ir_nec: add capture for extended NEC protocol

This is a modified version of a capture that was
Submitted-By: Sebastian Rittau <redacted>
The file was provided as an attachment to bug #1583. I renamed the file,
renamed the probe for automatic assignment to the decoder, upsampled to
100kHz for compatibility with the IRMP decoder, and added a README.

diff --git a/ir/nec/extended/README b/ir/nec/extended/README
new file mode 100644 (file)
index 0000000..3ea43c3
--- /dev/null
+++ b/ir/nec/extended/README
@@ -0,0 +1,16 @@
+------------------------------------------------------------------------
+Extended NEC infrared protocol
+------------------------------------------------------------------------
+
+See https://www.sbprojects.net/knowledge/ir/nec.php for a description of the
+NEC protocol including the extended protocol.
+
+These are random button presses, including a few repeat signals. The remote
+in question is unmarked and used for remote controlling ceiling lights.
+
+Logic analyzer setup
+--------------------
+
+  Probe  NEC
+  -----------
+  0      IR

diff --git a/ir/nec/extended/unknown_ceiling_light.sr b/ir/nec/extended/unknown_ceiling_light.sr
new file mode 100644 (file)
index 0000000..7e3df84
Binary files /dev/null and b/ir/nec/extended/unknown_ceiling_light.sr differ