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  3. 💬 Building a Raspberry Pi Gateway

💬 Building a Raspberry Pi Gateway

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  • gohanG gohan

    I can assure you I am using 2.2 from development as I am also running new driver. So unless you changed something in the last 3 weeks on the development branch it still works, unless the nodes are keeping the key saved.

    AnticimexA Offline
    AnticimexA Offline
    Anticimex
    Contest Winner
    wrote on last edited by
    #775

    @gohan have you verified your communications are actually encrypted?

    Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

    gohanG 1 Reply Last reply
    0
    • gohanG gohan

      I can assure you I am using 2.2 from development as I am also running new driver. So unless you changed something in the last 3 weeks on the development branch it still works, unless the nodes are keeping the key saved.

      AnticimexA Offline
      AnticimexA Offline
      Anticimex
      Contest Winner
      wrote on last edited by Anticimex
      #776

      @gohan If you see here, you will find that unless you use the simple password option, AES key is fetched from EEPROM: https://github.com/mysensors/MySensors/blob/28c4f3f19e7026f56fd9bbc61d566f770fd7a9d2/hal/transport/MyTransportRF24.cpp#L68
      So either you are using the simple flag, nothing at all, or not using the key you think you use.

      Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

      1 Reply Last reply
      0
      • gohanG Offline
        gohanG Offline
        gohan
        Mod
        wrote on last edited by
        #777

        I ll have to check, but I put the key in the gateway myconfig.h

        AnticimexA 1 Reply Last reply
        0
        • gohanG gohan

          I ll have to check, but I put the key in the gateway myconfig.h

          AnticimexA Offline
          AnticimexA Offline
          Anticimex
          Contest Winner
          wrote on last edited by
          #778

          @gohan Perhaps on a rpi GW where there is no EEPROM, but I am talking about the nodes.

          Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

          1 Reply Last reply
          0
          • gohanG Offline
            gohanG Offline
            gohan
            Mod
            wrote on last edited by
            #779

            Well, if I have communication working it means the node should be encrypting data. I'll have to try with clear eeprom and try flashing sketch again

            AnticimexA 1 Reply Last reply
            0
            • gohanG gohan

              Well, if I have communication working it means the node should be encrypting data. I'll have to try with clear eeprom and try flashing sketch again

              AnticimexA Offline
              AnticimexA Offline
              Anticimex
              Contest Winner
              wrote on last edited by
              #780

              @gohan not if there is no encryption at all. You could try to use simple password option on a node with various passwords and see if it is detected by your gw at all.

              Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

              1 Reply Last reply
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              • AnticimexA Anticimex

                @gohan have you verified your communications are actually encrypted?

                gohanG Offline
                gohanG Offline
                gohan
                Mod
                wrote on last edited by
                #781

                @anticimex I guess you were right... the gw and node aren't using the AES key. So where am I supposed to add it in the gateway?

                AnticimexA 1 Reply Last reply
                0
                • gohanG gohan

                  @anticimex I guess you were right... the gw and node aren't using the AES key. So where am I supposed to add it in the gateway?

                  AnticimexA Offline
                  AnticimexA Offline
                  Anticimex
                  Contest Winner
                  wrote on last edited by
                  #782

                  @gohan you set that with the configure arguments I suspect, but I can't see it in the documentation. @marceloaqno perhaps knows how the rPi port handles this. I'm on a phone so I can't check the code easily. But you should be able to find it in the transport driver for rPi. On the rPi it can probably be defined in the code as it does not have a personalizer.

                  Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

                  gohanG 1 Reply Last reply
                  0
                  • AnticimexA Anticimex

                    @gohan you set that with the configure arguments I suspect, but I can't see it in the documentation. @marceloaqno perhaps knows how the rPi port handles this. I'm on a phone so I can't check the code easily. But you should be able to find it in the transport driver for rPi. On the rPi it can probably be defined in the code as it does not have a personalizer.

                    gohanG Offline
                    gohanG Offline
                    gohan
                    Mod
                    wrote on last edited by
                    #783

                    @anticimex It doesn't read it from the mysonfig.h for sure as it is where I always put it

                    AnticimexA 1 Reply Last reply
                    0
                    • gohanG gohan

                      @anticimex It doesn't read it from the mysonfig.h for sure as it is where I always put it

                      AnticimexA Offline
                      AnticimexA Offline
                      Anticimex
                      Contest Winner
                      wrote on last edited by
                      #784

                      @gohan MyConfig.h does to my knowledge not have a define value for that. You cannot add new definitions to it and expect them to have an effect. If there is one already defined in there, as a comment or not, and it does not have an effect, please report a bug on it.

                      Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

                      1 Reply Last reply
                      0
                      • M macvictor

                        @marceloaqno Thank's for you help. I have other question.. general I try configure my gateway to work with security & signing, but they doesn't work. Where is problem? On the bottom i send point what it do it:

                        Gateway:

                        1. ./configure --my-gateway=mqtt --my-controller-ip-address=127.0.0.1 --my-mqtt-publish-topic-prefix=mysensors-out --my-mqtt-subscribe-topic-prefix=mysensors-in --my-mqtt-client-id=mygateway1 --my-mqtt-password=PASS --my-mqtt-user=USER --my-rf24-encryption-enabled --my-signing=software --my-signing-request-signatures --my-signing-request-gw-signatures-from-all
                        2. make
                        3. sudo make install
                        4. sudo systemctl enable mysgw.service
                        5. sudo systemctl start mysgw.service
                        6. sudo mysgw --gen-soft-hmac-key
                        7. sudo mysgw --set-soft-hmac-key=02417628BC1573CC380...
                        8. sudo mysgw --gen-soft-serial-key
                        9. sudo mysgw --set-soft-serial-key=00762CD152B868F7EB
                        10. sudo mysgw --gen-aes-key
                        11. sudo mysgw --set-aes-key= A790AD78B2D8B4DBBB5B2C4B9DD6DAF3

                        Node:

                        1. Load script SecurityPersonalizer.ino
                        2. Uncomment and send sketch to arduino
                        #define USE_SOFT_SIGNING
                        #define STORE_SOFT_KEY
                        #define USER_SOFT_KEY
                        #define STORE_SOFT_SERIAL
                        #define STORE_AES_KEY
                        #define USER_AES_KEY
                        
                        #define MY_SOFT_HMAC_KEY 0X2,0X41,0X76,0X28,0XBC,0X15,0X73,0XCC,0X38...
                        #define MY_AES_KEY 0XA7,0X90,0XAD,0X78,0XB2,0XD8...
                        
                        1. Read all value from EPROM (test save):
                        Personalization sketch for MySensors usage.
                        -------------------------------------------
                        EEPROM configuration:
                        SOFT_HMAC_KEY | 02417628BC1573CC380DE0FADF7C87D7D3C77272A783E6E438786A07C3A8C6CF
                        SOFT_SERIAL   | 39BB1370C289643251
                        AES_KEY       | A790AD78B2D8B4DBBB5B2C4B9DD6DAF3
                        --------------------------------
                        Personalization is now complete.
                        
                        1. Send sample sketch to arduino:
                        //!< Enable debug prints to serial monitor
                        #define MY_DEBUG
                        //!< Enable signing related debug prints to serial monitor
                        #define MY_DEBUG_VERBOSE_SIGNING
                        // Enable NRF24L01 radio type
                        #define MY_RADIO_NRF24
                        
                        // Select soft signing
                        #define MY_SIGNING_SOFT
                        
                        // Enable lockdown of node if suspicious activity is detected
                        //-->> #define MY_NODE_LOCK_FEATURE
                        
                        // Enable node whitelisting
                        //#define MY_SIGNING_NODE_WHITELISTING {{.nodeId = GATEWAY_ADDRESS,.serial = {0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01}}}
                        
                        // Enable this if you want destination node to sign all messages sent to this node.
                        #define MY_SIGNING_REQUEST_SIGNATURES
                        
                        // SETTINGS FOR MY_SIGNING_SOFT
                        #define MY_SIGNING_SOFT_RANDOMSEED_PIN 7 //!< Unconnected analog pin for random seed
                        
                        // Add repeater function to this sensor
                        #define MY_REPEATER_FEATURE
                        
                        
                        #include <SPI.h>
                        #include <MySensors.h>
                        #include <Bounce2.h>
                        
                        #define RELAY_PIN  4    // Arduino Digital I/O pin number for relay 
                        #define BUTTON_PIN  3   // Arduino Digital I/O pin number for button 
                        #define CHILD_ID 1      // Id of the sensor child
                        #define RELAY_ON 1
                        #define RELAY_OFF 0
                        
                        Bounce debouncer = Bounce();
                        int oldValue = 0;
                        bool state;
                        
                        MyMessage msg(CHILD_ID, V_LIGHT);
                        
                        void setup()
                        {
                          // Setup the button
                          pinMode(BUTTON_PIN, INPUT);
                          // Activate internal pull-up
                          digitalWrite(BUTTON_PIN, HIGH);
                        
                          // After setting up the button, setup debouncer
                          debouncer.attach(BUTTON_PIN);
                          debouncer.interval(5);
                        
                          // Make sure relays are off when starting up
                          digitalWrite(RELAY_PIN, RELAY_OFF);
                          // Then set relay pins in output mode
                          pinMode(RELAY_PIN, OUTPUT);
                        
                          // Set relay to last known state (using eeprom storage)
                          state = loadState(CHILD_ID);
                          digitalWrite(RELAY_PIN, state ? RELAY_ON : RELAY_OFF);
                        }
                        
                        void presentation()  {
                          // Send the sketch version information to the gateway and Controller
                          sendSketchInfo("Relay & Button", "1.0");
                          
                          // Register all sensors to gw (they will be created as child devices)
                          present(CHILD_ID, S_LIGHT, "Switch Secure Sensor", false);
                        }
                        
                        /*
                           Example on how to asynchronously check for new messages from gw
                        */
                        void loop()
                        {
                          debouncer.update();
                          // Get the update value
                          int value = debouncer.read();
                        //  if (value != oldValue && value == 0) {
                            send(msg.set(state ? false : true), true); // Send new state and request ack back
                        //  }
                        //  oldValue = value;
                          delay(5000);
                        }
                        
                        void receive(const MyMessage &message) {
                          // We only expect one type of message from controller. But we better check anyway.
                          if (message.isAck()) {
                            Serial.println("This is an ack from gateway");
                          }
                        
                          if (message.type == V_LIGHT) {
                            // Change relay state
                            state = message.getBool();
                            digitalWrite(RELAY_PIN, state ? RELAY_ON : RELAY_OFF);
                            // Store state in eeprom
                            // saveState(CHILD_ID, state);
                        
                            // Write some debug info
                            Serial.print("Incoming change for sensor:");
                            Serial.print(message.sensor);
                            Serial.print(", New status: ");
                            Serial.println(message.getBool());
                          }
                        }
                        

                        And finally in Arduino Serial Monitor I see:

                        0 MCO:BGN:INIT REPEATER,CP=RNNRAS-,VER=2.1.1
                        4 TSM:INIT
                        5 TSF:WUR:MS=0
                        11 TSM:INIT:TSP OK
                        13 TSF:SID:OK,ID=105
                        15 TSM:FPAR
                        16 Will not sign message for destination 255 as it does not require it
                        58 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                        2065 !TSM:FPAR:NO REPLY
                        2067 TSM:FPAR
                        2068 Will not sign message for destination 255 as it does not require it
                        2110 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                        4117 !TSM:FPAR:NO REPLY
                        4119 TSM:FPAR
                        4120 Will not sign message for destination 255 as it does not require it
                        4162 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                        6169 !TSM:FPAR:NO REPLY
                        6171 TSM:FPAR
                        6172 Will not sign message for destination 255 as it does not require it
                        6214 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                        8221 !TSM:FPAR:FAIL
                        8222 TSM:FAIL:CNT=1
                        8224 TSM:FAIL:PDT
                        

                        and in gateway i see:

                        sudo mysgw -d
                        mysgw: Starting gateway...
                        mysgw: Protocol version - 2.1.1
                        mysgw: MCO:BGN:INIT GW,CP=RNNG-S-,VER=2.1.1
                        mysgw: TSF:LRT:OK
                        mysgw: TSM:INIT
                        mysgw: TSF:WUR:MS=0
                        mysgw: TSM:INIT:TSP OK
                        mysgw: TSM:INIT:GW MODE
                        mysgw: TSM:READY:ID=0,PAR=0,DIS=0
                        mysgw: MCO:REG:NOT NEEDED
                        mysgw: MCO:BGN:STP
                        mysgw: MCO:BGN:INIT OK,TSP=1
                        mysgw: Attempting MQTT connection...
                        mysgw: connected to 127.0.0.1
                        mysgw: MQTT connected
                        mysgw: Sending message on topic: mysensors-out/0/255/0/0/18
                        mysgw: TSF:MSG:READ,171-107-54,s=221,c=2,t=131,pt=4,l=25,sg=0:-1418183441
                        mysgw: !TSF:MSG:PVER,3=2
                        mysgw: TSF:MSG:READ,135-23-172,s=20,c=3,t=200,pt=7,l=25,sg=0:-0.00000178
                        mysgw: !TSF:MSG:PVER,1=2
                        mysgw: TSF:MSG:READ,34-66-89,s=168,c=1,t=9,pt=1,l=25,sg=0:56
                        mysgw: !TSF:MSG:PVER,1=2
                        mysgw: TSF:MSG:READ,223-46-240,s=112,c=5,t=192,pt=5,l=11,sg=1:1407647670
                        mysgw: TSF:MSG:REL MSG
                        mysgw: !TSF:RTE:240 UNKNOWN
                        mysgw: !TSF:MSG:SEND,223-0-240-240,s=112,c=5,t=192,pt=5,l=11,sg=1,ft=0,st=NACK:1407647670
                        mysgw: TSF:MSG:READ,183-139-129,s=37,c=6,t=155,pt=1,l=21,sg=0:48
                        mysgw: !TSF:MSG:PVER,0=2
                        mysgw: TSF:MSG:READ,139-214-233,s=61,c=3,t=193,pt=7,l=0,sg=1:0.00000000
                        mysgw: TSF:MSG:REL MSG
                        mysgw: !TSF:RTE:233 UNKNOWN
                        mysgw: !TSF:MSG:SEND,139-0-233-233,s=61,c=3,t=193,pt=7,l=0,sg=1,ft=0,st=NACK:0.00000000
                        mysgw: TSF:MSG:READ,83-33-7,s=179,c=2,t=27,pt=4,l=25,sg=1:-2057270722
                        mysgw: !TSF:MSG:PVER,3=2
                        mysgw: TSF:MSG:READ,110-148-67,s=113,c=0,t=158,pt=1,l=9,sg=1:251
                        mysgw: !TSF:MSG:PVER,1=2
                        mysgw: TSF:MSG:READ,75-209-102,s=204,c=7,t=25,pt=1,l=11,sg=1:52
                        mysgw: !TSF:MSG:PVER,0=2
                        mysgw: TSF:MSG:READ,184-209-235,s=58,c=1,t=140,pt=6,l=23,sg=1:1DC404A5401119FACF0000000000000000000000000000
                        mysgw: !TSF:MSG:PVER,3=2
                        mysgw: TSF:MSG:READ,172-203-51,s=140,c=2,t=173,pt=0,l=1,sg=1:?
                        mysgw: TSF:MSG:REL MSG
                        mysgw: !TSF:RTE:51 UNKNOWN
                        mysgw: !TSF:MSG:SEND,172-0-51-51,s=140,c=2,t=173,pt=0,l=1,sg=1,ft=0,st=NACK:?
                        

                        Where is problem?

                        rajeev2301R Offline
                        rajeev2301R Offline
                        rajeev2301
                        wrote on last edited by
                        #785

                        @macvictor
                        I followed all the step that you mentioned in your post to establish the serial gateway. However I am still not able to receive the message from arduino. Could you please what to do?

                        import RPi.GPIO as GPIO
                        from lib_nrf24 import NRF24
                        import time
                        import spidev

                        GPIO.setmode(GPIO.BCM)

                        pipes = [[0xE8, 0xE8, 0xF0, 0xF0, 0xE1], [0xF0, 0xF0, 0xF0, 0xF0, 0xE1]]
                        radio = NRF24(GPIO, spidev.SpiDev())

                        radio.begin(0,8)

                        radio.setPayloadSize(32)
                        radio.setChannel(0x76)
                        radio.setDataRate(NRF24.BR_1MBPS)
                        radio.setPALevel (NRF24.PA_MAX)
                        radio.setAutoAck(True)
                        radio.enableDynamicPayloads()
                        radio.enableAckPayload()
                        radio.openReadingPipe(1 ,pipes[1])
                        radio.printDetails()
                        radio.startListening()
                        radio.GPIO.cleanup()

                        Please find below my raspberry code..can you please suggest , if there is any issue with code or am I missing anything ?

                        mfalkviddM 1 Reply Last reply
                        0
                        • rajeev2301R rajeev2301

                          @macvictor
                          I followed all the step that you mentioned in your post to establish the serial gateway. However I am still not able to receive the message from arduino. Could you please what to do?

                          import RPi.GPIO as GPIO
                          from lib_nrf24 import NRF24
                          import time
                          import spidev

                          GPIO.setmode(GPIO.BCM)

                          pipes = [[0xE8, 0xE8, 0xF0, 0xF0, 0xE1], [0xF0, 0xF0, 0xF0, 0xF0, 0xE1]]
                          radio = NRF24(GPIO, spidev.SpiDev())

                          radio.begin(0,8)

                          radio.setPayloadSize(32)
                          radio.setChannel(0x76)
                          radio.setDataRate(NRF24.BR_1MBPS)
                          radio.setPALevel (NRF24.PA_MAX)
                          radio.setAutoAck(True)
                          radio.enableDynamicPayloads()
                          radio.enableAckPayload()
                          radio.openReadingPipe(1 ,pipes[1])
                          radio.printDetails()
                          radio.startListening()
                          radio.GPIO.cleanup()

                          Please find below my raspberry code..can you please suggest , if there is any issue with code or am I missing anything ?

                          mfalkviddM Offline
                          mfalkviddM Offline
                          mfalkvidd
                          Mod
                          wrote on last edited by
                          #786

                          @rajeev2301 please don't split our effort to help you into multiple threads. It wastes people's time when some information is in one thread and some in another thread.

                          1 Reply Last reply
                          1
                          • wesW Offline
                            wesW Offline
                            wes
                            wrote on last edited by
                            #787

                            To upgrade to the latest release, can I use git pull, or is it better to delete the directory and start again?

                            Blog: https://www.wes.id.au/
                            Nodes: Arduino Pro Mini ATMega328P 3.3V 8MHz, RFM69 433MHz, Canton Power CE024 0.8-3.3V regulator & single AA battery
                            Gateway & Controller: Raspberry Pi 3 + Home Assistant

                            AnticimexA 1 Reply Last reply
                            1
                            • wesW wes

                              To upgrade to the latest release, can I use git pull, or is it better to delete the directory and start again?

                              AnticimexA Offline
                              AnticimexA Offline
                              Anticimex
                              Contest Winner
                              wrote on last edited by
                              #788

                              @wes you can pull. Just as long as you verify that your working directory is clean or only contains changes you intend to have. And you have the appropriate branch or tag checked out.

                              Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

                              S 1 Reply Last reply
                              2
                              • M macvictor

                                @marceloaqno Thank's for you help. I have other question.. general I try configure my gateway to work with security & signing, but they doesn't work. Where is problem? On the bottom i send point what it do it:

                                Gateway:

                                1. ./configure --my-gateway=mqtt --my-controller-ip-address=127.0.0.1 --my-mqtt-publish-topic-prefix=mysensors-out --my-mqtt-subscribe-topic-prefix=mysensors-in --my-mqtt-client-id=mygateway1 --my-mqtt-password=PASS --my-mqtt-user=USER --my-rf24-encryption-enabled --my-signing=software --my-signing-request-signatures --my-signing-request-gw-signatures-from-all
                                2. make
                                3. sudo make install
                                4. sudo systemctl enable mysgw.service
                                5. sudo systemctl start mysgw.service
                                6. sudo mysgw --gen-soft-hmac-key
                                7. sudo mysgw --set-soft-hmac-key=02417628BC1573CC380...
                                8. sudo mysgw --gen-soft-serial-key
                                9. sudo mysgw --set-soft-serial-key=00762CD152B868F7EB
                                10. sudo mysgw --gen-aes-key
                                11. sudo mysgw --set-aes-key= A790AD78B2D8B4DBBB5B2C4B9DD6DAF3

                                Node:

                                1. Load script SecurityPersonalizer.ino
                                2. Uncomment and send sketch to arduino
                                #define USE_SOFT_SIGNING
                                #define STORE_SOFT_KEY
                                #define USER_SOFT_KEY
                                #define STORE_SOFT_SERIAL
                                #define STORE_AES_KEY
                                #define USER_AES_KEY
                                
                                #define MY_SOFT_HMAC_KEY 0X2,0X41,0X76,0X28,0XBC,0X15,0X73,0XCC,0X38...
                                #define MY_AES_KEY 0XA7,0X90,0XAD,0X78,0XB2,0XD8...
                                
                                1. Read all value from EPROM (test save):
                                Personalization sketch for MySensors usage.
                                -------------------------------------------
                                EEPROM configuration:
                                SOFT_HMAC_KEY | 02417628BC1573CC380DE0FADF7C87D7D3C77272A783E6E438786A07C3A8C6CF
                                SOFT_SERIAL   | 39BB1370C289643251
                                AES_KEY       | A790AD78B2D8B4DBBB5B2C4B9DD6DAF3
                                --------------------------------
                                Personalization is now complete.
                                
                                1. Send sample sketch to arduino:
                                //!< Enable debug prints to serial monitor
                                #define MY_DEBUG
                                //!< Enable signing related debug prints to serial monitor
                                #define MY_DEBUG_VERBOSE_SIGNING
                                // Enable NRF24L01 radio type
                                #define MY_RADIO_NRF24
                                
                                // Select soft signing
                                #define MY_SIGNING_SOFT
                                
                                // Enable lockdown of node if suspicious activity is detected
                                //-->> #define MY_NODE_LOCK_FEATURE
                                
                                // Enable node whitelisting
                                //#define MY_SIGNING_NODE_WHITELISTING {{.nodeId = GATEWAY_ADDRESS,.serial = {0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01}}}
                                
                                // Enable this if you want destination node to sign all messages sent to this node.
                                #define MY_SIGNING_REQUEST_SIGNATURES
                                
                                // SETTINGS FOR MY_SIGNING_SOFT
                                #define MY_SIGNING_SOFT_RANDOMSEED_PIN 7 //!< Unconnected analog pin for random seed
                                
                                // Add repeater function to this sensor
                                #define MY_REPEATER_FEATURE
                                
                                
                                #include <SPI.h>
                                #include <MySensors.h>
                                #include <Bounce2.h>
                                
                                #define RELAY_PIN  4    // Arduino Digital I/O pin number for relay 
                                #define BUTTON_PIN  3   // Arduino Digital I/O pin number for button 
                                #define CHILD_ID 1      // Id of the sensor child
                                #define RELAY_ON 1
                                #define RELAY_OFF 0
                                
                                Bounce debouncer = Bounce();
                                int oldValue = 0;
                                bool state;
                                
                                MyMessage msg(CHILD_ID, V_LIGHT);
                                
                                void setup()
                                {
                                  // Setup the button
                                  pinMode(BUTTON_PIN, INPUT);
                                  // Activate internal pull-up
                                  digitalWrite(BUTTON_PIN, HIGH);
                                
                                  // After setting up the button, setup debouncer
                                  debouncer.attach(BUTTON_PIN);
                                  debouncer.interval(5);
                                
                                  // Make sure relays are off when starting up
                                  digitalWrite(RELAY_PIN, RELAY_OFF);
                                  // Then set relay pins in output mode
                                  pinMode(RELAY_PIN, OUTPUT);
                                
                                  // Set relay to last known state (using eeprom storage)
                                  state = loadState(CHILD_ID);
                                  digitalWrite(RELAY_PIN, state ? RELAY_ON : RELAY_OFF);
                                }
                                
                                void presentation()  {
                                  // Send the sketch version information to the gateway and Controller
                                  sendSketchInfo("Relay & Button", "1.0");
                                  
                                  // Register all sensors to gw (they will be created as child devices)
                                  present(CHILD_ID, S_LIGHT, "Switch Secure Sensor", false);
                                }
                                
                                /*
                                   Example on how to asynchronously check for new messages from gw
                                */
                                void loop()
                                {
                                  debouncer.update();
                                  // Get the update value
                                  int value = debouncer.read();
                                //  if (value != oldValue && value == 0) {
                                    send(msg.set(state ? false : true), true); // Send new state and request ack back
                                //  }
                                //  oldValue = value;
                                  delay(5000);
                                }
                                
                                void receive(const MyMessage &message) {
                                  // We only expect one type of message from controller. But we better check anyway.
                                  if (message.isAck()) {
                                    Serial.println("This is an ack from gateway");
                                  }
                                
                                  if (message.type == V_LIGHT) {
                                    // Change relay state
                                    state = message.getBool();
                                    digitalWrite(RELAY_PIN, state ? RELAY_ON : RELAY_OFF);
                                    // Store state in eeprom
                                    // saveState(CHILD_ID, state);
                                
                                    // Write some debug info
                                    Serial.print("Incoming change for sensor:");
                                    Serial.print(message.sensor);
                                    Serial.print(", New status: ");
                                    Serial.println(message.getBool());
                                  }
                                }
                                

                                And finally in Arduino Serial Monitor I see:

                                0 MCO:BGN:INIT REPEATER,CP=RNNRAS-,VER=2.1.1
                                4 TSM:INIT
                                5 TSF:WUR:MS=0
                                11 TSM:INIT:TSP OK
                                13 TSF:SID:OK,ID=105
                                15 TSM:FPAR
                                16 Will not sign message for destination 255 as it does not require it
                                58 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                                2065 !TSM:FPAR:NO REPLY
                                2067 TSM:FPAR
                                2068 Will not sign message for destination 255 as it does not require it
                                2110 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                                4117 !TSM:FPAR:NO REPLY
                                4119 TSM:FPAR
                                4120 Will not sign message for destination 255 as it does not require it
                                4162 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                                6169 !TSM:FPAR:NO REPLY
                                6171 TSM:FPAR
                                6172 Will not sign message for destination 255 as it does not require it
                                6214 TSF:MSG:SEND,105-105-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
                                8221 !TSM:FPAR:FAIL
                                8222 TSM:FAIL:CNT=1
                                8224 TSM:FAIL:PDT
                                

                                and in gateway i see:

                                sudo mysgw -d
                                mysgw: Starting gateway...
                                mysgw: Protocol version - 2.1.1
                                mysgw: MCO:BGN:INIT GW,CP=RNNG-S-,VER=2.1.1
                                mysgw: TSF:LRT:OK
                                mysgw: TSM:INIT
                                mysgw: TSF:WUR:MS=0
                                mysgw: TSM:INIT:TSP OK
                                mysgw: TSM:INIT:GW MODE
                                mysgw: TSM:READY:ID=0,PAR=0,DIS=0
                                mysgw: MCO:REG:NOT NEEDED
                                mysgw: MCO:BGN:STP
                                mysgw: MCO:BGN:INIT OK,TSP=1
                                mysgw: Attempting MQTT connection...
                                mysgw: connected to 127.0.0.1
                                mysgw: MQTT connected
                                mysgw: Sending message on topic: mysensors-out/0/255/0/0/18
                                mysgw: TSF:MSG:READ,171-107-54,s=221,c=2,t=131,pt=4,l=25,sg=0:-1418183441
                                mysgw: !TSF:MSG:PVER,3=2
                                mysgw: TSF:MSG:READ,135-23-172,s=20,c=3,t=200,pt=7,l=25,sg=0:-0.00000178
                                mysgw: !TSF:MSG:PVER,1=2
                                mysgw: TSF:MSG:READ,34-66-89,s=168,c=1,t=9,pt=1,l=25,sg=0:56
                                mysgw: !TSF:MSG:PVER,1=2
                                mysgw: TSF:MSG:READ,223-46-240,s=112,c=5,t=192,pt=5,l=11,sg=1:1407647670
                                mysgw: TSF:MSG:REL MSG
                                mysgw: !TSF:RTE:240 UNKNOWN
                                mysgw: !TSF:MSG:SEND,223-0-240-240,s=112,c=5,t=192,pt=5,l=11,sg=1,ft=0,st=NACK:1407647670
                                mysgw: TSF:MSG:READ,183-139-129,s=37,c=6,t=155,pt=1,l=21,sg=0:48
                                mysgw: !TSF:MSG:PVER,0=2
                                mysgw: TSF:MSG:READ,139-214-233,s=61,c=3,t=193,pt=7,l=0,sg=1:0.00000000
                                mysgw: TSF:MSG:REL MSG
                                mysgw: !TSF:RTE:233 UNKNOWN
                                mysgw: !TSF:MSG:SEND,139-0-233-233,s=61,c=3,t=193,pt=7,l=0,sg=1,ft=0,st=NACK:0.00000000
                                mysgw: TSF:MSG:READ,83-33-7,s=179,c=2,t=27,pt=4,l=25,sg=1:-2057270722
                                mysgw: !TSF:MSG:PVER,3=2
                                mysgw: TSF:MSG:READ,110-148-67,s=113,c=0,t=158,pt=1,l=9,sg=1:251
                                mysgw: !TSF:MSG:PVER,1=2
                                mysgw: TSF:MSG:READ,75-209-102,s=204,c=7,t=25,pt=1,l=11,sg=1:52
                                mysgw: !TSF:MSG:PVER,0=2
                                mysgw: TSF:MSG:READ,184-209-235,s=58,c=1,t=140,pt=6,l=23,sg=1:1DC404A5401119FACF0000000000000000000000000000
                                mysgw: !TSF:MSG:PVER,3=2
                                mysgw: TSF:MSG:READ,172-203-51,s=140,c=2,t=173,pt=0,l=1,sg=1:?
                                mysgw: TSF:MSG:REL MSG
                                mysgw: !TSF:RTE:51 UNKNOWN
                                mysgw: !TSF:MSG:SEND,172-0-51-51,s=140,c=2,t=173,pt=0,l=1,sg=1,ft=0,st=NACK:?
                                

                                Where is problem?

                                pepsonP Offline
                                pepsonP Offline
                                pepson
                                wrote on last edited by
                                #789

                                @macvictor
                                Hi
                                Is any chance to add security & signing for radio RFM69HW ? Please help me how ?

                                AnticimexA 1 Reply Last reply
                                0
                                • pepsonP pepson

                                  @macvictor
                                  Hi
                                  Is any chance to add security & signing for radio RFM69HW ? Please help me how ?

                                  AnticimexA Offline
                                  AnticimexA Offline
                                  Anticimex
                                  Contest Winner
                                  wrote on last edited by
                                  #790

                                  @pepson signing is radio agnostic. It has nothing to do with the radio.

                                  Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

                                  1 Reply Last reply
                                  0
                                  • AnticimexA Anticimex

                                    @wes you can pull. Just as long as you verify that your working directory is clean or only contains changes you intend to have. And you have the appropriate branch or tag checked out.

                                    S Offline
                                    S Offline
                                    sineverba
                                    Hardware Contributor
                                    wrote on last edited by
                                    #791

                                    @anticimex @wes Can I please ask how to update? I mean, the right command to type.
                                    I have the folder "MySensors" on documents of my user in Pi:

                                    /home/sineverba/MySensors

                                    Of course I have all installed and perfectly working now (I'm on the 2.2.0 rc2).

                                    I need also to relaunch the ./config command?

                                    Thank you to both and all!

                                    AnticimexA 1 Reply Last reply
                                    0
                                    • S sineverba

                                      @anticimex @wes Can I please ask how to update? I mean, the right command to type.
                                      I have the folder "MySensors" on documents of my user in Pi:

                                      /home/sineverba/MySensors

                                      Of course I have all installed and perfectly working now (I'm on the 2.2.0 rc2).

                                      I need also to relaunch the ./config command?

                                      Thank you to both and all!

                                      AnticimexA Offline
                                      AnticimexA Offline
                                      Anticimex
                                      Contest Winner
                                      wrote on last edited by
                                      #792

                                      @sineverba https://www.mysensors.org/download

                                      Do you feel secure today? No? Start requiring some signatures and feel better tomorrow ;)

                                      1 Reply Last reply
                                      0
                                      • S Offline
                                        S Offline
                                        Syna
                                        wrote on last edited by
                                        #793

                                        Hello, I configure the raspberry gateway to use MQTT. I set mosquitto as the broker. The problem that I encounter is that when I subscribe to test if the gateway publish on the broker, I have empty message. So my first guess is that there is an issue somewhere which cause that only empty message are sent.

                                        Here is my arduino code : https://pastebin.com/YKi4EAad
                                        The RasperryPI3 config & logs : https://pastebin.com/Kjn8CC8A
                                        The MQTT Client logs : https://pastebin.com/ZP8GrkTj

                                        M 1 Reply Last reply
                                        0
                                        • Sergio RiusS Offline
                                          Sergio RiusS Offline
                                          Sergio Rius
                                          wrote on last edited by
                                          #794

                                          Regarding the communication issues described in the instructions page with the 2.2 stable version, is that still valid and still recommended to use the development branch?

                                          1 Reply Last reply
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