Diff: WeatherMeters.cpp

Revision:

2:6a62f29b1bb5

Parent:

1:fa262295fa7e

Child:

3:ea2957562459

--- a/WeatherMeters.cpp	Thu Jan 06 13:23:24 2011 +0000
+++ b/WeatherMeters.cpp	Fri Jun 03 14:34:54 2011 +0000
@@ -1,6 +1,6 @@
 /*
  * mbed library to use a Sparkfun Weather Meters
- * Copyright (c) 2010 Hiroshi Suga
+ * Copyright (c) 2011 Hiroshi Suga
  * Released under the MIT License: http://mbed.org/license/mit
  */
 
@@ -48,6 +48,8 @@
 /**
  * @brief Get wind speed
  * @return wind speed (m/s)
+ * mode=Weather_auto: average from 12sample/2sec
+ * mode=Weather_manual: average from last measurement
  */
 float WeatherMeters::get_windspeed() {
     float s;
@@ -66,6 +68,8 @@
 /**
  * @brief Get wind vane
  * @return wind vane (`)
+ * mode=Weather_auto: wind speed at the highest
+ * mode=Weather_manual: current wind vane
  */
 float WeatherMeters::get_windvane() {
     int i;
@@ -85,6 +89,7 @@
 /**
  * @brief Get rain gauge
  * @return wind speed (mm/h)
+ * average from 12sample/60min (update 5min)
  */
 float WeatherMeters::get_raingauge() {
     return (float)raingauge * 0.2794; // 0.2794mm/Hz