From c99889504040aa5129674d949e06f337b22a6d00 Mon Sep 17 00:00:00 2001 From: Andreas Eversberg Date: Thu, 2 Jan 2020 09:35:26 +0100 Subject: [PATCH] Work on docs --- docs/datenklo.html | 64 +++++++++++ docs/datenklo.jpg | Bin 0 -> 574654 bytes docs/datenklo2.jpg | Bin 0 -> 574506 bytes docs/datenklo_small.jpg | Bin 0 -> 38527 bytes docs/eurosignal.html | 216 ++++++++++++++++++++++++++++++++++++++ docs/eurosignal.jpg | Bin 0 -> 481661 bytes docs/eurosignal.wav | Bin 0 -> 2387980 bytes docs/eurosignal_small.jpg | Bin 0 -> 178130 bytes docs/index.html | 10 ++ 9 files changed, 290 insertions(+) create mode 100644 docs/datenklo.html create mode 100644 docs/datenklo.jpg create mode 100644 docs/datenklo2.jpg create mode 100644 docs/datenklo_small.jpg create mode 100644 docs/eurosignal.html create mode 100644 docs/eurosignal.jpg create mode 100644 docs/eurosignal.wav create mode 100644 docs/eurosignal_small.jpg diff --git a/docs/datenklo.html b/docs/datenklo.html new file mode 100644 index 0000000..6b8d428 --- /dev/null +++ b/docs/datenklo.html @@ -0,0 +1,64 @@ + + + +osmocom-analog + + +
+ +

Das Datenklo

+ +
+ + + +

+ +History +

+ +

+geschichte +name +was kann der chip +TBD +

+ +
+ +

+ +How it works +

+ +

+The program 'datenklo' is an emulator for the original "CCC modem", a building instruction released by the Chaos Computer Club in 1985. +The heart of this software is the AM7911 modem chip emulation. +It modulates digital levels to FSK tones and demodulates FSK tones to digital levels. +A software UART (serial transceiver) converts characters (bytes) into levels and leves into bytes. +The modem chip emulation is linked to sound card via ALSA driver. +The UART is linked to a tty emulation. +The tty emulation uses FUSE, so that the linux kernel provides a virtual serial interface. (/dev/ttyDATENKLO0 by default) +

+ +

+* TBD * +

+ +

+ +Setup of a terminal +

+ +

+* TBD * +

+ +
[Back to main page]

+
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