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https://github.com/mudita/MuditaOS.git
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breichel
dc00afaad3
Change which allow to handle large return from at commands both via UART and DLC-Commands
36 lines
1.3 KiB
Markdown
36 lines
1.3 KiB
Markdown
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# Channel implementation
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## Table of contents
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1. [History](#history)
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2. [Scope](#scope)
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3. [Current implementation](#currentimpl)
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## History <a name="history"></a>
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| Authors | Change description | Status | Modification date |
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| ----------------- | ------------------------- | ------ | ----------------- |
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| Bartosz Reichel | Initial version | Draft | 2021.02.10 |
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## Scope <a name="scope"></a>
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Description of dependencies for channel and ATStream usage
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## Current implementation <a name="currentimpl"></a>
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When initializing the modem, communication is direct via the UART channel through the ATParser channel (AT commands).
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At CMUX configuration, the channel for AT commands is represented by DLC_Channel (see Channel::Commands and also
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Channel::Notifications and Channel::Data).
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Both ATParser and DLC_Channel use ATStream (in Channel) for parsing AT command. ATStream parse AT commands in terms of correctness /return (not the selected command)
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below way of how ATStream parse command (especially such strange like QPING)
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