Software Getting Started » History » Version 18
tsaitgaist, 02/19/2016 10:49 PM
add libosmocore
1 | 1 | == OsmocomBB Getting Started Guide == |
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3 | This page will describe how to compile the firmware, the host utilities and how to use them. |
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4 | 10 | If you haven't do so already, checkout [wiki:PreliminaryRequirements] |
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5 | 1 | ||
6 | === Compiling osmocomBB === |
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7 | osmocomBB consists out of software that is intended to be run on the phone (target) and the host system. |
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8 | |||
9 | 6 | steve-m | ==== Dependencies for the host ==== |
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11 | 18 | tsaitgaist | osmocomBB requires GNU autoconf, automake, libtool, pkg-config, make and GCC to compile. |
12 | You will also need to use git to access and update the sources. |
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13 | The name of these packages depend on the distribution used. |
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14 | 1 | For Debian the package names are: |
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15 | {{{ |
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16 | sudo aptitude install libtool shtool autoconf git-core pkg-config make gcc |
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17 | }}} |
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18 | 18 | tsaitgaist | |
19 | For osmocomBB, as for several other osmocom projects, you will also need [wiki:libosmocore]. |
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21 | 1 | ||
22 | 9 | ==== Dependencies for the target ==== |
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23 | 1 | ||
24 | 15 | tsaitgaist | To compile osmocomBB or SIMtrace for the target we need a GNU [wiki:toolchain] for ARM. |
25 | 13 | ||
26 | 2 | ==== Getting and updating the source ==== |
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27 | 1 | {{{ |
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28 | git clone git://git.osmocom.org/osmocom-bb.git |
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29 | 2 | }}} |
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30 | |||
31 | {{{ |
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32 | 8 | $ cd osmocom-bb |
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33 | 1 | $ git pull --rebase |
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34 | 9 | }}} |
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35 | |||
36 | ==== Verify the `PATH` environment variable ==== |
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37 | |||
38 | Please ensure that the cross-compiler is available in your `PATH`, for example by adding the following command to your shell's startup script (e.g. `.bashrc`) or typing it in the terminal you use to build: |
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39 | |||
40 | {{{ |
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41 | export $PATH:$HOME/install/gnuarm-3.4.3/bin |
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42 | 2 | }}} |
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43 | |||
44 | 11 | Or on Ubuntu you might want to try: |
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45 | |||
46 | {{{ |
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47 | export PATH=$PATH:$HOME/install/gnuarm-3.4.3/bin |
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48 | }}} |
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49 | |||
50 | 12 | (presuming it's in your home directory, if you have changed to root it probably wont be :)) |
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51 | 2 | ==== Building the source ==== |
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52 | Compiling both the target and the host code will happen with the following command. It assumes that the '''arm-elf-gcc''' |
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53 | is inside the current path. |
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54 | |||
55 | {{{ |
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56 | $ cd src |
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57 | $ make |
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58 | }}} |
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59 | 1 | ||
60 | 4 | If your GCC binary that produces ARM code is not called '''arm-elf-gcc''' you will need to invoke the following statement |
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61 | and provide the basename of the toolchain with the ending '''-'''. |
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62 | 2 | ||
63 | {{{ |
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64 | $ cd src |
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65 | $ make -e CROSS_TOOL_PREFIX=arm-OTHER_NAME- |
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66 | 1 | }}} |
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67 | 4 | ||
68 | If no error has occured you will have the firmware binaries in ''src/target/firmware/board/compal_e88/*.bin'' that can be |
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69 | used with the Motorola C123. You also have the binaries to run on your host in ''src/host/osmocon/osmocon'', in |
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70 | ''src/host/layer23/src/misc'' and ''layer23/src/mobile''. |
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71 | 5 | ||
72 | |||
73 | === Running osmocomBB === |
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74 | The original bootloader of Compal and others are built in a way to load code via the serial interface. The [wiki:osmocon] |
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75 | utility implements this protocol and can upload the firmware. Please the [wiki:osmocon] for the details of how to use |
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76 | it properly. |
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78 | After the firmware has been loaded the [wiki:osmocon] application will print the output of the serial console |
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79 | and it provides a unix domain socket that another layer of software can connect to. In the case of osmocomBB |
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80 | 16 | this higher layer software is called [wiki:ccch_scan] and is actually a group of binaries providing different functionality. Please |
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81 | see [wiki:ccch_scan] for the details. |