output/analog: add revolutions per minute unit

[libsigrok.git] / libsigrok.h

diff --git a/libsigrok.h b/libsigrok.h
index a22b6d18d6a0f37eb1817c5082bf1d942e8caa9c..67f3197159bcd12129bdfc1903a4887bb9c0a7be 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -216,6 +216,7 @@ enum {
         * represented as the fraction of number of particles of the substance.
         */
        SR_UNIT_CONCENTRATION,
+       SR_UNIT_REVOLUTIONS_PER_MINUTE,
 };
 
 /** Values for sr_datafeed_analog.flags. */