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openweathermap-spark-lib's Introduction

Weather Library for Spark-Core

You should use the web-hook used in the project https://github.com/pkourany/RGBPongClock rather than this library. There it is much easier. There you just need to strip of the stuff you don't need. Good luck.

This is a simple library to load weather information from openweathermap.com, made for spark core (http://spark.io) (Arduino compatible).

It's free, you just have to sign up for an api-key at: http://openweathermap.org/appid

This library should be considered alpha tested software. Please report any problems, I am happy to help.

Installation

If you are building locally, change the file build.mk and add the .cpp files.

Usage

See the following code, replace the location and the api key.

#include "openweathermap.h"
#include "HttpClient.h"


Weather* weather;
HttpClient* httpClient;

void setup() {		
	httpClient = new HttpClient();
	weather = new Weather("London,UK", httpClient,
			"INSERT your api key here!");
	weather->setCelsius();
	// or weather->setFahrenheit();
}

void loop() {
	weather_response_t resp = weather->cachedUpdate();
	if (resp.isSuccess) {
		Serial.print(resp.temp_low);
		Serial.print("-");
		Serial.print(resp.temp_high);
		Serial.println(resp.descr);
	}
}

There is also a non-cached method, if you want to handle caching yourself:

		weather_response_t resp = weather->update();

Also see the example in the project directory.

Weather data

Currently the library loads the high and low temperature for today, including a short description. You can see the list of Condition-Codes at: http://openweathermap.org/wiki/API/Weather_Condition_Codes

Can I extend it to include other data?

Sure! Look at the data: http://api.openweathermap.org/data/2.5/forecast/daily?q=London&mode=xml&units=metric&cnt=2

then change the method Weather::parse and extend the weather_response_t.

How could I help? (TODO)

  • test in Spark web ide
  • make two distribution files (cpp and h) including everything, to make it easier to include in a project

Have fun! Share!

openweathermap-spark-lib's People

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Watchers

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Forkers

pkourany osyrus danielbernard adtruong felixekman mathinho kevinphys jimbolimbo3 blownupp

openweathermap-spark-lib's Issues

Errors when compiling

I followed all the instructions and keep getting this errors:

In file included from ../inc/spark_wiring.h:29:0,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/SPARK_Firmware_Driver/inc/config.h:12:2: warning: #warning "Defaulting to Release Build" [-Wcpp]

warning "Defaulting to Release Build"

^
In file included from ../../core-common-lib/CC3000_Host_Driver/evnt_handler.h:38:0,
from ../inc/spark_wlan.h:33,
from ../inc/main.h:38,
from ../inc/spark_utilities.h:30,
from ../inc/spark_wiring.h:33,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/CC3000_Host_Driver/socket.h:146:0: warning: "fd_set" redefined [enabled by default]

define fd_set _types_fd_set_cc3000

^
In file included from /opt/gcc_arm/arm-none-eabi/include/stdio.h:47:0,
from ../inc/spark_wiring_print.h:30,
from ../inc/spark_wiring_string.h:33,
from HttpClient/HttpClient.h:4,
from HttpClient/HttpClient.cpp:1:
/opt/gcc_arm/arm-none-eabi/include/sys/types.h:256:0: note: this is the location of the previous definition

define fd_set _types_fd_set

^
In file included from ../../core-common-lib/CC3000_Host_Driver/evnt_handler.h:38:0,
from ../inc/spark_wlan.h:33,
from ../inc/main.h:38,
from ../inc/spark_utilities.h:30,
from ../inc/spark_wiring.h:33,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/CC3000_Host_Driver/socket.h:162:0: warning: "FD_SET" redefined [enabled by default]

define FD_SET(fd, fdsetp) __FD_SET (fd, fdsetp)

^
In file included from /opt/gcc_arm/arm-none-eabi/include/stdio.h:47:0,
from ../inc/spark_wiring_print.h:30,
from ../inc/spark_wiring_string.h:33,
from HttpClient/HttpClient.h:4,
from HttpClient/HttpClient.cpp:1:
/opt/gcc_arm/arm-none-eabi/include/sys/types.h:258:0: note: this is the location of the previous definition

define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))

^
In file included from ../../core-common-lib/CC3000_Host_Driver/evnt_handler.h:38:0,
from ../inc/spark_wlan.h:33,
from ../inc/main.h:38,
from ../inc/spark_utilities.h:30,
from ../inc/spark_wiring.h:33,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/CC3000_Host_Driver/socket.h:163:0: warning: "FD_CLR" redefined [enabled by default]

define FD_CLR(fd, fdsetp) __FD_CLR (fd, fdsetp)

^
In file included from /opt/gcc_arm/arm-none-eabi/include/stdio.h:47:0,
from ../inc/spark_wiring_print.h:30,
from ../inc/spark_wiring_string.h:33,
from HttpClient/HttpClient.h:4,
from HttpClient/HttpClient.cpp:1:
/opt/gcc_arm/arm-none-eabi/include/sys/types.h:259:0: note: this is the location of the previous definition

define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))

^
In file included from ../../core-common-lib/CC3000_Host_Driver/evnt_handler.h:38:0,
from ../inc/spark_wlan.h:33,
from ../inc/main.h:38,
from ../inc/spark_utilities.h:30,
from ../inc/spark_wiring.h:33,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/CC3000_Host_Driver/socket.h:164:0: warning: "FD_ISSET" redefined [enabled by default]

define FD_ISSET(fd, fdsetp) __FD_ISSET (fd, fdsetp)

^
In file included from /opt/gcc_arm/arm-none-eabi/include/stdio.h:47:0,
from ../inc/spark_wiring_print.h:30,
from ../inc/spark_wiring_string.h:33,
from HttpClient/HttpClient.h:4,
from HttpClient/HttpClient.cpp:1:
/opt/gcc_arm/arm-none-eabi/include/sys/types.h:260:0: note: this is the location of the previous definition

define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))

^
In file included from ../../core-common-lib/CC3000_Host_Driver/evnt_handler.h:38:0,
from ../inc/spark_wlan.h:33,
from ../inc/main.h:38,
from ../inc/spark_utilities.h:30,
from ../inc/spark_wiring.h:33,
from ../inc/spark_wiring_stream.h:36,
from ../inc/spark_wiring_client.h:24,
from ../inc/spark_wiring_tcpclient.h:29,
from HttpClient/HttpClient.h:5,
from HttpClient/HttpClient.cpp:1:
../../core-common-lib/CC3000_Host_Driver/socket.h:165:0: warning: "FD_ZERO" redefined [enabled by default]

define FD_ZERO(fdsetp) __FD_ZERO (fdsetp)

^
In file included from /opt/gcc_arm/arm-none-eabi/include/stdio.h:47:0,
from ../inc/spark_wiring_print.h:30,
from ../inc/spark_wiring_string.h:33,
from HttpClient/HttpClient.h:4,
from HttpClient/HttpClient.cpp:1:
/opt/gcc_arm/arm-none-eabi/include/sys/types.h:261:0: note: this is the location of the previous definition

define FD_ZERO(p) (extension (void)({ \

^
In file included from ../inc/spark_wiring.h:29:0,
from ../inc/application.h:29,
from openweathermap.h:10,
from openweathermap.cpp:1:
../../core-common-lib/SPARK_Firmware_Driver/inc/config.h:12:2: warning: #warning "Defaulting to Release Build" [-Wcpp]

warning "Defaulting to Release Build"

^
In file included from openweathermap.cpp:1:0:
openweathermap.h:11:24: fatal error: JsonParser.h: No such file or directory

include "JsonParser.h"

^
compilation terminated.
make: *** [openweathermap.o] Error 1

Any idea what this might be?

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