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2013-01-10-WikiStart » History » Version 15

laforge, 02/19/2016 10:48 PM
project rationale

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= Welcome to Project Calypso =
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This is the internal / confidential project page about our experiments with the Ti [wiki:Calypso]/[wiki:Iota]/[wiki:Rita] chipset
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We originally intended to build an inexpensive GSM experimentation board built with/around that chipset, but right now
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are pursuing a slightly alternative course by using cheap off-the-shelf feature phones and write custom software for it.
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 * The [wiki:ProjectRationale]
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 * The big [wiki:MasterPlan]
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  * Sub-Tasks and [wiki:AreasOfWork who is working on what]
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 * Information about the [wiki:OpenmokoCalypsoModemDesign]
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  * [wiki:Calypso] -- The HERCOM digital baseband chip (DSP+ARM7)
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   * [wiki:CalypsoDSP] -- The DSP inside the Calypso DBB
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  * [wiki:Iota] -- The TWL3025 analog baseband chip (ADC/DAC)
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  * [wiki:Rita] -- The TRF6151C GSM transceiver (VCO, up/down-conversion)
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 * Current plan/spec of the [wiki:GsmDevelBoard] (note: This project is on hold right now!
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 * Notes on the [wiki:TSM30Layer1 TSM30 Layer1] as it can be found in the TSM30 source
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 * [wiki:Glossary] -- The weird terms used in the phone world
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== Phones ==
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Information specific to certain Calypso based phones
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 * Designed + Manufactured by Compal, OEM by Motorola
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  * [wiki:MotorolaC123]/C121/C118
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  * [wiki:MotorolaC140]/C139
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  * [wiki:MotorolaC155]
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== Software ==
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Documentation about software develped by this project
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 * host utilities
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  * [wiki:compal_dnload] -- A tool for Compal phones; to load code into RAM and execute it
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  * [wiki:calypso_pll] -- A tool to calculate Calypso DPLL multiplier+divider
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 * software on the target phone
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  * [wiki:hello_world] -- The current staging/testing code base for our own software on the Calypso
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  * [wiki:Experimental_TI] -- An early initial port of FreeRTOS to the Calypso, using TI's proprietary compiler and some proprietary source (CANNOT BE RELEASED!)
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  * [wiki:FreeRTOS] -- The future FreeRTOS port for the Calypso, TI-Copyright-Free and for gcc
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== Legal Notice ==
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'''MOST OF THE INFORMATION IN THIS WIKI IS CONFIDENTIAL AND COVERED UNDER NON-DISCLOSURE-AGREEMENT'''
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== Trac Starting Points ==
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 * TracGuide --  Built-in Documentation
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 * [http://trac.edgewall.org/ The Trac project] -- Trac Open Source Project
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 * [http://trac.edgewall.org/wiki/TracFaq Trac FAQ] -- Frequently Asked Questions
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 * TracSupport --  Trac Support
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For a complete list of local wiki pages, see TitleIndex.
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