- Thu Jul 23, 2015 9:45 am
#24019
working code using temboo as a middle broker to allow a esp8266 to log sensor data to a google docs spreadsheet
this took a bit of work to figure out as the ESP8266WiFi library is not supported by temboo. there are instructions near the beginning of the program describing how to modify the temboo libraries to make this work. enjoy!
this took a bit of work to figure out as the ESP8266WiFi library is not supported by temboo. there are instructions near the beginning of the program describing how to modify the temboo libraries to make this work. enjoy!
Code: Select all
/* demonstration program appending rows to a google sheet by pushing data from an esp8266 via Temboo
- original code acquired from: https://temboo.com/arduino/others/update-google-spreadsheet and modified
C Smith 23-Jul-2015
IMPORTANT
this compiled and ran successfully under Arduino 1.6.4 but only after modifying the following Temboo library files:
C:\Program Files (x86)\Arduino\libraries\Temboo\src\Temboo.cpp
C:\Program Files (x86)\Arduino\libraries\Temboo\src\utility\
----ChoreoInputFormatter
----ChoreoOutputFormatter
----ChoreoPresetFormatter
----TembooSession
----tmbhmac
----tmbmd5
... all occurances of "avr/pgmspace.h" in these files needs to be changed to "pgmspace.h"
also: this demo code appends a spreadsheet row with three cells, so there must be a minimum of
three spreadsheet headings in the 1st row in cells a1, b1 & c1
also: in my testing AppendRowChoreo.run() sometimes times out and returns a non-zero return code. logic needs to be
added to re-try if this happens
*/
#include <SPI.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <Temboo.h> // the temboo libraries require modification - see note above
#include "MyCommonDefinitions.h"
/* MyCommonDefinitions.h has definitions:
#define WIFI_SSID_1 "mySSID1"
#define WIFI_PASSWORD_1 "wifipassword1"
#define WIFI_SSID_2 "mySSID2"
#define WIFI_PASSWORD_2 "wifipassword2"
*/
#include "TembooAccount.h" // Contains Temboo account information
/* TembooAccount.h has definitions:
#define TEMBOO_ACCOUNT "dsfasdfsdf" // Temboo account name
#define TEMBOO_APP_KEY_NAME "myFirstApp" // Temboo app key name
#define TEMBOO_APP_KEY "sdfasdfsadfasdfsf" // Temboo app key
*/
WiFiClient client;
// The number of times to trigger the action if the condition is met
// We limit this so you won't use all of your Temboo calls while testing
int maxCalls = 4;
int calls = 0; // The number of times this Choreo has been run so far in this sketch
void setup() {
Serial.begin(115200);
delay(4000); // buy time for a human to open the serial window
Serial.println("start of temboo test");
// Try to connect to the local WiFi network
WiFi.begin(WIFI_SSID_1, WIFI_PASSWORD_1);
while (WiFi.status() != WL_CONNECTED) { // wait for the loging process to complete
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.print("WiFi connected - IP address of ESP8266 is:");
Serial.println(WiFi.localIP());
delay(3000); // let the dust settle
}
void loop() {
int sensorValue = (calls + 1) * 10; // fake a sensor reading
Serial.println("Sensor: " + String(sensorValue));
if (calls < maxCalls) {
runAppendRow(sensorValue);
calls++;
} else {
Serial.println("maxCalls exceeded - no further calls to temboo");
}
delay(4000);
}
void runAppendRow(int sensorValue) {
Serial.println("+++++start of runAppendRow");
TembooChoreo AppendRowChoreo(client);
// Set Temboo account credentials
Serial.println("set Temboo account credentials");
AppendRowChoreo.setAccountName(TEMBOO_ACCOUNT);
AppendRowChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME);
AppendRowChoreo.setAppKey(TEMBOO_APP_KEY);
// Set profile to use for execution
AppendRowChoreo.setProfile("test1");
// Identify the Choreo to run
Serial.println("identify the Choreo to run");
AppendRowChoreo.setChoreo("/Library/Google/Spreadsheets/AppendRow");
String rowData = "12-JAN-2006," + String(sensorValue) + ",this is the text";
Serial.println("rowData =" + rowData);
//AppendRowChoreo.addInput("RowData", "00-MMM-1922," + String(sensorValue) + ",this is the text");
AppendRowChoreo.addInput("RowData", rowData);
// Run the Choreo
Serial.print("run the Choreo - return code =");
unsigned int returnCode = AppendRowChoreo.run();
Serial.println(returnCode);
// A return code of zero means everything worked
if (returnCode == 0) {
// this commented-out code crashes the ESP8266 for some reason
//while (AppendRowChoreo.available()) {
// Serial.println("read the return string");
// char c = AppendRowChoreo.read();
// Serial.print(c);
//}
Serial.println("close AppendRowChoreo");
AppendRowChoreo.close();
}
Serial.println("-----end of runAppendRow");
}
