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  3. Step-by-step procedure to connect the NRF24L01+ to the GPIO pins and use the Raspberry as a Serial Gateway (MySensors 1.x)

Step-by-step procedure to connect the NRF24L01+ to the GPIO pins and use the Raspberry as a Serial Gateway (MySensors 1.x)

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  • mfalkviddM mfalkvidd

    @GertSanders cool. How often is the beta updated? Every build?

    G Offline
    G Offline
    GertSanders
    Hardware Contributor
    wrote on last edited by
    #110

    @mfalkvidd
    Well, that seems to be the case. Sometimes I see daily updates, sometimes a week passes by without any changes. I selected the BETA channel for updates and since then I have seen new functionality come in on a regular basis. Not all of it is relevant to Mysensors of course, but none the less it's fun to see Domoticz is developed actively.

    W 1 Reply Last reply
    1
    • G GertSanders

      @mfalkvidd
      Well, that seems to be the case. Sometimes I see daily updates, sometimes a week passes by without any changes. I selected the BETA channel for updates and since then I have seen new functionality come in on a regular basis. Not all of it is relevant to Mysensors of course, but none the less it's fun to see Domoticz is developed actively.

      W Offline
      W Offline
      wergeld
      wrote on last edited by
      #111

      @GertSanders I have seen no issues in Domoticz stable with CPU usage. Thing just purrs along. Will have to check when I get home but i believe my system uptime is approaching 1 year. It "just works" as they say.

      I would like to upgrade to mysensors 2.0 library by it looks like the Pi repo has not being updated as often (last I checked, anyway).

      G 1 Reply Last reply
      0
      • W wergeld

        @GertSanders I have seen no issues in Domoticz stable with CPU usage. Thing just purrs along. Will have to check when I get home but i believe my system uptime is approaching 1 year. It "just works" as they say.

        I would like to upgrade to mysensors 2.0 library by it looks like the Pi repo has not being updated as often (last I checked, anyway).

        G Offline
        G Offline
        GertSanders
        Hardware Contributor
        wrote on last edited by
        #112

        @wergeld
        Correct, the PI repo is basically unchanged. But it still is compatible with the 2.0-beta Mysensors library.

        W 1 Reply Last reply
        0
        • G GertSanders

          @wergeld
          Correct, the PI repo is basically unchanged. But it still is compatible with the 2.0-beta Mysensors library.

          W Offline
          W Offline
          wergeld
          wrote on last edited by
          #113

          @GertSanders What? I was under the impression that some features (like sending messages to nodes from domitcz wouldn't work).

          G 1 Reply Last reply
          0
          • W wergeld

            @GertSanders What? I was under the impression that some features (like sending messages to nodes from domitcz wouldn't work).

            G Offline
            G Offline
            GertSanders
            Hardware Contributor
            wrote on last edited by
            #114

            @wergeld
            Did not notice that, I can send values and "switch on" messages to nodes. The only thing I miss is the signing via ATSHA204. Even V_TEXT sending to and from nodes works.

            1 Reply Last reply
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            • Tore André RosanderT Offline
              Tore André RosanderT Offline
              Tore André Rosander
              wrote on last edited by
              #115

              I have some trouble with the gateway not storing the network map, if i restart the gateway my non-sensor nodes need to send some kind of heartbeat to reconnect to the gateway.

              Is this a known problem or is it something wrong with my setup?

              1 Reply Last reply
              0
              • H Offline
                H Offline
                hek
                Admin
                wrote on last edited by
                #116

                Yes, known problem.

                I had some hopes on @marceloaqno and @aaron832 providing a PR into development branch (so we can scrap the old RPI code). But there hasn't been any activity in a while.
                https://forum.mysensors.org/topic/2759/mysensors-raspberry-port-suggestions/12

                Tore André RosanderT 1 Reply Last reply
                0
                • H hek

                  Yes, known problem.

                  I had some hopes on @marceloaqno and @aaron832 providing a PR into development branch (so we can scrap the old RPI code). But there hasn't been any activity in a while.
                  https://forum.mysensors.org/topic/2759/mysensors-raspberry-port-suggestions/12

                  Tore André RosanderT Offline
                  Tore André RosanderT Offline
                  Tore André Rosander
                  wrote on last edited by
                  #117

                  @hek But insted of including heartbeats from every non sensor node (trying to keep 2.4 ghz traffic to a minimum), can i solve this by using an arduino repeater node? So the repeater knows the network map and sends heartbeat to the gateway.

                  1 Reply Last reply
                  0
                  • H Offline
                    H Offline
                    hek
                    Admin
                    wrote on last edited by
                    #118

                    @Tore-André-Rosander

                    No, not possible. The repeater won't propagate it's knowledge about all sub-nodes.

                    1 Reply Last reply
                    0
                    • Sander StolkS Sander Stolk

                      @mfalkvidd I did the make clean and the make install and rebooted.
                      Still 0x4c eq. 76

                      Using username "pi".
                      Server refused our key
                      pi@192.168.1.14's password:
                      ______                      _   _
                      |  _  \                    | | (_)
                      | | | |___  _ __ ___   ___ | |_ _  ___ ____
                      | | | / _ \| '_ ` _ \ / _ \| __| |/ __|_  /
                      | |/ / (_) | | | | | | (_) | |_| | (__ / /
                      |___/ \___/|_| |_| |_|\___/ \__|_|\___/___|
                      
                      
                      Last login: Sat Apr  9 18:41:17 2016 from 192.168.1.34
                      
                      Monday, 11 April 2016, 12:10:24 pm CEST
                      Linux 4.1.18-v7+ armv7l GNU/Linux
                      Uptime.............: 1 days, 17h29m13s
                      Memory.............: 520336kB (Free) / 948056kB (Total)
                      Load Averages......: 0.00, 0.01, 0.05 (1, 5, 15 min)
                      Running Processes..: 97
                      IP Addresses.......: 192.168.1.14
                      
                      pi@Domoticz3:~$ cd Raspberry/
                      pi@Domoticz3:~/Raspberry$ cat MyConfig.h
                      /*
                       The MySensors library adds a new layer on top of the RF24 library.
                       It handles radio network routing, relaying and ids.
                      
                       Created by Henrik Ekblad <henrik.ekblad@gmail.com>
                       12/10/14 - Ported to Raspberry Pi by OUJABER Mohamed <m.oujaber@gmail.com>
                      
                       This program is free software; you can redistribute it and/or
                       modify it under the terms of the GNU General Public License
                       version 2 as published by the Free Software Foundation.
                      */
                      
                      #ifndef MyConfig_h
                      #define MyConfig_h
                      
                      /***
                       * Configure Sensor Network
                       */
                      #define RF24_CHANNEL       111             //RF channel for the sensor net, 0-127
                      #define RF24_DATARATE      RF24_250KBPS   //RF24_250KBPS for 250kbs, RF24_1MBPS for 1Mbps, or RF24_2MBPS for 2Mbps
                      #define RF24_PA_LEVEL      RF24_PA_MAX    //Sensor PA Level == RF24_PA_MIN=-18dBm, RF24_PA_LOW=-12dBm, RF24_PA_HIGH=-6dBM, and RF24_PA_MAX=0dBm
                      #define RF24_PA_LEVEL_GW   RF24_PA_MAX  //Gateway PA Level, defaults to Sensor net PA Level.  Tune here if using an amplified nRF2401+ in your gateway.
                      #define BASE_RADIO_ID      ((uint64_t)0xA8A8E1FC00LL) // This is also act as base value for sensor nodeId addresses. Change this (or channel) if you have more than one sensor network.
                      
                      // MySensors online examples defaults
                      #define DEFAULT_CE_PIN 9
                      #define DEFAULT_CS_PIN 10
                      
                      
                      /***
                       * Enable/Disable debug logging
                       */
                      #define DEBUG
                      
                      
                      #ifdef __Raspberry_Pi
                              #define vsnprintf_P vsnprintf
                              #define snprintf_P snprintf
                              #define PSTR(x) (x)
                              #define printf_P printf
                              #define strlen_P strlen
                      #endif
                      
                      #endif
                      pi@Domoticz3:~/Raspberry$ make clean
                      rm -rf MyGateway MySensor MyMessage PiEEPROM PiGateway PiGatewaySerial MyGateway.o MySensor.o MyMessage.o PiEEPROM.o PiGateway.o PiGatewaySerial.o
                      pi@Domoticz3:~/Raspberry$ make all
                      g++ -c -o MyGateway.o MyGateway.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -c -o MySensor.o MySensor.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -c -o MyMessage.o MyMessage.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -c -o PiEEPROM.o PiEEPROM.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -c -o PiGateway.o PiGateway.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -o PiGateway MyGateway.o MySensor.o MyMessage.o PiEEPROM.o PiGateway.o -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24 -lrf24-bcm
                      g++ -c -o PiGatewaySerial.o PiGatewaySerial.cpp -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24
                      g++ -o PiGatewaySerial MyGateway.o MySensor.o MyMessage.o PiEEPROM.o PiGatewaySerial.o -Wall -Ofast -mfpu=vfp -lpthread -g -D__Raspberry_Pi -mfloat-abi=hard -mtune=arm1176jzf-s -D_TTY_NAME=\"/dev/ttyMySensorsGateway\" -D_TTY_GROUPNAME=\"tty\" -march=armv6zk -I. -I/usr/local/include/RF24 -lrf24-bcm -lutil
                      pi@Domoticz3:~/Raspberry$ sudo reboot
                      
                      Broadcast message from pi@Domoticz3 on pts/1 (Mon 2016-04-11 12:12:17 CEST):
                      
                      The system is going down for reboot NOW!
                      
                      pi@Domoticz3:~/Raspberry$
                      Using username "pi".
                      Server refused our key
                      pi@192.168.1.14's password:
                      ______                      _   _
                      |  _  \                    | | (_)
                      | | | |___  _ __ ___   ___ | |_ _  ___ ____
                      | | | / _ \| '_ ` _ \ / _ \| __| |/ __|_  /
                      | |/ / (_) | | | | | | (_) | |_| | (__ / /
                      |___/ \___/|_| |_| |_|\___/ \__|_|\___/___|
                      
                      
                      Last login: Mon Apr 11 12:10:24 2016 from 192.168.1.34
                      
                      Monday, 11 April 2016, 12:12:45 pm CEST
                      Linux 4.1.18-v7+ armv7l GNU/Linux
                      Uptime.............: 0 days, 00h00m25s
                      Memory.............: 770952kB (Free) / 948056kB (Total)
                      Load Averages......: 0.59, 0.16, 0.05 (1, 5, 15 min)
                      Running Processes..: 100
                      IP Addresses.......: 192.168.1.14
                      
                      pi@Domoticz3:~$ ls
                      bash_scripts  domoticz  Dropbox-Uploader  Raspberry  RF24
                      pi@Domoticz3:~$ sudo /etc/init.d/PiGatewaySerial start
                      [ ok ] Starting PiGatewaySerial (via systemctl): PiGatewaySerial.service.
                      pi@Domoticz3:~$ sudo /etc/init.d/PiGatewaySerial start
                      [ ok ] Starting PiGatewaySerial (via systemctl): PiGatewaySerial.service.
                      pi@Domoticz3:~$ sudo ln -s /dev/ttyMySensorsGateway /dev/ttyUSB20
                      ln: failed to create symbolic link ‘/dev/ttyUSB20’: File exists
                      pi@Domoticz3:~$ sudo /usr/local/sbin/PiGatewaySerial
                      Starting PiGatewaySerial...
                      Protocol version - 1.4
                      Created PTY '/dev/pts/2'
                      Gateway tty: /dev/ttyMySensorsGateway
                      ================ SPI Configuration ================
                      CSN Pin          = CE0 (PI Hardware Driven)
                      CE Pin           = Custom GPIO25
                      Clock Speed      = 8 Mhz
                      ================ NRF Configuration ================
                      STATUS           = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0
                      RX_ADDR_P0-1     = 0xa8a8e
                      RX_ADDR_P2-5     = 0xff 0xc4 
                      TX_ADDR          = 0xa8a8e1fc07
                      RX_PW_P0-6       = 0x20 0x20 0x20 0x00 0x00 0x00
                      EN_AA            = 0x3b
                      EN_RXADDR        = 0x06
                      RF_CH            = 0x4c
                      RF_SETUP         = 0x23
                      CONFIG           = 0x0e
                      DYNPD/FEATURE    = 0x3f 0x06
                      Data Rate        = 250KBPS
                      Model            = nRF24L01+
                      CRC Length       = 16 bits
                      PA Power         = PA_LOW
                      read: 5-5-5 s=5,c=5,t=5,pt=0,l=0:
                      version mismatch
                      ^CReceived SIGINT
                      Exiting...
                      pi@Domoticz3:~$
                      
                      J Offline
                      J Offline
                      jpbabou
                      wrote on last edited by
                      #119

                      @Sander-Stolk hi
                      how do you achieve to have a nice 'logon' screen ou your PI: Domotics Logo, @ip,memory,date... etc etc..
                      Im' newbee on raspberry from france
                      HAve a nice day
                      JP
                      i really want to have the same or any available sample like yours


                      | _ \ | | ()
                      | | | |
                      __ _ __ ___ ___ | |_ _ ___ ____
                      | | | / _ | '_ ` _ \ / _ | | |/ | /
                      | |/ / () | | | | | | () | |_| | (
                      / /
                      |
                      / _/|| || ||___/ _||_/|

                      Last login: Mon Apr 11 12:10:24 2016 from 192.168.1.34

                      Monday, 11 April 2016, 12:12:45 pm CEST
                      Linux 4.1.18-v7+ armv7l GNU/Linux
                      Uptime.............: 0 days, 00h00m25s
                      Memory.............: 770952kB (Free) / 948056kB (Total)
                      Load Averages......: 0.59, 0.16, 0.05 (1, 5, 15 min)
                      Running Processes..: 100
                      IP Addresses.......: 192.168.1.14

                      Tore André RosanderT 1 Reply Last reply
                      0
                      • J jpbabou

                        @Sander-Stolk hi
                        how do you achieve to have a nice 'logon' screen ou your PI: Domotics Logo, @ip,memory,date... etc etc..
                        Im' newbee on raspberry from france
                        HAve a nice day
                        JP
                        i really want to have the same or any available sample like yours


                        | _ \ | | ()
                        | | | |
                        __ _ __ ___ ___ | |_ _ ___ ____
                        | | | / _ | '_ ` _ \ / _ | | |/ | /
                        | |/ / () | | | | | | () | |_| | (
                        / /
                        |
                        / _/|| || ||___/ _||_/|

                        Last login: Mon Apr 11 12:10:24 2016 from 192.168.1.34

                        Monday, 11 April 2016, 12:12:45 pm CEST
                        Linux 4.1.18-v7+ armv7l GNU/Linux
                        Uptime.............: 0 days, 00h00m25s
                        Memory.............: 770952kB (Free) / 948056kB (Total)
                        Load Averages......: 0.59, 0.16, 0.05 (1, 5, 15 min)
                        Running Processes..: 100
                        IP Addresses.......: 192.168.1.14

                        Tore André RosanderT Offline
                        Tore André RosanderT Offline
                        Tore André Rosander
                        wrote on last edited by
                        #120

                        @jpbabou That is the Message of the day (motd) and you can edit it to fit your needs.
                        This guide should work on debian weezy and jessie
                        https://oitibs.com/debian-wheezy-dynamic-motd/

                        J 2 Replies Last reply
                        0
                        • Tore André RosanderT Tore André Rosander

                          @jpbabou That is the Message of the day (motd) and you can edit it to fit your needs.
                          This guide should work on debian weezy and jessie
                          https://oitibs.com/debian-wheezy-dynamic-motd/

                          J Offline
                          J Offline
                          jpbabou
                          wrote on last edited by
                          #121

                          @Tore-André-Rosander
                          Tks a lot for your answer.. It seems to look like what i want at logon..Iwill test it.
                          I keep you in touch!

                          1 Reply Last reply
                          0
                          • Tore André RosanderT Tore André Rosander

                            @jpbabou That is the Message of the day (motd) and you can edit it to fit your needs.
                            This guide should work on debian weezy and jessie
                            https://oitibs.com/debian-wheezy-dynamic-motd/

                            J Offline
                            J Offline
                            jpbabou
                            wrote on last edited by
                            #122

                            @Tore-André-Rosander
                            Tks a lot
                            It works's fine!!
                            pi@JpPi2 ~ $ ssh JpPi3
                            _ ____ _ _____
                            | |_ __ | _ ()__ /
                            _ | | '_ | |) | | |
                            | || | |) | /| |) |
                            _
                            /| ._/|| ||___/
                            |
                            |

                            Welcome to Raspbian GNU/Linux 8.0 (jessie) (4.4.7-v7+).

                            System information as of: Wed Jun 1 09:10:09 CEST 2016

                            System load: 0.01 IP Address:
                            Memory usage: 17.9% System uptime: 1 day
                            Usage on /: 27% Swap usage: 0.0%
                            Local Users: 1 Processes: 126

                            Last login: Wed Jun 1 09:03:53 2016 from raspberryjp

                            1 Reply Last reply
                            1
                            • A Offline
                              A Offline
                              Atman
                              wrote on last edited by
                              #123

                              I have been struggeling with this for some time now. It seems my compiler is not the standard for raspberry pi? (I have a pi 2). I have used the domoticz sdcard as ground for my system and it works (a bit sketchy with random freezes and I cannot access the domotics webserver from chrome) but still. Anyway, I get stuck on making the RF24 package. Any ideas?

                              pi@raspberrypi ~/RF24 $ make all && sudo make install
                              arm-linux-gnueabihf-g++ -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread  -c RF24.cpp
                              cc1plus: error: bad value (cortex-a7) for -mtune switch
                              Makefile:40: recipe for target 'RF24.o' failed
                              make: *** [RF24.o] Error 1
                              
                              1 Reply Last reply
                              0
                              • alexsh1A Offline
                                alexsh1A Offline
                                alexsh1
                                wrote on last edited by
                                #124

                                Did anyone setup rfm69 successfully on the raspberry pi

                                1 Reply Last reply
                                0
                                • G Offline
                                  G Offline
                                  GertSanders
                                  Hardware Contributor
                                  wrote on last edited by
                                  #125

                                  Has anyone used the Raspberry GW software in combination with nodes that run the new 2.0.0 MySensors code ?

                                  1 Reply Last reply
                                  0
                                  • T Offline
                                    T Offline
                                    tbowmo
                                    Admin
                                    wrote on last edited by
                                    #126

                                    @GertSanders

                                    It's not supported, 2.0.0 nodes require a 2.0.0 GW. And the raspberry pi port is not updated to 2.0.0 (and unfortunately there is currently no one in the core group that uses the rpi gw.. We all use serial / ethernet gw's of some sort)

                                    G W 2 Replies Last reply
                                    0
                                    • T tbowmo

                                      @GertSanders

                                      It's not supported, 2.0.0 nodes require a 2.0.0 GW. And the raspberry pi port is not updated to 2.0.0 (and unfortunately there is currently no one in the core group that uses the rpi gw.. We all use serial / ethernet gw's of some sort)

                                      G Offline
                                      G Offline
                                      GertSanders
                                      Hardware Contributor
                                      wrote on last edited by
                                      #127

                                      @tbowmo
                                      I was afraid of that. In my enthusiasm I updated to 2.0.0, but now my new nodes play dead.
                                      At least I know why.
                                      Time to make that old ethernet gateway functional again.
                                      Since Breda meetup is this weekend, I will have no more time to figure this out (if I could ever, this is UNIX). Maybe after I can try something.

                                      G 1 Reply Last reply
                                      0
                                      • T tbowmo

                                        @GertSanders

                                        It's not supported, 2.0.0 nodes require a 2.0.0 GW. And the raspberry pi port is not updated to 2.0.0 (and unfortunately there is currently no one in the core group that uses the rpi gw.. We all use serial / ethernet gw's of some sort)

                                        W Offline
                                        W Offline
                                        wergeld
                                        wrote on last edited by
                                        #128

                                        @tbowmo

                                        What would be required to get the RPi gateway up and running? Having single controller/gateway is great.

                                        G 1 Reply Last reply
                                        0
                                        • G Offline
                                          G Offline
                                          GertSanders
                                          Hardware Contributor
                                          wrote on last edited by
                                          #129

                                          @tbowmo
                                          Is a 2.0.0 based gateway backward compatible with nodes in an older version ?

                                          1 Reply Last reply
                                          0

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