Adding support for additional boards. Removing Twitter and ThingTweet references. Bug Fixes

Vinod Cherian · Vinod Cherian · commit 67fa85920f72 · 2025-04-11T15:55:08.000-04:00
diff --git a/README.md b/README.md
@@ -32,9 +32,11 @@ In the Arduino IDE, choose Sketch/Include Library/Manage Libraries.  Click the T
 * Arduino MKR1000 
 * Arduino MKR1010
 * Arduino VIDOR 4000
+* Arduino R4 Uno
 * Arduino GSM 14000
 * Arduino Uno WiFi Rev2
 * Arduino Yún (Rev1 and Rev2)
+* Raspberry Pi Pico (RP2040 and RP2350)
 * ESP8266 programming directly (tested with SparkFun ESP8266 Thing - Dev Board and NodeMCU 1.0 module)
 * ESP8266 via AT commands 
 * ESP32 (tested with SparkFun ESP32 Thing)
@@ -286,7 +288,7 @@ int setField (field, value)
 HTTP status code of 200 if successful. See Return Codes below for other possible return values.
 
 ## setStatus
-Set the status of a multi-field update. Use status to provide additonal details when writing a channel update. Additionally, status can be used by the ThingTweet App to send a message to Twitter.
+Set the status of a multi-field update. Use status to provide additonal details when writing a channel update.
 ```
 int setStatus (status)	
 ```
@@ -355,25 +357,6 @@ HTTP status code of 200 if successful. See Return Codes below for other possible
 ### Remarks
 Timezones can be set using the timezone hour offset parameter. For example, a timestamp for Eastern Standard Time is: "2017-01-12 13:22:54-05". If no timezone hour offset parameter is used, UTC time is assumed.
 
-## setTwitterTweet
-Set the Twitter account and message to use for an update to be tweeted.
-```
-int setTwitterTweet	(twitter, tweet)	
-```
-
-| Parameter | Type         | Description                                                                      |          
-|-----------|:-------------|:---------------------------------------------------------------------------------|
-| twitter   | String       | Twitter account name as a String.                                                |
-|           | const char * | Twitter account name as a character array (zero terminated).                     |
-| tweet     | String       | Twitter message as a String (UTF-8) limited to 140 character.                    |
-|           | const char * | Twitter message as a character array (zero terminated) limited to 140 character. |
-
-### Returns
-HTTP status code of 200 if successful. See Return Codes below for other possible return values.
-
-### Remarks
-Prior to using this feature, a twitter account must be linked to your ThingSpeak account. To link your twitter account. login to ThingSpeak and go to Apps -> ThingTweet and click Link Twitter Account.
-
 ## readStringField
 Read the latest string from a channel. Include the readAPIKey to read a private channel.
 ```
diff --git a/library.properties b/library.properties
@@ -1,9 +1,9 @@
 name=ThingSpeak
-version=2.0.0
+version=2.1.0
 author=MathWorks <support@thingspeak.com>
 maintainer=MathWorks <support@thingspeak.com>
 sentence=ThingSpeak Communication Library for Arduino, ESP8266 & EPS32
 paragraph=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.
 category=Communication
 url=https://www.thingspeak.com/
-architectures=avr,esp8266,sam,samd,esp32,samd_beta,megaavr
+architectures=avr,esp8266,sam,samd,esp32,megaavr,renesas,renesas_portenta,renesas_uno,rp2040,rp2350
diff --git a/src/ThingSpeak.cpp b/src/ThingSpeak.cpp
@@ -4,9 +4,9 @@
   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.
   
-  Copyright 2017, The MathWorks, Inc.
+  Copyright 2017-2025, The MathWorks, Inc.
  
-  See the accompaning licence file for licensing information.
+  See the accompanying license file for licensing information.
 */
 
 #include "ThingSpeak.h"
diff --git a/src/ThingSpeak.h b/src/ThingSpeak.h
@@ -7,9 +7,9 @@
   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.
   
-  Copyright 2020, The MathWorks, Inc.
+  Copyright 2020-2025, The MathWorks, Inc.
  
-  See the accompaning licence file for licensing information.
+  See the accompanying license file for licensing information.
 */
 
 // #define PRINT_DEBUG_MESSAGES
@@ -18,7 +18,7 @@
 #ifndef ThingSpeak_h
     #define ThingSpeak_h
 
-    #define TS_VER "2.0.0"
+    #define TS_VER "2.1.0"
 
     #include "Arduino.h"
     #include <Client.h>
@@ -43,12 +43,16 @@
         #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino samd)"
     #elif defined(ARDUINO_ARCH_SAM)
         #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino sam)"
-    #elif defined(ARDUINO_ARCH_SAMD_BETA)
-        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino samd_beta )"
     #elif defined(ARDUINO_ARCH_ESP32)
         #define TS_USER_AGENT "tslib-arduino/" TS_VER " (ESP32)"
-    #elif defined(ARDUINO_ARCH_SAMD_BETA)
-        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino vidor)"
+    #elif defined(ARDUINO_ARCH_RENESAS_UNO)
+        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino r4 uno)"
+    #elif defined(ARDUINO_ARCH_RENESAS_PORTENTA)
+        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (arduino portenta)"
+    #elif defined(ARDUINO_ARCH_RP2040)
+        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (raspberry pi rp2040)"
+    #elif defined(ARDUINO_ARCH_RP2350)
+        #define TS_USER_AGENT "tslib-arduino/" TS_VER " (raspberry pi rp2350)"
     #else
         #define TS_USER_AGENT "tslib-arduino/" TS_VER " (unknown)"
     #endif
@@ -446,8 +450,7 @@
         
         Notes:
         To record a status message on a write, call setStatus() then call writeFields().
-        Use status to provide additonal details when writing a channel update.
-        Additonally, status can be used by the ThingTweet App to send a message to Twitter.
+        Use status to provide additional details when writing a channel update.
         */
         int setStatus(String status)
         {
@@ -462,38 +465,6 @@
         }
         
 
-        /*
-        Function: setTwitterTweet
-        
-        Summary:
-        Set the Twitter account and message to use for an update to be tweeted.
-        
-        Parameters:
-        twitter - Twitter account name as a String.
-        tweet - Twitter message as a String (UTF-8) limited to 140 character.
-        
-        Returns:
-        Code of 200 if successful.
-        Code of -101 if string is too long (> 255 bytes)
-        
-        Notes:
-        To send a message to twitter call setTwitterTweet() then call writeFields().
-        Prior to using this feature, a twitter account must be linked to your ThingSpeak account. Do this by logging into ThingSpeak and going to Apps, then ThingTweet and clicking Link Twitter Account.
-        */
-        int setTwitterTweet(String twitter, String tweet){
-            #ifdef PRINT_DEBUG_MESSAGES
-                Serial.print("ts::setTwitterTweet(twitter: "); Serial.print(twitter); Serial.print(", tweet: "); Serial.print(tweet); Serial.println("\")");
-            #endif
-            // Max # bytes for ThingSpeak field is 255 (UTF-8)
-            if((twitter.length() > FIELDLENGTH_MAX) || (tweet.length() > FIELDLENGTH_MAX)) return TS_ERR_OUT_OF_RANGE;
-            
-            this->nextWriteTwitter = twitter;
-            this->nextWriteTweet = tweet;
-            
-            return TS_OK_SUCCESS;
-        }
-        
-            
         /*
         Function: setCreatedAt
         
@@ -629,24 +600,6 @@
                 fFirstItem = false;
             }
             
-            if(this->nextWriteTwitter.length() > 0){
-                if(!fFirstItem){
-                    if(!this->client->print("&")) return abortWriteRaw();
-                }
-                if(!this->client->print("twitter=")) return abortWriteRaw();
-                if(!this->client->print(this->nextWriteTwitter)) return abortWriteRaw();
-                fFirstItem = false;
-            }
-            
-            if(this->nextWriteTweet.length() > 0){
-                if(!fFirstItem){
-                    if(!this->client->print("&")) return abortWriteRaw();
-                }
-                if(!this->client->print("tweet=")) return abortWriteRaw();
-                if(!this->client->print(this->nextWriteTweet)) return abortWriteRaw();
-                fFirstItem = false;
-            }
-            
             if(this->nextWriteCreatedAt.length() > 0){
                 if(!fFirstItem){
                     if(!this->client->print("&")) return abortWriteRaw();
@@ -1375,14 +1328,6 @@
                 contentLen = contentLen + 8 + this->nextWriteStatus.length();	// &status=[value]
             }
             
-            if(this->nextWriteTwitter.length() > 0){
-                contentLen = contentLen + 9 + this->nextWriteTwitter.length();	// &twitter=[value]
-            }
-            
-            if(this->nextWriteTweet.length() > 0){
-                contentLen = contentLen + 7 + this->nextWriteTweet.length();	// &tweet=[value]
-            }
-            
             if(this->nextWriteCreatedAt.length() > 0){
                 contentLen = contentLen + 12 + this->nextWriteCreatedAt.length();	// &created_at=[value]
             }
@@ -1540,8 +1485,6 @@
         float nextWriteElevation;
         int lastReadStatus;
         String nextWriteStatus;
-        String nextWriteTwitter;
-        String nextWriteTweet;
         String nextWriteCreatedAt;
         #ifndef ARDUINO_AVR_UNO
             feed lastFeed;
@@ -1597,7 +1540,7 @@
             // make sure all of the HTTP request is pushed out of the buffer before looking for a response
             this->client->flush();
             
-            long timeoutTime = millis() + TIMEOUT_MS_SERVERRESPONSE;
+            unsigned long timeoutTime = millis() + TIMEOUT_MS_SERVERRESPONSE;
             
             while(this->client-> available() < 17){
                 delay(2);
@@ -1715,8 +1658,6 @@
             this->nextWriteLongitude = NAN;
             this->nextWriteElevation = NAN;
             this->nextWriteStatus = "";
-            this->nextWriteTwitter = "";
-            this->nextWriteTweet = "";
             this->nextWriteCreatedAt = "";
         }
     };
