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    SIM800L is not working after disconnecting with PC

    Arduino
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    • rafitc99
      rafitc99 last edited by rafitc99

      @salmanfaris
      I'm using LM2596 buck converter.

      Following this setup
      alt text

      salmanfaris 1 Reply Last reply Reply Quote 0
      • salmanfaris
        salmanfaris @rafitc99 last edited by

        @rafitc99 Can you share your code too!

        1 Reply Last reply Reply Quote 0
        • rafitc99
          rafitc99 last edited by rafitc99

          @salmanfaris
          This is my messy code.

          #include <SoftwareSerial.h>
          //#include <avr/wdt.h>
          
          //Create software serial object to communicate with SIM800L
          SoftwareSerial mySerial(9, 2); //SIM800L Tx & Rx is connected to Arduino #3 & #2
          
          String content = "";
          int Pulses = 3; //connect water flow sensor
          volatile int pulsecount; //Variable to count number of pulses
          unsigned long curr, prev, interval = 5000;
          int led = 11;
          
          long count = 0;
          unsigned long onCall_prev_time, onCall_interval = 15000;
          unsigned long timer;
          bool ledFlag = 0;
          bool smsFlag = 0; // sms flag
          bool ackFlag = 0; //acknowledge flag
          bool ackFlag_1 = 0; //acknowledge flag
          bool recSmsFlag = 0; //Receive SmS flag
          int statusAck = 0;
          bool onCall_flag = 0; //to check call status
          int c = 0;
          bool terminate_flag = 0; //Flag to terminate whole event
          
          bool terminate_flag_1 = 0; //Flag to terminate whole event
          
          String number_1 = "YYxxxxxxxxxx";
            String number_2 = "YYxxxxxxxxxx";
            String number_3 = "YYxxxxxxxxxx";
            String number_4 = "YYxxxxxxxxxx";
            String test = "YYxxxxxxxxxx";
            String userName;
          
          void setup() {
            pinMode(led, OUTPUT);
            
            pinMode(Pulses, INPUT_PULLUP);
            attachInterrupt(digitalPinToInterrupt(Pulses), CountPulses, FALLING);
            //Begin serial communication with Arduino and Arduino IDE (Serial Monitor)
            Serial.begin(9600);
            //Begin serial communication with Arduino and SIM800L
            mySerial.begin(9600);
            Serial.println("Initializing...");
            delay(500);
            Serial.println("Watchdog Enabled ");
            mySerial.println("AT+IPR=9600");
            updateSerial();
            //wdt_enable(WDTO_8S);
          }
          
          void updateSerial()
          {
            //wdt_reset();
            detachInterrupt(CountPulses);
            delay(500);
            while (Serial.available())
            {
              mySerial.write(Serial.read());//Forward what Serial received to Software Serial Port
            }
            while (mySerial.available())
            {
              Serial.write(mySerial.read());//Forward what Software Serial received to Serial Port
            }
           
          }
          
          void recSerial()
          {
            String msg;
            detachInterrupt(CountPulses);
            delay(500);
            while (Serial.available())
            {
              mySerial.write(Serial.read());//Forward what Serial received to Software Serial Port
            }
            while (mySerial.available())
            {
              detachInterrupt(CountPulses);
              msg = mySerial.readString();//Forward what Software Serial received to Serial Port
              processMsg(msg);
            }
          }
          
          
          void loop() {
            //wdt_reset();
            Serial.println("Loop strated----++++---++");
            
            pulsecount = 0;  //Start counting from 0 again
            interrupts();    //Enables interrupt on arduino pin 3
            delay(1000);
            detachInterrupt(CountPulses);
            //Calculating the water flow rate in Milli Liters per minute
            long flowRate;
            flowRate = (pulsecount * 2.22 * 60);
            Serial.print("Flow rate=");
            Serial.print(flowRate);   //Print milli liters per minute on serial monitor
            Serial.println("mL/minute");
            recSerial();
            digitalWrite(led, ledFlag); //Set or reset led based on the flow
          
            if (ackFlag_1) {
              Serial.println("Acknowledge Received-----------------------");
              content = "ACK received from " + userName +" paused all notifications ";
              smsSend_5(content);
              ackFlag_1 = false;
            }
           
            if (terminate_flag_1) {
              content = "GOT 'TERMINATE' From "+userName;
              smsSend_5(content);
              terminate_flag_1 = false;
            }
            
            if (onCall_flag) {
              Serial.println(c++);
              if (c >= 15) {
                Serial.println("Calling Event Completed");
                mySerial.println("ATH");
                updateSerial();
                onCall_flag = false;
                c = 0;
              }
            }
            if (statusAck) {
              if (pulsecount != 0) {
                smsSend_5("No problem. it's working perfectly!");
                statusAck = 0;
              }
              else if (pulsecount == 0) {
                smsSend_5("It's Not working!!!!");
                statusAck = 0;
              }
            }
          
            if (!recSmsFlag) {
              Serial.println("Setting into Receive Mode");
              recMode();
              recSmsFlag = true;
            }
          
            if (flowRate > 1) {
              Serial.println("Reseted all countors for new event ---++");
              count = 0; //Reset countor
              prev = 0; //reset timer;
              ackFlag = false; //reset ACK flags
              smsFlag = false; //Sent sms flag
              terminate_flag = false; //Reset Terminate flag
              ledFlag = 1; //Set LED Flag
            }
          
            if (flowRate == 0.00) {
              curr = millis();
              Serial.println("flowrate is Zero!!");
              ledFlag = 0; //Reset flag
              //wdt_reset();
              Serial.println("Reseted Watchdog");
              
              if (curr - prev >= 1000) {
                prev = curr;
                Serial.print(count++);
                Serial.println(" Seconds");
          
                if (count == 30 && ackFlag == 0) {
                  Serial.println("ALERT 1 - FLow not working for 30 Seconds");
                  //ackFlag = 0;
                  smsSend_5("Flow is Zero about 30 Seconds!!!");
                  smsFlag = true; //set sms flag
                  //Send To other number too!
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                  //Send SMS
                  
                }
                
                if (count == 40 && ackFlag == 0) {
                  Serial.println("ALERT 1 - FLow not working for 40 Seconds");
                  //ackFlag = 0;
                  //smsSend_5("Flow is Zero about 40 Seconds!!!");
                  smsFlag = true; //set sms flag
                  //Send To other number too!
                  //wdt_reset();
                  makeCall(test);
                  onCall_flag = 1;
                  Serial.println("Reseted Watchdog");
                  //Send SMS
                }
                if (count == 50 && ackFlag == 0) {
                  Serial.println("ALERT 1 - FLow not working for 50 Seconds");
                  //ackFlag = 0;
                  smsSend_5("Flow is Zero about 30 Seconds!!!");
                  smsFlag = true; //set sms flag
                  //Send To other number too!
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                  //Send SMS
                }
                if (count == 60 && ackFlag == 0) {
                  Serial.println("ALERT 1 - FLow not working for 60 Seconds");
                  //ackFlag = 0;
                  smsSend_5("Flow is Zero about 30 Seconds!!!");
                  smsFlag = true; //set sms flag
                  //Send To other number too!
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                  //Send SMS
                }
                if (count == 90 && ackFlag == 0) {
                  Serial.println("Not working for 1.5 minutes");
                  makeCall(test);
          
                  //smsSend();
                  //SmS
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                }
                if (count == 150 && ackFlag == 0) {
                  Serial.println("Not working for 2.5 minutes");
                  //        makeCall(test); //make call to Number 2
                  smsSend_5("Flow is Zero about 2.5 Minutes!!!");
                  //smsSend(number_2,"Flow is Zero about 2.5 Minutes!!!");
                  //smsSend(number_3,"Flow is Zero about 2.5 Minutes!!!");
                  //smsSend(number_4,"Flow is Zero about 2.5 Minutes!!!");
                  //SmS
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                }
                if (count == 210 && ackFlag == 0) {
                  Serial.println("Not working for 3.5 minutes");
                  smsSend_5("Flow is Zero about 3.5 Minutes!!!");
          //        makeCall(number_1); //make call to Number 3
                  //smsSend();
                  //wdt_reset();
                  Serial.println("Reseted Watchdog");
                  //SmS
                }
                if (count == 270 && ackFlag == 0) {
                  Serial.println("Not working for 4.5 minutes");
                  smsSend_5("Flow is Zero about 4.5 Minutes!!!");
                  //        makeCall(number_2); //make call to Number 4
                  //smsSend();
                  //SmS
                }
                if (count == 180 && terminate_flag == 0) {
                  Serial.println("just a reminder");
                  smsSend_5("Blower is not working more than 8 minutes");
                 // smsSend_5("It's been 8+ Minutes Your blower is not working.");
                  //smsSend(number_3,"It's been 8+ Minutes Your blower is not working. Hope Now, You are working on that ;)");
                  //smsSend(number_4,"It's been 8+ Minutes Your blower is not working. Hope Now, You are working on that ;)");
                }
                if (count >= 600 && terminate_flag == 0) {
                  Serial.println("DANGER!!!");
                  smsSend_5("DANGER!! Flow is Not working more than 10 Minutes!!!");
                  count = 0;
                  ///SmS
                }
              }
            }
          } 
          
          void CountPulses()
          {
            pulsecount++; //Increment the variable on every pulse
          }
          void recMode(){
            Serial.println("Setting Recieve mode");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1");
            updateSerial();
            mySerial.println("AT+CNMI=1,2,0,0,0");
            updateSerial();
          }
          
          void smsSend_1(String content) {
            
            detachInterrupt(CountPulses);
            Serial.println("SMS sending");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
            updateSerial();
            mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
            updateSerial();
            mySerial.print(content); //text content
            updateSerial();
            mySerial.write(26);
            Serial.println("sent!!");
            recSmsFlag = false; //Reset Rec SMS flag
          }
          
          void smsSend_2(String content) {
            //wdt_reset();
            detachInterrupt(CountPulses);
            Serial.println("SMS sending");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
            updateSerial();
            mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
            updateSerial();
            mySerial.print(content); //text content
            updateSerial();
            mySerial.write(26);
            Serial.println("sent!!");
            recSmsFlag = false; //Reset Rec SMS flag
          }
          
          
          void smsSend_3(String content) {
            
            detachInterrupt(CountPulses);
            Serial.println("SMS sending");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
            updateSerial();
            mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
            updateSerial();
            mySerial.print(content); //text content
            updateSerial();
            mySerial.write(26);
            Serial.println("sent!!");
            recSmsFlag = false; //Reset Rec SMS flag
          }
          
          
          void smsSend_4(String content) {
            detachInterrupt(CountPulses);
            Serial.println("SMS sending");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
            updateSerial();
            mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
            updateSerial();
            mySerial.print(content); //text content
            updateSerial();
            mySerial.write(26);
            Serial.println("sent!!");
            recSmsFlag = false; //Reset Rec SMS flag
          }
          
          
          void smsSend_5(String content) {
          
            detachInterrupt(CountPulses);
            Serial.println("SMS sending");
            mySerial.println("AT");
            updateSerial();
            mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
            updateSerial();
            mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
            updateSerial();
            mySerial.print(content); //text content
            updateSerial();
            mySerial.write(26);
            Serial.println("sent!!");
            recSmsFlag = false; //Reset Rec SMS flag
            
          }
          void makeCall(String number1) {
            
            detachInterrupt(CountPulses);
            recSmsFlag = 0; //Reset Rec SMS flag
            mySerial.print (F("ATD"));
            mySerial.print (number1);
            mySerial.print (F(";\r\n"));
            updateSerial();
            onCall_prev_time = millis();
            Serial.print("----Calling to ");
            Serial.println(number1);
            onCall_flag = true;
            //delay(15000);
          
          }
          String getName(String nameOfuser) {
            String user;
            detachInterrupt(CountPulses);
            Serial.print("Get Name is Running ----------");
          
              if(nameOfuser.indexOf(number_1)>0){
              user = "Rashad"; //name of first user
              return user;
              }
              else if(nameOfuser.indexOf(number_2)>0){
              user = "Hashim"; //name of second user
              return user;
              }
              else if(nameOfuser.indexOf(number_3)>0){
              user = "Rasil"; //name of third user
              return user;
              }
              else if(nameOfuser.indexOf(number_4)>0){
              user = "Anas"; //name of fourth user
              return user;
              }
              else if(nameOfuser.indexOf(test)>0){
              user="Rafi";
              return user;
              }
              else{
                user = "Unknown";
                return user;
              }
          }
          void processMsg(String msg){
            Serial.print(msg);
            detachInterrupt(CountPulses);
            Serial.println("process started!!!!!----------");
            digitalWrite(11,1);
            delay(500);
            digitalWrite(11,0);
            if ((msg.indexOf("Stop")>0)) {
                Serial.print("Got ACK from------ ");
                //wdt_reset();
                Serial.println("Reseted Watchdog");
                userName = getName(msg);
                ackFlag_1 = 1;
                ackFlag = 1;
              }
              else if ((msg.indexOf("Check")>0)) {
          //      detachInterrupt(CountPulses);
                Serial.println("Status Test MSG Received --------");
                userName = getName(msg);
                statusAck = 1;
              }
              else if ((msg.indexOf("Terminate") > 0)) {
          //      detachInterrupt(CountPulses);
                userName = getName(msg);
                Serial.print("Terminated all notification until next event by ");
                //Serial.println(userName);
                // wdt_reset();
                Serial.println("Reseted Watchdog");  
                terminate_flag_1 = 1;
                terminate_flag = 1;
             }
             else{
              Serial.println("Not a admin commend ");
             }
          }
          
          salmanfaris 1 Reply Last reply Reply Quote 1
          • salmanfaris
            salmanfaris @rafitc99 last edited by

            Hi @rafitc99, May I know why you are using this same function definition with different function name?

            void smsSend_1(String content) {
            
              detachInterrupt(CountPulses);
              Serial.println("SMS sending");
              mySerial.println("AT");
              updateSerial();
              mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
              updateSerial();
              mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
              updateSerial();
              mySerial.print(content); //text content
              updateSerial();
              mySerial.write(26);
              Serial.println("sent!!");
              recSmsFlag = false; //Reset Rec SMS flag
            }
            
            void smsSend_2(String content) {
              //wdt_reset();
              detachInterrupt(CountPulses);
              Serial.println("SMS sending");
              mySerial.println("AT");
              updateSerial();
              mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
              updateSerial();
              mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
              updateSerial();
              mySerial.print(content); //text content
              updateSerial();
              mySerial.write(26);
              Serial.println("sent!!");
              recSmsFlag = false; //Reset Rec SMS flag
            }
            
            void smsSend_3(String content) {
            
              detachInterrupt(CountPulses);
              Serial.println("SMS sending");
              mySerial.println("AT");
              updateSerial();
              mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
              updateSerial();
              mySerial.println("AT+CMGS=\"+ YYxxxxxxxxxx\"");//("AT+CMGS=\"" +number+ "\""); //change ZZ with country code and xxxxxxxxxxx with phone number to sms
              updateSerial();
              mySerial.print(content); //text content
              updateSerial();
              mySerial.write(26);
              Serial.println("sent!!");
              recSmsFlag = false; //Reset Rec SMS flag
            }
            
            rafitc99 1 Reply Last reply Reply Quote 1
            • rafitc99
              rafitc99 @salmanfaris last edited by

              @salmanfaris
              Sorry, leave that part
              Actually I was using ("AT+CMGS=\"" +number+ "\""); this part and passing number into the funciton. This different functions all are done part of debugging.😀 just checking Is there any problem in string handling.

              salmanfaris 1 Reply Last reply Reply Quote 1
              • salmanfaris
                salmanfaris @rafitc99 last edited by salmanfaris

                @rafitc99 Ok, are you connecting all the ground as common in the circuit when using the LM2596 buck converter to power up the module/Arduino? and check the resistor that you are using stepdown Tx signal from Arduino to the SIM800L.!

                rafitc99 1 Reply Last reply Reply Quote 1
                • rafitc99
                  rafitc99 @salmanfaris last edited by

                  @salmanfaris Yes. I'm providing common ground. Resistors also working.

                  salmanfaris 1 Reply Last reply Reply Quote 0
                  • salmanfaris
                    salmanfaris @rafitc99 last edited by

                    @rafitc99 Great, can you try this simple code that only includes the SMS sending part! if it's working fine with and without the computer connection we can look it to the other parts!

                    #include <SoftwareSerial.h>
                    
                    //Create software serial object to communicate with SIM800L
                    SoftwareSerial mySerial(3, 2); //SIM800L Tx & Rx is connected to Arduino #3 & #2
                    
                    void setup()
                    {
                      //Begin serial communication with Arduino and Arduino IDE (Serial Monitor)
                      Serial.begin(9600);
                    
                      //Begin serial communication with Arduino and SIM800L
                      mySerial.begin(9600);
                    
                      Serial.println("Initializing...");
                      delay(1000);
                    
                    
                    }
                    
                    void loop()
                    {
                    
                      mySerial.println("AT"); //Once the handshake test is successful, it will back to OK
                      mySerial.println("AT+CMGF=1"); // Configuring TEXT mode
                      mySerial.println("AT+CMGS=\"+ZZxxxxxxxxxx\"");//change ZZ with country code and xxxxxxxxxxx with phone number to sms
                      mySerial.print("SMS Test "); //text content
                      updateSerial();
                      mySerial.write(26);
                    
                      delay(7000);
                    
                    }
                    
                    rafitc99 1 Reply Last reply Reply Quote 0
                    • rafitc99
                      rafitc99 @salmanfaris last edited by

                      @salmanfaris At that time not receiving an actual message. Receiving a blank message.

                      salmanfaris 1 Reply Last reply Reply Quote 0
                      • salmanfaris
                        salmanfaris @rafitc99 last edited by

                        @rafitc99 When powering SIM800L through DC-DC buck alone it's sending a message right?

                        rafitc99 1 Reply Last reply Reply Quote 0
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                          db930ad2-3abc-4e6b-8784-25c9f1399016-image.png

                          error message:

                          Arduino: 1.8.13 (Windows 10), Board: "Arduino Portenta H7 (M7 core)" C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Faris\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Faris\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Faris\Documents\Arduino\libraries -fqbn=arduino:mbed:envie_m7 -vid-pid=2341_025B -ide-version=10813 -build-path C:\Users\Faris\AppData\Local\Temp\arduino_build_650727 -warnings=none -build-cache C:\Users\Faris\AppData\Local\Temp\arduino_cache_409352 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arm-none-eabi-gcc.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4 -prefs=runtime.tools.arm-none-eabi-gcc-7-2017q4.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4 -prefs=runtime.tools.bossac.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.9.1-arduino2 -prefs=runtime.tools.bossac-1.9.1-arduino2.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.9.1-arduino2 -prefs=runtime.tools.openocd.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.10.0-arduino13 -prefs=runtime.tools.openocd-0.10.0-arduino13.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.10.0-arduino13 -prefs=runtime.tools.dfu-util.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.9.0-arduino2 -prefs=runtime.tools.dfu-util-0.9.0-arduino2.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.9.0-arduino2 -verbose C:\Users\Faris\AppData\Local\Temp\arduino_modified_sketch_49117\Blink.ino C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Faris\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Faris\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Faris\Documents\Arduino\libraries -fqbn=arduino:mbed:envie_m7 -vid-pid=2341_025B -ide-version=10813 -build-path C:\Users\Faris\AppData\Local\Temp\arduino_build_650727 -warnings=none -build-cache C:\Users\Faris\AppData\Local\Temp\arduino_cache_409352 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arm-none-eabi-gcc.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4 -prefs=runtime.tools.arm-none-eabi-gcc-7-2017q4.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4 -prefs=runtime.tools.bossac.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.9.1-arduino2 -prefs=runtime.tools.bossac-1.9.1-arduino2.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.9.1-arduino2 -prefs=runtime.tools.openocd.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.10.0-arduino13 -prefs=runtime.tools.openocd-0.10.0-arduino13.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.10.0-arduino13 -prefs=runtime.tools.dfu-util.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.9.0-arduino2 -prefs=runtime.tools.dfu-util-0.9.0-arduino2.path=C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.9.0-arduino2 -verbose C:\Users\Faris\AppData\Local\Temp\arduino_modified_sketch_49117\Blink.ino Using board 'envie_m7' from platform in folder: C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\hardware\mbed\1.3.1 Using core 'arduino' from platform in folder: C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\hardware\mbed\1.3.1 Detecting libraries used... "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-g++" -c -w -g -Os -nostdlib "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/defines.txt" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/cxxflags.txt" -mcpu=cortex-m7 -mfloat-abi=softfp -mfpu=fpv5-d16 -w -x c++ -E -CC -DARDUINO=10813 -DARDUINO_PORTENTA_H7_M7 -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=0 "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino/api/deprecated" "-iprefixC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/includes.txt" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\sketch\\Blink.ino.cpp" -o nul -DARDUINO_LIB_DISCOVERY_PHASE Generating function prototypes... "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-g++" -c -w -g -Os -nostdlib "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/defines.txt" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/cxxflags.txt" -mcpu=cortex-m7 -mfloat-abi=softfp -mfpu=fpv5-d16 -w -x c++ -E -CC -DARDUINO=10813 -DARDUINO_PORTENTA_H7_M7 -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=0 "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino/api/deprecated" "-iprefixC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/includes.txt" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\sketch\\Blink.ino.cpp" -o "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\preproc\\ctags_target_for_gcc_minus_e.cpp" -DARDUINO_LIB_DISCOVERY_PHASE "C:\\Program Files (x86)\\Arduino\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\preproc\\ctags_target_for_gcc_minus_e.cpp" Compiling sketch... "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-g++" -c -w -g -Os -nostdlib "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/defines.txt" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/cxxflags.txt" -MMD -mcpu=cortex-m7 -mfloat-abi=softfp -mfpu=fpv5-d16 -DARDUINO=10813 -DARDUINO_PORTENTA_H7_M7 -DARDUINO_ARCH_MBED -DARDUINO_LIBRARY_DISCOVERY_PHASE=0 "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7" "-IC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino/api/deprecated" "-iprefixC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\cores\\arduino" "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/includes.txt" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\sketch\\Blink.ino.cpp" -o "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\sketch\\Blink.ino.cpp.o" Compiling libraries... Compiling core... Using previously compiled file: C:\Users\Faris\AppData\Local\Temp\arduino_build_650727\core\variant.cpp.o Using precompiled core: C:\Users\Faris\AppData\Local\Temp\arduino_cache_409352\core\core_arduino_mbed_envie_m7_e26c816eecbb9bfaaa432fd6b53eb31d.a Linking everything together... "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-g++" "-LC:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727" -Wl,--gc-sections -w -Wl,--as-needed "@C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/ldflags.txt" "-TC:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/linker_script.ld" "-Wl,-Map,C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.map" --specs=nosys.specs -o "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.elf" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\sketch\\Blink.ino.cpp.o" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727\\core\\variant.cpp.o" -Wl,--whole-archive "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/..\\arduino_cache_409352\\core\\core_arduino_mbed_envie_m7_e26c816eecbb9bfaaa432fd6b53eb31d.a" "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\mbed\\1.3.1\\variants\\PORTENTA_H7_M7/libs/libmbed.a" -Wl,--no-whole-archive -Wl,--start-group -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys -Wl,--end-group "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-objcopy" -O binary "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.elf" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.bin" "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-objcopy" -O ihex -R .eeprom "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.elf" "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.hex" "C:\\Users\\Faris\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\arm-none-eabi-gcc\\7-2017q4/bin/arm-none-eabi-size" -A "C:\\Users\\Faris\\AppData\\Local\\Temp\\arduino_build_650727/Blink.ino.elf" Sketch uses 130248 bytes (16%) of program storage space. Maximum is 786432 bytes. Global variables use 57280 bytes (10%) of dynamic memory, leaving 466344 bytes for local variables. Maximum is 523624 bytes. Forcing reset using 1200bps open/close on port COM12 PORTS {COM12, } / {} => {} PORTS {} / {} => {} PORTS {} / {COM13, } => {COM13, } Found upload port: COM13 C:\Users\Faris\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.9.0-arduino2/dfu-util --device 0x2341:0x035b -D C:\Users\Faris\AppData\Local\Temp\arduino_build_650727/Blink.ino.bin -a0 --dfuse-address=0x08040000:leave dfu-util 0.9 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2020 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/ Invalid DFU suffix signature A valid DFU suffix will be required in a future dfu-util release!!! Cannot open DFU device 2341:035b Cannot open DFU device 2341:035b No DFU capable USB device available An error occurred while uploading the sketch

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                        • Did anyone use Arduino Portenta H7 with Arduino IOT Cloud? It is listed on IOT Cloud Page but it's not supporting!

                          When I was trying to connect the board with the, it says The device found is not compatible

                          337f42fb-4020-487c-b34e-a7529c6f884b-image.png

                          But it's listed in the supporting board page.

                          adb3a569-1870-4258-91a7-75653da826c9-image.png

                          also mentioned in the portenta page .

                          10c67a19-312b-41df-8497-94e8591d4b1d-image.png

                          https://www.arduino.cc/en/IoT/HomePage https://store.arduino.cc/usa/portenta-h7

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                        • 😀 👍 . solved right?

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                        • R

                          @Richu-Bini sry guys its my fault i forget to put 'a' in int main (void) 😭😭😭😭😭 .... 2 days to find an 'a'

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