24 lines
1.3 KiB
Markdown
Executable File
24 lines
1.3 KiB
Markdown
Executable File
Open Modem Firmware
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==========
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Open Modem Firmware is an open source firmware implementation of a AFSK modem supporting 300, 1200 and 2400 baud operation, suitable for communication over a wide variety of analogue mediums, both radio and wired. The firmware is designed for and compatible with [unsigned.io's OpenModem](https://unsigned.io/projects/openmodem), but can be used on any similar build.
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Complete modems are available from [the unsigned.io shop](http://unsigned.io/shop), or can be build from scratch by referring to the schematics and documentation on the [OpenModem page](https://unsigned.io/projects/openmodem)
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## A few highlights
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- 300, 1200 and 2400 baud operation
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- Full KISS TNC compatibility
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- Secure in-modem AES-128 encryption
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- SD card support
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- Packet logging in PCAP format (WireShark compatible)
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- Digitally adjustable input and output gain control
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- Easy to use graphical config utility
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- Supports standard GPS and bluetooth modules
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- Supports large packets, 576 byte MTU
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- Very large in-modem packet queue
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## Usage
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Please refer to the manual and instructions posted at the [OpenModem page](https://unsigned.io/projects/openmodem). The default serial connection settings are 115200 baud, 8N1. For configuring the modem, please see the OpenModem Config Utility.
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