hardware/agilent-dmm/Makefile.am: Fix typo.

[libsigrok.git] / libsigrok.h

diff --git a/libsigrok.h b/libsigrok.h
index d68ec1439bcc588cafcde55d0fc411e04750d39a..9946691e267503cd6fab4abfbf681da39d83b334 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -176,6 +176,8 @@ enum {
        /** Logarithmic representation of sound pressure relative to a
         * reference value. */
        SR_MQ_SOUND_PRESSURE_LEVEL,
+       SR_MQ_CARBON_MONOXIDE,
+       SR_MQ_RELATIVE_HUMIDITY,
 };
 
 /** Values for sr_datafeed_analog.unit. */
@@ -208,6 +210,12 @@ enum {
        SR_UNIT_UNITLESS,
        /** Sound pressure level relative so 20 micropascals. */
        SR_UNIT_DECIBEL_SPL,
+       /**
+        * Normalized (0 to 1) concentration of a substance or compound with 0
+        * representing a concentration of 0%, and 1 being 100%. This is
+        * represented as the fraction of number of particles of the substance.
+        */
+       SR_UNIT_CONCENTRATION,
 };
 
 /** Values for sr_datafeed_analog.flags. */