Add SR_MQ_COUNT for event count measurements.

[libsigrok.git] / include / libsigrok / libsigrok.h

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index f05fb47bcc8349f204268d60f5746b3bfc9ce8bc..1483b08e4448c384a95b1a2ad61e460c323eca94 100644 (file)
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -76,6 +76,7 @@ enum sr_error_code {
        SR_ERR_TIMEOUT       = -8, /**< A timeout occurred. */
        SR_ERR_CHANNEL_GROUP = -9, /**< A channel group must be specified. */
        SR_ERR_DATA          =-10, /**< Data is invalid.  */
+       SR_ERR_IO            =-11, /**< Input/output error. */
 
        /*
         * Note: When adding entries here, don't forget to also update the
@@ -223,6 +224,8 @@ enum sr_mq {
        SR_MQ_PHASE_ANGLE,
        /** Difference from reference value. */
        SR_MQ_DIFFERENCE,
+       /** Count. */
+       SR_MQ_COUNT,
 };
 
 /** Unit of measured quantity, sr_datafeed_analog.unit. */
@@ -515,6 +518,8 @@ struct sr_input;
 struct sr_input_module;
 struct sr_output;
 struct sr_output_module;
+struct sr_transform;
+struct sr_transform_module;
 
 /** Constants for channel type. */
 enum sr_channeltype {
@@ -665,6 +670,15 @@ enum sr_configkey {
        /** The device supports setting trigger slope. */
        SR_CONF_TRIGGER_SLOPE,
 
+       /** The device supports averaging. */
+       SR_CONF_AVERAGING,
+
+       /**
+        * The device supports setting number of samples to be
+        * averaged over.
+        */
+       SR_CONF_AVG_SAMPLES,
+
        /** Trigger source. */
        SR_CONF_TRIGGER_SOURCE,
 
@@ -894,6 +908,9 @@ enum sr_configkey {
         */
        SR_CONF_DATA_SOURCE,
 
+       /** The device supports setting a probe factor. */
+       SR_CONF_PROBE_FACTOR,
+
        /*--- Acquisition modes, sample limiting ----------------------------*/
 
        /**
@@ -1043,6 +1060,14 @@ struct sr_dev_driver {
  */
 struct sr_session;
 
+/** Serial port descriptor. */
+struct sr_serial_port {
+       /** The OS dependent name of the serial port. */
+       char *name;
+       /** An end user friendly description for the serial port. */
+       char *description;
+};
+
 #include "proto.h"
 #include "version.h"