Code:
/* open2300 - wu2300.c
*
* Version 1.10
*
* Control WS2300 weather station
*
* Copyright 2004-2005, Kenneth Lavrsen
* This program is published under the GNU General Public license
*/
#define DEBUG 0 // wu2300 stops writing to standard out if setting this to 0
#include "rw2300.h"
/********** MAIN PROGRAM ************************************************
*
* This program reads all current weather data from a WS2300
* and sends it to Weather Underground.
*
* It takes one parameter which is the config file name with path
* If this parameter is omitted the program will look at the default paths
* See the open2300.conf-dist file for info
*
***********************************************************************/
int main(int argc, char *argv[])
{
WEATHERSTATION ws2300;
struct config_type config;
unsigned char urlline[3000] = "";
char datestring[50]; //used to hold the date stamp for the log file
double tempfloat;
time_t basictime;
get_configuration(&config, argv[1]);
ws2300 = open_weatherstation(config.serial_device_name);
/* START WITH URL, ID AND PASSWORD */
sprintf(urlline, "http://%s%s?ID=%s&PASSWORD=%s",
WEATHER_UNDERGROUND_BASEURL,WEATHER_UNDERGROUND_PATH,
config.weather_underground_id,config.weather_underground_password);
/* GET DATE AND TIME FOR URL */
time(&basictime);
basictime = basictime - atof(config.timezone) * 60 * 60;
strftime(datestring,sizeof(datestring),"&dateutc=%Y-%m-%d+%H%%3A%M%%3A%S",
localtime(&basictime));
sprintf(urlline, "%s%s", urlline, datestring);
/* READ TEMPERATURE OUTDOOR - deg F for Weather Underground */
sprintf(urlline, "%s&tempf=%.2f", urlline,
temperature_outdoor(ws2300, FAHRENHEIT) );
/* READ DEWPOINT - deg F for Weather Underground*/
sprintf(urlline, "%s&dewptf=%.2f", urlline, dewpoint(ws2300, FAHRENHEIT) );
/* READ RELATIVE HUMIDITY OUTDOOR */
sprintf(urlline, "%s&humidity=%d", urlline, humidity_outdoor(ws2300) );
/* READ WIND SPEED AND DIRECTION - miles/hour for Weather Underground */
sprintf(urlline,"%s&windspeedmph=%.2f", urlline,
wind_current(ws2300, MILES_PER_HOUR, &tempfloat) );
sprintf(urlline,"%s&winddir=%.1f", urlline, tempfloat);
/* READ RAIN 1H - inches for Weather Underground */
sprintf(urlline,"%s&rainin=%.2f", urlline, rain_1h(ws2300, INCHES) );
/* READ RAIN 24H - inches for Weather Underground */
sprintf(urlline,"%s&dailyrainin=%.2f", urlline, rain_24h(ws2300, INCHES) );
/* READ RELATIVE PRESSURE - Inches of Hg for Weather Underground */
sprintf(urlline,"%s&baromin=%.3f",urlline,
rel_pressure(ws2300, INCHES_HG) );
/* ADD SOFTWARE TYPE AND ACTION */
sprintf(urlline,"%s&softwaretype=%s%s&action=updateraw",urlline,
WEATHER_UNDERGROUND_SOFTWARETYPE,VERSION);
/* SEND DATA TO WEATHER UNDERGROUND AS HTTP REQUEST */
/* or print the URL if DEBUG is enabled in the top of this file */
close_weatherstation(ws2300);
if (DEBUG)
{
printf("%s\n",urlline);
}
else
{
http_request_url(urlline);
}
return(0);
}
and i need it to send this:
