annotate README @ 5:abcbd98087bc

README added
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 19 Oct 2017 21:35:54 +0000
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Mychaela Falconia <falcon@freecalypso.org>
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1 This repository contains the source for the audio mode config files that need
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2 to be uploaded into the flash file system (FFS) of FreeCalypso GSM devices
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3 under /aud, along with the necessary Makefiles that compile these sources into
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4 the binaries that are actually uploaded into the FFS of FreeCalypso devices.
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6 The *.cfg and *.vol files that are compiled from the sources in this repository
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7 are uploaded into the FFS of FreeCalypso devices on the factory production line,
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8 however, these configurations will inevitably receive updates after the hardware
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9 devices for which they are intended have been produced and shipped, hence
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10 empowered end users (i.e., the kind of end users for whom our devices are made)
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11 need to be able to install updated versions of these audio configurations on
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12 their own devices, as well as study the source and possibly make their own
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13 changes.
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14
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15 You need to have a recent version of FreeCalypso host tools (fc-host-tools-r7
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16 or later) installed on your host system before you can compile the binary *.cfg
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17 and *.vol files from the sources in this repository. Once you have these tools
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18 installed, run 'make' to compile the *.cfg and *.vol files, then run
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19 'make install' to have them installed in /opt/freecalypso/aud-* on your host
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20 system.
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21
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22 Once you have up-to-date versions of the *.cfg and *.vol files compiled from
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23 the present source installed on your host system under /opt/freecalypso, you
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24 can then upload them into the FFS of actual FreeCalypso GSM devices with the
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25 fc-fsio utility. For example, to update the /aud/*.{cfg,vol} files on an
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26 FCDEV3B board, execute the following command:
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28 fc-fsio upload-subtree /opt/freecalypso/aud-fcdev3b /aud
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30 Change the /opt/freecalypso/aud-* source directory accordingly for other
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31 FreeCalypso device types.