COSM woes...

Using Arduino Networking, Protocols, and Devices
#1

I can’t get anything up on cosm.

https://cosm.com/feeds/82012

I have set up three feeds in cosm - 0,1,2 which I guess is required to match the dataout section of the code. All of them display “This datestream has no datapoints yet”.

I am using the Pachube_ERX libaray. The code is the included example for Data out by Jeffrey Sun.

I have added my API_Key and FEED_ID. No other changes have been made, the sketch compiles kosher, and screen shows what I would expect to see.

The lines

#include <Arduino.h>
#include <HardwareSerial.h>

show all black, and the sketch will compile if I delete them. I have never seen them before, and I assume Arduino v1.0.1 doesn’t need them. The screen shows the analogue read as 1023. I have no idea what this is about, or how it is derived. I assume it is just a number, and anything will do at this stage, just so long as it gets into cosm.

I understand that the terms Pachube and cosm are interchangeable and I don’t need to edit the library. I am using the Freetronics EtherTen. It is connected to my router, I see the lights I would expect to see, and I have used it successfully on my LAN.

Here is the code. I would be glad of any comment.

/*
Pachube Data Out
 
Push local sensor data to Pachube server.
If you don't have a Pachube account, register one first (http://www.pachube.com/).

* Created 22 April 2011
* By Jeffrey Sun
* http://code.google.com/p/pachubelibrary/

*/
#include <Arduino.h>
#include <HardwareSerial.h>
#include <ERxPachube.h>
#include <Ethernet.h>
#include <SPI.h>

byte mac[] = {  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xEE  }; // make sure this is unique on your network
byte ip[] = { 192,168,0,193 };                  // no DHCP so we set our own IP address

#define PACHUBE_API_KEY		"3xj........bz0g" // fill in your API key PACHUBE_API_KEY
#define PACHUBE_FEED_ID		"82012" // fill in your feed id

ERxPachubeDataOut dataout(PACHUBE_API_KEY, PACHUBE_FEED_ID);

void PrintDataStream(const ERxPachube& pachube);

void setup() {

	Serial.begin(9600);
	Ethernet.begin(mac, ip);

	dataout.addData(0);
	dataout.addData(1);
	dataout.addData(2);
}

void loop() {
	Serial.println("+++++++++++++++++++++++++++++++++++++++++++++++++");
	float fSensorData = 15.23;
	dataout.updateData(0, analogRead(0));
	dataout.updateData(1, fSensorData);
	dataout.updateData(2, "Arduino Data");
	int status = dataout.updatePachube();

	Serial.print("sync status code <OK == 200> => ");
	Serial.println(status);

	PrintDataStream(dataout);

	delay(5000);
}

void PrintDataStream(const ERxPachube& pachube)
{
	unsigned int count = pachube.countDatastreams();
	Serial.print("data count=> ");
	Serial.println(count);

	Serial.println("<id>,<value>");
	for(unsigned int i = 0; i < count; i++)
	{
		Serial.print(pachube.getIdByIndex(i));
		Serial.print(",");
		Serial.print(pachube.getValueByIndex(i));
		Serial.println();
	}
}

Thank you

#2