFi networks<code></code>
+*This will list all available WiFi networks
 &nbsp;
@@ Line 164: / Line 164: @@
 [[File:ETH1.png|RTENOTITLE]]
-*<span style="font-size:small">'''Static configuration'''</span><br/>[[File:ETH2.png|RTENOTITLE]]<br/>
+*<span style="font-size:small">'''Static configuration'''</span><br/>[[File:ETH2.png|RTENOTITLE]]
 '''Step 2 '''restart the network services to activate the change without reboot
@@ Line 186: / Line 186: @@
+#
 '''Now that we are connected to the internet'''
@@ Line 194: / Line 195: @@
 GPIO layout
-#In-Lab Exercises
-##In-Lab Exercise 1: Realizing a AND gate
-###Wire up the circuit
+Thus at the top of every python script, after importing the RPi.GPIO module, we set our GPIO numbering mode.
-###&nbsp;&nbsp;Edit the Program
-##In-Lab Exercise 2: Realizing a OR gate
+As shown in the diagram below

@@ Line 185: / Line 185: @@
 ====== Pre-Lab Exercise 4:&nbsp; Installing Applications on PI ======
-#– Updating System
-##Installing the Python Package Manager(PIP)
+'''Now that we are connected to the internet'''
-##Installing GPIO Library
 #In-Lab Exercises
 ##In-Lab Exercise 1: Realizing a AND gate

@@ Line 174: / Line 174: @@
 ''#ifconfig''
-====== Pre-Lab Exercise 3:&nbsp; Setting up SSH (Secure Shell) to remote into the PI ======
+====== Pre-Lab Exercise 3:&nbsp; Setting up SSH (Secure Shell) to remote into the PI. ======
 ====== Pre-Lab Exercise 4:&nbsp; Installing Applications on PI ======

@@ Line 73: / Line 73: @@
 '''<u>Loading the graphical user interface</u>'''
-To load the graphical user interface type<br/>'''''#'''''<code>'''''startx'''''</code>
+To load the graphical user interface type<br/><span style="font-family:courier new,courier,monospace">'''''#'''''<code>'''''startx'''''</code></span>
 ====== Pre-Lab Exercise 2:Connecting Pi to the Internet ======
@@ Line 105: / Line 105: @@
 #check the label on your wifi card using the command
-''#iwconfig''
+<span style="font-family:courier new,courier,monospace">''#iwconfig''</span>
 #To scan for WiFi networks, use the command
@@ Line 111: / Line 111: @@
 ''#''<code>''sudo iwlist wlan0 scan''</code>
-*This will list all available WiFi networks<code>)</code>
+*This will list all available WiFi networks<code></code>
 &nbsp;
@@ Line 149: / Line 149: @@
 &nbsp;or reboot your Raspberry Pi with<br/>''#sudo reboot.''
-#verify if it has successfully connected using &nbsp;the command
+#verify if it has successfully connected using &nbsp;the command<br/>''#ifconfig wlan0''
-#'''''ifconfig wlan0'''''<b>''.''</b><br/>(If not, check your password and ESSID are correct. )
+#(If not, check your password and ESSID are correct. )
-#LAN Configuration
+'''<span style="font-size:medium">LAN Configuration</span>'''
 *'''DHCP Configuration'''
@@ Line 162: / Line 162: @@
 A default configuration looks like the following, where DHCP is used for wired Ethernet.
-[[File:ETH1.png]]
+[[File:ETH1.png|RTENOTITLE]]
 '''Step 2 '''restart the network services to activate the change without reboot
-'''''#sudo service networking restart'''''
+''#sudo service networking restart''
 '''Step 3''' check whether an IP address is set or not, type the <tt>ifconfig</tt> command.
-'''''#ifconfig'''''
+''#ifconfig''
 ====== Pre-Lab Exercise 3:&nbsp; Setting up SSH (Secure Shell) to remote into the PI ======

@@ Line 153: / Line 153: @@
 #LAN Configuration
-##Static Configuration
 The Raspbian network configuration file is located at /etc/network/interfaces.
-Step 1 Open the network configuration file with the following command
+Step 1 Open the network configuration file with the following command<br/>'''''#sudo nano /etc/network/interfaces'''''
-<br/>'''''#sudo nano /etc/network/interfaces'''''
+*<span style="font-size:small">'''Static configuration'''</span><br/>[[File:ETH2.png]]<span style="font-size:small"</span>
-A default configuration looks like the following, where DHCP is used for wired Ethernet.
+'''''#sudo service networking restart'''''
-#DHCP configuration
+'''''#ifconfig'''''
 ====== Pre-Lab Exercise 3:&nbsp; Setting up SSH (Secure Shell) to remote into the PI ======

@@ Line 83: / Line 83: @@
+*
-'''Step 1. Selecting the WiFi configurator<br/>[[File:WIFI2.png]]'''
+'''Step 1. Selecting the WiFi configurator<br/>[[File:WIFI2.png|RTENOTITLE]]'''
 '''Step 2.Selecting the network'''
 Click on the Scan button and a second window will open. Find your Wireless access point in the list and double click on it. This will open another window.
-[[File:WIFI3.png]]
+[[File:WIFI3.png|RTENOTITLE]]
 '''Step 3.Joining the network'''
@@ Line 94: / Line 95: @@
 Double-click on the SSID of the access point to connect to, and then type in access password (if required)
-[[File:WIFI4.png]]
+[[File:WIFI4.png|RTENOTITLE]]

@@ Line 80: / Line 80: @@
 *After loading the graphical user interface
-*Select the start menu then select preferences then select WiFi configuration<br/>[[File:WIFI1.png]]
+*Select the start menu then select preferences then select WiFi configuration<br/>[[File:WIFI1.png|RTENOTITLE]]
+*
-#Using the command line
+'''Step 1. Selecting the WiFi configurator<br/>[[File:WIFI2.png]]'''
-##LAN Configuration
+'''Step 2.Selecting the network'''
-###DHCP Configuration
-###Static configuration
+Click on the Scan button and a second window will open. Find your Wireless access point in the list and double click on it. This will open another window.
 ====== Pre-Lab Exercise 3:&nbsp; Setting up SSH (Secure Shell) to remote into the PI ======