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-rw-r--r--signature/0003.srbin0 -> 2302 bytes
-rw-r--r--signature/6F9A.srbin0 -> 74242 bytes
-rw-r--r--signature/7791.srbin0 -> 13950 bytes
-rw-r--r--signature/README34
-rw-r--r--signature/UUUU.srbin0 -> 41437 bytes
-rw-r--r--signature/unstable1.srbin0 -> 243626 bytes
6 files changed, 34 insertions, 0 deletions
diff --git a/signature/0003.sr b/signature/0003.sr
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+++ b/signature/0003.sr
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diff --git a/signature/6F9A.sr b/signature/6F9A.sr
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index 0000000..c5513c2
--- /dev/null
+++ b/signature/6F9A.sr
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diff --git a/signature/7791.sr b/signature/7791.sr
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index 0000000..d001c25
--- /dev/null
+++ b/signature/7791.sr
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diff --git a/signature/README b/signature/README
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+++ b/signature/README
@@ -0,0 +1,34 @@
+-------------------------------------------------------------------------------
+Signature from Hewlett-Packard Instrument
+-------------------------------------------------------------------------------
+
+These captures contain the valid signature, confirmed with HP's service manual.
+
+Details:
+http://hpmemoryproject.org/an/pdf/an_222.pdf
+https://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1977-05.pdf
+
+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a Saleae Logic (at 6-24MHz):
+
+ Probe Pin
+ ---------------
+ 0 START
+ 1 STOP
+ 5 DATA
+ 7 CLOCK
+
+The sigrok command line used was:
+
+ sigrok-cli -d fx2lafw -c samplerate=24MHz -o <filename> --time 1s
+
+Time, samplerate and <filename> parameters vary depending on the file.
+
+
+unstable1.sr
+------------
+
+This is not valid signature, but useful for regression tests.
diff --git a/signature/UUUU.sr b/signature/UUUU.sr
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index 0000000..5e904d9
--- /dev/null
+++ b/signature/UUUU.sr
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diff --git a/signature/unstable1.sr b/signature/unstable1.sr
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index 0000000..d322e69
--- /dev/null
+++ b/signature/unstable1.sr
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