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fetch2300.c
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fetch2300.c
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/* open2300 - fetch2300.c
*
* Version 1.11
*
* Control WS2300 weather station
*
* Copyright 2003-2006, Kenneth Lavrsen
* This program is published under the GNU General Public license
*/
#include "rw2300.h"
/********** MAIN PROGRAM ************************************************
*
* This program reads all current and min/max data from a WS2300
* weather station and write it to standard out. This is the program that
* the program weatherstation.php uses to display a nice webpage with
* current weather data.
*
* 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;
char logline[3000] = "";
char tempstring[1000] = "";
char datestring[50]; //used to hold the date stamp for the log file
const char *directions[]= {"N","NNE","NE","ENE","E","ESE","SE","SSE",
"S","SSW","SW","WSW","W","WNW","NW","NNW"};
double winddir[6];
char tendency[15];
char forecast[15];
struct config_type config;
double tempfloat_min, tempfloat_max;
int tempint, tempint_min, tempint_max;
struct timestamp time_min, time_max;
time_t basictime;
get_configuration(&config, argv[1]);
ws2300 = open_weatherstation(config.serial_device_name);
/* READ TEMPERATURE INDOOR */
sprintf(logline, "Ti %.1f\n", temperature_indoor(ws2300, config.temperature_conv) );
temperature_indoor_minmax(ws2300, config.temperature_conv, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "Timin %.1f\nTimax %.1f\n"
"TTimin %02d:%02d\nDTimin %04d-%02d-%02d\n"
"TTimax %02d:%02d\nDTimax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ TEMPERATURE OUTDOOR */
sprintf(tempstring, "To %.1f\n", temperature_outdoor(ws2300, config.temperature_conv) );
strcat(logline, tempstring);
temperature_outdoor_minmax(ws2300, config.temperature_conv, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "Tomin %.1f\nTomax %.1f\n"
"TTomin %02d:%02d\nDTomin %04d-%02d-%02d\n"
"TTomax %02d:%02d\nDTomax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ DEWPOINT */
sprintf(tempstring, "DP %.1f\n", dewpoint(ws2300, config.temperature_conv) );
strcat(logline, tempstring);
dewpoint_minmax(ws2300, config.temperature_conv, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "DPmin %.1f\nDPmax %.1f\n"
"TDPmin %02d:%02d\nDDPmin %04d-%02d-%02d\n"
"TDPmax %02d:%02d\nDDPmax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RELATIVE HUMIDITY INDOOR */
sprintf(tempstring, "RHi %d\n", humidity_indoor_all(ws2300, &tempint_min, &tempint_max,
&time_min, &time_max) );
strcat(logline, tempstring);
sprintf(tempstring, "RHimin %d\nRHimax %d\n"
"TRHimin %02d:%02d\nDRHimin %04d-%02d-%02d\n"
"TRHimax %02d:%02d\nDRHimax %04d-%02d-%02d\n",
tempint_min, tempint_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RELATIVE HUMIDITY OUTDOOR */
sprintf(tempstring, "RHo %d\n", humidity_outdoor_all(ws2300, &tempint_min, &tempint_max,
&time_min, &time_max) );
strcat(logline, tempstring);
sprintf(tempstring, "RHomin %d\nRHomax %d\n"
"TRHomin %02d:%02d\nDRHomin %04d-%02d-%02d\n"
"TRHomax %02d:%02d\nDRHomax %04d-%02d-%02d\n",
tempint_min, tempint_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ WIND SPEED AND DIRECTION */
sprintf(tempstring,"WS %.1f\n",
wind_all(ws2300, config.wind_speed_conv_factor, &tempint, winddir));
strcat(logline, tempstring);
sprintf(tempstring,"DIRtext %s\nDIR0 %.1f\nDIR1 %0.1f\n"
"DIR2 %0.1f\nDIR3 %0.1f\nDIR4 %0.1f\nDIR5 %0.1f\n",
directions[tempint], winddir[0], winddir[1],
winddir[2], winddir[3], winddir[4], winddir[5]);
strcat(logline, tempstring);
/* WINDCHILL */
sprintf(tempstring, "WC %.1f\n", windchill(ws2300, config.temperature_conv) );
strcat(logline, tempstring);
windchill_minmax(ws2300, config.temperature_conv, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "WCmin %.1f\nWCmax %.1f\n"
"TWCmin %02d:%02d\nDWCmin %04d-%02d-%02d\n"
"TWCmax %02d:%02d\nDWCmax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ WINDSPEED MIN/MAX */
wind_minmax(ws2300, config.wind_speed_conv_factor, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "WSmin %.1f\nWSmax %.1f\n"
"TWSmin %02d:%02d\nDWSmin %04d-%02d-%02d\n"
"TWSmax %02d:%02d\nDWSmax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RAIN 1H */
sprintf(tempstring, "R1h %.2f\n",
rain_1h_all(ws2300, config.rain_conv_factor,
&tempfloat_max, &time_max));
strcat(logline, tempstring);
sprintf(tempstring, "R1hmax %.2f\n"
"TR1hmax %02d:%02d\nDR1hmax %04d-%02d-%02d\n",
tempfloat_max,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RAIN 24H */
sprintf(tempstring,"R24h %.2f\n",
rain_24h_all(ws2300, config.rain_conv_factor,
&tempfloat_max, &time_max));
strcat(logline, tempstring);
sprintf(tempstring,"R24hmax %.2f\n"
"TR24hmax %02d:%02d\nDR24hmax %04d-%02d-%02d\n",
tempfloat_max,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RAIN TOTAL */
sprintf(tempstring,"Rtot %.2f\n",
rain_total_all(ws2300, config.rain_conv_factor, &time_max));
strcat(logline, tempstring);
sprintf(tempstring,"TRtot %02d:%02d\nDRtot %04d-%02d-%02d\n",
time_max.hour, time_max.minute, time_max.year,
time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ RELATIVE PRESSURE */
sprintf(tempstring,"RP %.3f\n",
rel_pressure(ws2300, config.pressure_conv_factor) );
strcat(logline, tempstring);
/* RELATIVE PRESSURE MIN/MAX */
rel_pressure_minmax(ws2300, config.pressure_conv_factor, &tempfloat_min,
&tempfloat_max, &time_min, &time_max);
sprintf(tempstring, "RPmin %.3f\nRPmax %.3f\n"
"TRPmin %02d:%02d\nDRPmin %04d-%02d-%02d\n"
"TRPmax %02d:%02d\nDRPmax %04d-%02d-%02d\n",
tempfloat_min, tempfloat_max,
time_min.hour, time_min.minute, time_min.year, time_min.month, time_min.day,
time_max.hour, time_max.minute, time_max.year, time_max.month, time_max.day);
strcat(logline, tempstring);
/* READ TENDENCY AND FORECAST */
tendency_forecast(ws2300, tendency, forecast);
sprintf(tempstring, "Tendency %s\nForecast %s\n", tendency, forecast);
strcat(logline, tempstring);
/* GET DATE AND TIME FOR LOG FILE, PLACE BEFORE ALL DATA IN LOG LINE */
time(&basictime);
strftime(datestring, sizeof(datestring),"Date %Y-%b-%d\nTime %H:%M:%S\n",
localtime(&basictime));
// Print out and leave
printf("%s%s", datestring, logline);
close_weatherstation(ws2300);
return(0);
}