formatting odroid and rpi image section

docs/source/odroid/index.rst

@@ -15,11 +15,8 @@ Download Image
 
 Oficial Ubuntu MATE 16.04 for Odroid XU4:
 
- * ``https://wiki.odroid.com/odroid-xu4/os_images/linux/start``
- * `<https://wiki.odroid.com/odroid-xu4/os_images/linux/start>`_
- * `https://wiki.odroid.com/odroid-xu4/os_images/linux/start<https://wiki.odroid.com/odroid-xu4/os_images/linux/start>`_
  * https://wiki.odroid.com/odroid-xu4/os_images/linux/start
- * ``https://odroid.in/ubuntu_16.04lts/``
+ * https://odroid.in/ubuntu_16.04lts/
 
 Unzip the Image file and go on to the next part.
 
@@ -28,16 +25,14 @@ Write the Image to the SDCard
 
 The procedure is the same compared to procedure for Raspberry Pi
 
- * :doc:`builds`
- * :ref:`our steps for webhook creation <webhook-creation>`
  * :ref:`Write the Image using Linux<burn-with-linux>`
  * :ref:`Write the Image using Windows<burn-with-windows>`
 
 
 Load Image to the eMMC memory
 -----------------------------
 
-One of the nice features of Odroid XU4 is that it has the `eMMC memory module<http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145628174287>`_.
+One of the nice features of Odroid XU4 is that it has the `eMMC memory module <http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145628174287>`_.
 According to them, the eMMC 5.0 storage is ~7x faster than the MicroSD Class-10 card in read tests.
 When using it, one can realise that the boot is clearly faster than SD cards.
 
@@ -48,7 +43,7 @@ Using eMMC Module Reader
 
 This method requires the `eMMC Module Reader <http://www.hardkernel.com/main/products/prdt_info.php?g_code=G135415955758>`_
 
-.. image:: ./source/odroid/images/emmc-board.png
+.. image:: ./images/emmc-board.png
     :align: center
 
 Then, the procedure to write the Image is the same for SDCards.
@@ -83,8 +78,7 @@ However, it is transparant to the user.
 Backing up Image from the eMMC memory
 -----------------------------
 
-A similar procedure as described in the previous section can be used for backing up the Image in the eMMC module.
- :
+A similar procedure as described in the previous section can be used for backing up the Image in the eMMC module. Follow these steps:
 
   * Load the Image on a SDCard as described above
   * Set the memory Switch to select SDCard
@@ -101,7 +95,13 @@ Setting Up ROS
 -----------------------------
 
 There is no special procedure to install ROS dor Odroid. 
-Just follow the same procedure for :doc:`Raspberry Pi 3 </rpi/ros>`., using Ubuntu Mate 16.04.
+Just follow the same procedure for :doc:`Raspberry Pi 3 </rpi/ros>`, using Ubuntu Mate 16.04.
+
+:doc:`Raspberry Pi 3 1 <rpi/ros>`
+
+:doc:`Raspberry Pi 3 2 </rpi>`
+
+:doc:`Raspberry Pi 3 3 <rpi>`
 
 Setting Up GAMS/Madara
 -----------------------------

docs/source/rpi/os-install.rst

@@ -28,7 +28,7 @@ Unzip the Image file and go on to the next part.
 Write the Image using Windows
 ------------
 
- Use `Win32DiskImager<https://sourceforge.net/projects/win32diskimager/>` for writing and reading Image files.
+ Use `Win32DiskImager<https://sourceforge.net/projects/win32diskimager/>`_ for writing and reading Image files.
 
 .. _burn-with-linux:
 
@@ -60,12 +60,17 @@ Expand the Image Size to Match the SDCard Size
 
 For Raspberry Pi, execute 
 
+.. code:: bash
+
    $ sudo raspi-config
 
 and select 'Expand Filesystem'. 
 
 or, in the command line
 
+
+.. code:: bash
+
    $ sudo raspi-config --expand-rootfs
    $ sudo reboot
 
@@ -93,11 +98,17 @@ Shutdown the embedded computer, take the SDCard to a Linux PC computer and proce
 
 Open a Terminal instance and enter the following Linux command where the SDCard is mounted;
 
+
+.. code:: bash
+
    $ df -h
 
 
 Example:
 
+
+.. code:: bash
+
    $ df -h
    Filesystem                  Size  Used Avail Use% Mounted on
    udev                        7,8G     0  7,8G   0% /dev
@@ -117,23 +128,38 @@ The last two are important: ``/dev/sdb1`` and ``/dev/sdb2``.
 
 Next we 'unmount', the Raspberry Pi SDcard:
 
+
+.. code:: bash
+
    $ sudo umount /dev/sdb1 /dev/sdb2
 
 Now we make a backup copy of the Raspberry Pi image.     
 
+
+.. code:: bash
+
    $ sudo dcfldd if=/dev/sdb of=~/MyImage.img
 
 If ``dcfldd`` is not installed, then install it and reexecute the last command.
 
+
+.. code:: bash
+
    $ sudo apt-get update
    $ sudo apt-get install dcfldd
 
 Next we use the sync command to force a synchronise of any outstanding input or output
 
+
+.. code:: bash
+
    $ sudo sync
 
 Let's take a look at the backed up image file. The file size  should match the SDCard size.
 
+
+.. code:: bash
+
    $ ls -lsah ~/MyImage.img
 
 That's all !
@@ -153,9 +179,14 @@ Fortunalty, there are some scripts that perform these steps automatically. I per
 - Take the SDcard from the embedded computer and mount it on the Linux PC computer
 - download the `PiShrink script <https://github.com/Drewsif/PiShrink>` and follow the instructions  
 
+
+.. code:: bash
+
    $ wget https://raw.githubusercontent.com/Drewsif/PiShrink/master/pishrink.sh
 
 
+.. code:: bash
+
    $ chmod +x ../pishrink.sh 
    ale@gaphl40:~/img$ sudo ../pishrink.sh image.img 
    [sudo] password for ale: 
@@ -186,9 +217,13 @@ Generating checksum
 Finally, it is recommended to generate a checksum file for the image file.
 This is usefull to check whether the file was correcpted during some data transfer. 
 
+.. code:: bash
+
    $ md5sum image.img > image.md5
 
 It results in a text file like this one. Save this file with the image file.
 
+.. code:: bash
+
    $ cat image.md5 
    75e87507e672de53241df4d724a0aac4  image.img