readme

diff --git a/plugins/sigrok-decoders/caliper/__init__.py b/plugins/sigrok-decoders/caliper/__init__.py
index d35913d1dab2c0dcffb81374eac558f8a70ea66d..3fc99fed2a959c455c198a3c0813dcbf01893e50 100644 (file)
--- a/plugins/sigrok-decoders/caliper/__init__.py
+++ b/plugins/sigrok-decoders/caliper/__init__.py
@@ -24,6 +24,13 @@ Decoder will show measured value in milimeters or inches.
 Please note that these devices often communicate on low voltage level,
 which might not be possible to capture with 3.3V logic analyzers.
 So additional circuitry might be needed to capture the signal.
+
+This is NOT for calipers using Digimatic protocol (eg. Mitutoyo and similar brands)
+
+More info:
+
+http://www.shumatech.com/support/chinese_scales.htm
+https://www.instructables.com/id/Reading-Digital-Callipers-with-an-Arduino-USB/
 '''
 
 from .pd import Decoder