Add a few DMX512 dumps.

The files were provided by Fabian Stumpf <[email protected]> (thanks!) and are released into the public domain: http://article.gmane.org/gmane.comp.debugging.sigrok.devel/2139 Note: While "--time 1s" was used to create the files, they have retroactively been shortened to roughly 40ms each.
bjdooks-ct · Jul 6, 2016 · c2745d1 · c2745d1
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diff --git a/dmx512/dmx4all_mini_usb_dmx/12mhz_all_255.sr b/dmx512/dmx4all_mini_usb_dmx/12mhz_all_255.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/12mhz_all_85.sr b/dmx512/dmx4all_mini_usb_dmx/12mhz_all_85.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/1mhz_all_255.sr b/dmx512/dmx4all_mini_usb_dmx/1mhz_all_255.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/1mhz_all_85.sr b/dmx512/dmx4all_mini_usb_dmx/1mhz_all_85.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/3mhz_all_255.sr b/dmx512/dmx4all_mini_usb_dmx/3mhz_all_255.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/3mhz_all_85.sr b/dmx512/dmx4all_mini_usb_dmx/3mhz_all_85.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/500khz_all_255.sr b/dmx512/dmx4all_mini_usb_dmx/500khz_all_255.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/500khz_all_85.sr b/dmx512/dmx4all_mini_usb_dmx/500khz_all_85.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/6mhz_all_255.sr b/dmx512/dmx4all_mini_usb_dmx/6mhz_all_255.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/6mhz_all_85.sr b/dmx512/dmx4all_mini_usb_dmx/6mhz_all_85.sr
diff --git a/dmx512/dmx4all_mini_usb_dmx/README b/dmx512/dmx4all_mini_usb_dmx/README
@@ -0,0 +1,39 @@
+-------------------------------------------------------------------------------
+DMX512-A
+-------------------------------------------------------------------------------
+
+This is a set of example captures of DMX512 packets from a USB
+interface (DMX4ALL Mini interface), driven by a lighting control
+software loaded with 10 basic dimmer fixtures located at DMX addresses
+1, 2, 101, 102, 201, 202, 301, 302, 401 and 402.
+
+The signal was grabbed directly at the interface without any actual
+fixtures attached to the bus.
+
+Details:
+http://www.dmx512-online.com/packt.html
+http://www.erwinrol.com/dmx512/
+https://wiki.openlighting.org/index.php/DMX512-A
+
+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a Saleae Logic (at various sample rates):
+
+  Probe       3-pin XLR DMX connector
+  -----------------------------------
+  0           DMX+ (3)
+  1           DMX- (2)
+
+The sigrok command line used was:
+
+  sigrok-cli --driver fx2lafw -c samplerate=<samplerate> --time 1s \
+             --channels '0=DMX,1=DMX Inverse' \
+             -o <samplerate>_all_<dmxvalue>.sr
+
+with <dmxvalue> being the dimmer level of all fixtures.
+
+Note: While "--time 1s" was used to create the files, they have
+retroactively been shortened to roughly 40ms each.
+