Pushing 2.0.0 for ThingSpeak Communication Library for Arduino

Author: afan31

.gitignore

@@ -0,0 +1 @@
+.DS_Store

README.md

@@ -1,109 +1,112 @@
-/*
-  ReadField
-  
-  Description: Demonstates reading from a public channel which doesn't not require an API key and reading from a private channel which does requires a read API key.
-               The value read from the public channel is the current outside temperature at MathWorks headquaters in Natick, MA.  The value from the
-               private channel is an example counter that increments every 10 seconds.
-  
-  Hardware:  Arduino Ethernet
-  
-  !!! IMPORTANT - Modify the secrets.h file for this project with your network connection and ThingSpeak channel details. !!!
-  
-  Note:  
-  - Requires the Ethernet library
-  
-  ThingSpeak ( https://www.thingspeak.com ) is an analytic IoT platform service that allows you to aggregate, visualize, and 
-  analyze live data streams in the cloud. Visit https://www.thingspeak.com to sign up for a free account and create a channel.  
-  
-  Documentation for the ThingSpeak Communication Library for Arduino is in the README.md folder where the library was installed.
-  See https://www.mathworks.com/help/thingspeak/index.html for the full ThingSpeak documentation.
-  
-  For licensing information, see the accompanying license file.
-  
-  Copyright 2018, The MathWorks, Inc.
-*/
-
-#include "ThingSpeak.h"
-#include <Ethernet.h>
-#include "secrets.h"
-
-byte mac[] = SECRET_MAC;
-
-// Set the static IP address to use if the DHCP fails to assign
-IPAddress ip(192, 168, 0, 177);
-IPAddress myDns(192, 168, 0, 1);
-
-EthernetClient client;
-
-// Weather station channel details
-unsigned long weatherStationChannelNumber = SECRET_CH_ID_WEATHER_STATION;
-unsigned int temperatureFieldNumber = 4;
-
-// Counting channel details
-unsigned long counterChannelNumber = SECRET_CH_ID_COUNTER;
-const char * myCounterReadAPIKey = SECRET_READ_APIKEY_COUNTER;
-unsigned int counterFieldNumber = 1; 
-
-void setup() {
-  Ethernet.init(10);  // Most Arduino Ethernet hardware
-  Serial.begin(115200);  //Initialize serial
-    
-  // start the Ethernet connection:
-  Serial.println("Initialize Ethernet with DHCP:");
-  if (Ethernet.begin(mac) == 0) {
-    Serial.println("Failed to configure Ethernet using DHCP");
-    // Check for Ethernet hardware present
-    if (Ethernet.hardwareStatus() == EthernetNoHardware) {
-      Serial.println("Ethernet shield was not found.  Sorry, can't run without hardware. :(");
-      while (true) {
-        delay(1); // do nothing, no point running without Ethernet hardware
-      }
-    }
-    if (Ethernet.linkStatus() == LinkOFF) {
-      Serial.println("Ethernet cable is not connected.");
-    }
-    // try to congifure using IP address instead of DHCP:
-    Ethernet.begin(mac, ip, myDns);
-  } else {
-    Serial.print("  DHCP assigned IP ");
-    Serial.println(Ethernet.localIP());
-  }
-  // give the Ethernet shield a second to initialize:
-  delay(1000);
-  
-  ThingSpeak.begin(client);  // Initialize ThingSpeak
-}
-
-void loop() {
-
-  int statusCode = 0;
-  
-  // Read in field 4 of the public channel recording the temperature
-  float temperatureInF = ThingSpeak.readFloatField(weatherStationChannelNumber, temperatureFieldNumber);  
-
-  // Check the status of the read operation to see if it was successful
-  statusCode = ThingSpeak.getLastReadStatus();
-  if(statusCode == 200){
-    Serial.println("Temperature at MathWorks HQ: " + String(temperatureInF) + " deg F");
-  }
-  else{
-    Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
-  }
-  
-  delay(15000); // No need to read the temperature too often.
-
-  // Read in field 1 of the private channel which is a counter  
-  long count = ThingSpeak.readLongField(counterChannelNumber, counterFieldNumber, myCounterReadAPIKey);  
-
-   // Check the status of the read operation to see if it was successful
-  statusCode = ThingSpeak.getLastReadStatus();
-  if(statusCode == 200){
-    Serial.println("Counter: " + String(count));
-  }
-  else{
-    Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
-  }
-  
-  delay(15000); // No need to read the counter too often.
-  
-}
+/*
+  ReadField
+  
+  Description: Demonstates reading from a public channel which doesn't not require an API key and reading from a private channel which does requires a read API key.
+               The value read from the public channel is the current outside temperature at MathWorks headquaters in Natick, MA.  The value from the
+               private channel is an example counter that increments every 10 seconds.
+  
+  Hardware:  Arduino Ethernet
+  
+  !!! IMPORTANT - Modify the secrets.h file for this project with your network connection and ThingSpeak channel details. !!!
+  
+  Note:  
+  - Requires the Ethernet library
+  
+  ThingSpeak ( https://www.thingspeak.com ) is an analytic IoT platform service that allows you to aggregate, visualize, and 
+  analyze live data streams in the cloud. Visit https://www.thingspeak.com to sign up for a free account and create a channel.  
+  
+  Documentation for the ThingSpeak Communication Library for Arduino is in the README.md folder where the library was installed.
+  See https://www.mathworks.com/help/thingspeak/index.html for the full ThingSpeak documentation.
+  
+  For licensing information, see the accompanying license file.
+  
+  Copyright 2020, The MathWorks, Inc.
+*/
+
+#include <Ethernet.h>
+#include "secrets.h"
+#include "ThingSpeak.h" // always include thingspeak header file after other header files and custom macros
+
+byte mac[] = SECRET_MAC;
+
+// Set the static IP address to use if the DHCP fails to assign
+IPAddress ip(192, 168, 0, 177);
+IPAddress myDns(192, 168, 0, 1);
+
+EthernetClient client;
+
+// Weather station channel details
+unsigned long weatherStationChannelNumber = SECRET_CH_ID_WEATHER_STATION;
+unsigned int temperatureFieldNumber = 4;
+
+// Counting channel details
+unsigned long counterChannelNumber = SECRET_CH_ID_COUNTER;
+const char * myCounterReadAPIKey = SECRET_READ_APIKEY_COUNTER;
+unsigned int counterFieldNumber = 1; 
+
+void setup() {
+  Ethernet.init(10);  // Most Arduino Ethernet hardware
+  Serial.begin(115200);  //Initialize serial
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for Leonardo native USB port only
+  }
+      
+  // start the Ethernet connection:
+  Serial.println("Initialize Ethernet with DHCP:");
+  if (Ethernet.begin(mac) == 0) {
+    Serial.println("Failed to configure Ethernet using DHCP");
+    // Check for Ethernet hardware present
+    if (Ethernet.hardwareStatus() == EthernetNoHardware) {
+      Serial.println("Ethernet shield was not found.  Sorry, can't run without hardware. :(");
+      while (true) {
+        delay(1); // do nothing, no point running without Ethernet hardware
+      }
+    }
+    if (Ethernet.linkStatus() == LinkOFF) {
+      Serial.println("Ethernet cable is not connected.");
+    }
+    // try to congifure using IP address instead of DHCP:
+    Ethernet.begin(mac, ip, myDns);
+  } else {
+    Serial.print("  DHCP assigned IP ");
+    Serial.println(Ethernet.localIP());
+  }
+  // give the Ethernet shield a second to initialize:
+  delay(1000);
+  
+  ThingSpeak.begin(client);  // Initialize ThingSpeak
+}
+
+void loop() {
+
+  int statusCode = 0;
+  
+  // Read in field 4 of the public channel recording the temperature
+  float temperatureInF = ThingSpeak.readFloatField(weatherStationChannelNumber, temperatureFieldNumber);  
+
+  // Check the status of the read operation to see if it was successful
+  statusCode = ThingSpeak.getLastReadStatus();
+  if(statusCode == 200){
+    Serial.println("Temperature at MathWorks HQ: " + String(temperatureInF) + " deg F");
+  }
+  else{
+    Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
+  }
+  
+  delay(15000); // No need to read the temperature too often.
+
+  // Read in field 1 of the private channel which is a counter  
+  long count = ThingSpeak.readLongField(counterChannelNumber, counterFieldNumber, myCounterReadAPIKey);  
+
+   // Check the status of the read operation to see if it was successful
+  statusCode = ThingSpeak.getLastReadStatus();
+  if(statusCode == 200){
+    Serial.println("Counter: " + String(count));
+  }
+  else{
+    Serial.println("Problem reading channel. HTTP error code " + String(statusCode)); 
+  }
+  
+  delay(15000); // No need to read the counter too often.
+  
+}