Add config key for output frequency.

Add a config key for getting/setting the output frequency. The value
will be an uint64 and measured in hertz.

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index 2e8260e96bf070eb93aeaa990c940f629a30cec3..56b4f16f1342c8e4e1629266d441bebe691ef855 100644 (file)
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -812,6 +812,9 @@ enum sr_configkey {
        /** Over-temperature protection (OTP) */
        SR_CONF_OVER_TEMPERATURE_PROTECTION,
 
+       /** Output frequency in Hz. */
+       SR_CONF_OUTPUT_FREQUENCY,
+
        /*--- Special stuff -------------------------------------------------*/
 
        /** Scan options supported by the driver. */