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  3. đź’¬ Building a Raspberry Pi Gateway

đź’¬ Building a Raspberry Pi Gateway

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  • franz-unixF Offline
    franz-unixF Offline
    franz-unix
    wrote on last edited by
    #1035

    Tested with this commit of @phildefer, now both gateways compiles and starts but for both I got this error.

    Oct 27 20:50:41 DEBUG !TSM:INIT:TSP FAIL
    
    1 Reply Last reply
    0
    • franz-unixF Offline
      franz-unixF Offline
      franz-unix
      wrote on last edited by
      #1036

      Hi, if someone needs more info (debug, log, etc...) I'm here.

      I can perform tests on Rpi 3 and Rpi 4 (Raspbian Buster) with NRF24 and RFM69 radio modules and then report the results. Not so much but maybe this can help the development.

      1 Reply Last reply
      0
      • jerseyguy1996J Offline
        jerseyguy1996J Offline
        jerseyguy1996
        wrote on last edited by jerseyguy1996
        #1037

        I'm doing a brand new install of Openhab2 and the mysensors gateway on a new Raspberry Pi 4 after having run Openhab(1) and the mysensors gateway successfully on a Raspberry Pi 3 for years. I used the development branch of the mysensorsgateway as discussed here: https://github.com/mysensors/MySensors/pull/1364

        I wrote down my step by step procedure here in case it helps someone else. I'm starting out with the pre-built Openhabian image found here: https://www.openhab.org/docs/installation/openhabian.html

        Install the PiGatewaySerial using these instructions:

        1. First get to your Downloads directory
        cd
        cd Downloads
        
        1. Clone the MySensors repository into your Downloads directory and then go into that folder
        git clone https://github.com/mysensors/MySensors.git --branch development
        cd MySensors
        
        1. Set configuration options (you can use “./configure —help” to see your options)
          a. In this case we are choosing to use the serial gateway with a pseudo terminal and a symbolic link to that pseudoterminal called ttyUSB20 in /dev. We then set the group to tty.
        ./configure --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyUSB20 --my-serial-groupname=tty
        

        Edit: If building this on a 64bit operating system you will need to edit the configure file before running make. Do the following:

        cp configure configure_bk
        nano configure
        

        Find this function

        function gcc_cpu_flags {
            local soc=$1
            case $soc in
        

        and find your CPU. In my case it is the BCM2711 (I've only done this on this one CPU so your mileage may vary) and I changed this:

         BCM2711)
                flags="-march=armv8-a+crc -mtune=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard"
        

        to this:

        BCM2711)
                flags="-march=armv8-a+crc -mtune=cortex-a72"
        

        Then proceed to step 4 below.

        1. Run make and make install
        make
        sudo make install
        
        1. We can set it to launch on boot up by running
        sudo systemctl enable mysgw.service
        
        1. To launch it manually right now run (skip this step to run and see output for confirmation that it works)
        sudo systemctl start mysgw.service
        
        1. Executable in located:
        cd /usr/local/bin
        
        1. need root to run it:
        sudo mysgw
        

        That's pretty much it. I was happily greeted with:

        Dec 29 16:01:50 INFO Starting gateway...
        Dec 29 16:01:50 INFO Protocol version - 2.4.0-alpha
        Dec 29 16:01:50 DEBUG Serial port /dev/ttyUSB20 (115200 baud) created
        Dec 29 16:01:50 DEBUG MCO:BGN:INIT GW,CP=RNNGL---,FQ=NA,REL=0,VER=2.4.0-alpha
        Dec 29 16:01:50 DEBUG TSF:LRT:OK
        Dec 29 16:01:50 DEBUG TSM:INIT
        Dec 29 16:01:50 DEBUG TSF:WUR:MS=0
        Dec 29 16:01:50 DEBUG TSM:INIT:TSP OK
        Dec 29 16:01:50 DEBUG TSM:INIT:GW MODE
        Dec 29 16:01:50 DEBUG TSM:READY:ID=0,PAR=0,DIS=0
        Dec 29 16:01:50 DEBUG MCO:REG:NOT NEEDED
        Dec 29 16:01:50 DEBUG MCO:BGN:STP
        Dec 29 16:01:50 DEBUG MCO:BGN:INIT OK,TSP=1
        Dec 29 16:01:50 DEBUG TSM:READY:NWD REQ
        Dec 29 16:01:50 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
        Dec 29 16:01:50 DEBUG TSF:MSG:READ,4-4-0,s=255,c=3,t=21,pt=1,l=1,sg=0:0
        Dec 29 16:01:50 DEBUG TSF:MSG:READ,0-4-255,s=255,c=3,t=20,pt=0,l=0,sg=0:
        Dec 29 16:01:50 DEBUG TSF:MSG:BC
        Dec 29 16:01:52 DEBUG TSF:MSG:READ,4-4-0,s=1,c=1,t=2,pt=2,l=2,sg=0:0
        Dec 29 16:01:52 DEBUG TSF:MSG:READ,4-4-0,s=2,c=1,t=2,pt=2,l=2,sg=0:0
        Dec 29 16:01:52 DEBUG TSF:MSG:READ,4-4-0,s=3,c=1,t=2,pt=2,l=2,sg=0:1
        Dec 29 16:01:52 DEBUG TSF:MSG:READ,4-4-0,s=4,c=1,t=2,pt=2,l=2,sg=0:1
        ^CDec 29 16:02:35 NOTICE Received SIGINT

        1 Reply Last reply
        1
        • K Offline
          K Offline
          kiesel
          wrote on last edited by
          #1038

          Be advised that there seems to be an issue with rfm69HW on the raspberry pi:

          When using the radio directly on the pi (not as a serial gateway) the range drops significantly:

          https://github.com/mysensors/MySensors/issues/1367

          Apparently this wasn't an issue with mysensors 2.2, so using that is an option if you can compile it for you raspberry pi.

          1 Reply Last reply
          0
          • SebexS Offline
            SebexS Offline
            Sebex
            wrote on last edited by
            #1039

            I'm getting a bad file descriptor error, any advice? Seems only 1 instance to be running.

            pi@raspberrypi:~ $ sudo mysgw
            Mar 19 20:14:04 INFO  Starting gateway...
            Mar 19 20:14:04 INFO  Protocol version - 2.3.2
            Mar 19 20:14:04 DEBUG MCO:BGN:INIT GW,CP=RNNGL---,FQ=NA,REL=255,VER=2.3.2
            Mar 19 20:14:04 DEBUG TSF:LRT:OK
            Mar 19 20:14:04 DEBUG TSM:INIT
            Mar 19 20:14:04 DEBUG TSF:WUR:MS=0
            Mar 19 20:14:04 DEBUG TSM:INIT:TSP OK
            Mar 19 20:14:04 DEBUG TSM:INIT:GW MODE
            Mar 19 20:14:04 DEBUG TSM:READY:ID=0,PAR=0,DIS=0
            Mar 19 20:14:04 DEBUG MCO:REG:NOT NEEDED
            Mar 19 20:14:04 ERROR bind: Address already in use
            Mar 19 20:14:04 ERROR Failed to bind!
            Mar 19 20:14:04 DEBUG MCO:BGN:STP
            Mar 19 20:14:04 DEBUG MCO:BGN:INIT OK,TSP=1
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 DEBUG TSM:READY:NWD REQ
            Mar 19 20:14:04 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            Mar 19 20:14:04 ERROR accept: Bad file descriptor
            
            mfalkviddM 1 Reply Last reply
            0
            • SebexS Sebex

              I'm getting a bad file descriptor error, any advice? Seems only 1 instance to be running.

              pi@raspberrypi:~ $ sudo mysgw
              Mar 19 20:14:04 INFO  Starting gateway...
              Mar 19 20:14:04 INFO  Protocol version - 2.3.2
              Mar 19 20:14:04 DEBUG MCO:BGN:INIT GW,CP=RNNGL---,FQ=NA,REL=255,VER=2.3.2
              Mar 19 20:14:04 DEBUG TSF:LRT:OK
              Mar 19 20:14:04 DEBUG TSM:INIT
              Mar 19 20:14:04 DEBUG TSF:WUR:MS=0
              Mar 19 20:14:04 DEBUG TSM:INIT:TSP OK
              Mar 19 20:14:04 DEBUG TSM:INIT:GW MODE
              Mar 19 20:14:04 DEBUG TSM:READY:ID=0,PAR=0,DIS=0
              Mar 19 20:14:04 DEBUG MCO:REG:NOT NEEDED
              Mar 19 20:14:04 ERROR bind: Address already in use
              Mar 19 20:14:04 ERROR Failed to bind!
              Mar 19 20:14:04 DEBUG MCO:BGN:STP
              Mar 19 20:14:04 DEBUG MCO:BGN:INIT OK,TSP=1
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 DEBUG TSM:READY:NWD REQ
              Mar 19 20:14:04 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              Mar 19 20:14:04 ERROR accept: Bad file descriptor
              
              mfalkviddM Offline
              mfalkviddM Offline
              mfalkvidd
              Mod
              wrote on last edited by
              #1040

              @Sebex don't run multiple instances that try to listen to the same tcp port.

              SebexS 1 Reply Last reply
              0
              • mfalkviddM mfalkvidd

                @Sebex don't run multiple instances that try to listen to the same tcp port.

                SebexS Offline
                SebexS Offline
                Sebex
                wrote on last edited by
                #1041

                @mfalkvidd thanks, I was wrongly under the impression that sudo mysgw would show the logs but it creates a second instance. Thanks for helping :smile:!

                1 Reply Last reply
                1
                • OldSurferDudeO Offline
                  OldSurferDudeO Offline
                  OldSurferDude
                  wrote on last edited by
                  #1042

                  I have an Arduino Mesh network (see https://tmrh20.github.io/RF24Mesh/) (master and 4 nodes)
                  networkChannel 120, networkDataRate RF24_1MBPS, nodes 0-4

                  Now I want to have my master be an RPi because it can talk to the real world.

                  It looks like I have the RPi wired up and software loaded (per https://www.mysensors.org/build/raspberry). Now I need to know how to talk to my Arduino's.

                  Now how do I talk to my Arduino's?

                  o- general description of what you are trying to do
                  Raspberry Pi controller with serial gateway with nrf24l01+ to connect to Arduino's
                  o- the exact configure command you used
                  git clone https://github.com/mysensors/MySensors.git --branch master
                  cd MySensors
                  ./configure --my-transport=rf24 --my-gateway=serial --my-serial-is-pty --my-serial-port=/dev/ttyMySensorsGateway
                  make
                  sudo ./bin/mysgw
                  [reboot RPi]
                  cd MySensors
                  sudo make install
                  sudo systemctl enable mysgw.service
                  sudo systemctl start mysgw.service
                  ls -als /dev/ttyMySensorsGateway [yeilds: 0 lrwxrwxrwx 1 root root 10 Apr 9 19:22 /dev/ttyMySensorsGateway -> /dev/pts/1]

                  o- the output from the test
                  Apr 09 18:47:32 INFO Config file /etc/mysensors.conf does not exist, creating new file.
                  Apr 09 18:47:32 INFO Starting gateway...
                  Apr 09 18:47:32 INFO Protocol version - 2.3.2
                  Apr 09 18:47:32 DEBUG Serial port /dev/ttyMySensorsGateway (115200 baud) created
                  Apr 09 18:47:32 INFO EEPROM file /etc/mysensors.eeprom does not exist, creating new file.
                  Apr 09 18:47:32 DEBUG MCO:BGN:INIT GW,CP=RNNGL---,FQ=NA,REL=255,VER=2.3.2
                  Apr 09 18:47:32 DEBUG TSF:LRT:OK
                  Apr 09 18:47:32 DEBUG TSM:INIT
                  Apr 09 18:47:32 DEBUG TSF:WUR:MS=0
                  Apr 09 18:47:32 DEBUG TSM:INIT:TSP OK
                  Apr 09 18:47:32 DEBUG TSM:INIT:GW MODE
                  Apr 09 18:47:32 DEBUG TSM:READY:ID=0,PAR=0,DIS=0
                  Apr 09 18:47:32 DEBUG MCO:REG:NOT NEEDED
                  Apr 09 18:47:32 DEBUG MCO:BGN:STP
                  Apr 09 18:47:32 DEBUG MCO:BGN:INIT OK,TSP=1
                  Apr 09 18:47:32 DEBUG TSM:READY:NWD REQ
                  Apr 09 18:47:32 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
                  [did not return to command prompt]
                  o- the settings you used in your controller
                  n/a

                  mfalkviddM 1 Reply Last reply
                  0
                  • OldSurferDudeO OldSurferDude

                    I have an Arduino Mesh network (see https://tmrh20.github.io/RF24Mesh/) (master and 4 nodes)
                    networkChannel 120, networkDataRate RF24_1MBPS, nodes 0-4

                    Now I want to have my master be an RPi because it can talk to the real world.

                    It looks like I have the RPi wired up and software loaded (per https://www.mysensors.org/build/raspberry). Now I need to know how to talk to my Arduino's.

                    Now how do I talk to my Arduino's?

                    o- general description of what you are trying to do
                    Raspberry Pi controller with serial gateway with nrf24l01+ to connect to Arduino's
                    o- the exact configure command you used
                    git clone https://github.com/mysensors/MySensors.git --branch master
                    cd MySensors
                    ./configure --my-transport=rf24 --my-gateway=serial --my-serial-is-pty --my-serial-port=/dev/ttyMySensorsGateway
                    make
                    sudo ./bin/mysgw
                    [reboot RPi]
                    cd MySensors
                    sudo make install
                    sudo systemctl enable mysgw.service
                    sudo systemctl start mysgw.service
                    ls -als /dev/ttyMySensorsGateway [yeilds: 0 lrwxrwxrwx 1 root root 10 Apr 9 19:22 /dev/ttyMySensorsGateway -> /dev/pts/1]

                    o- the output from the test
                    Apr 09 18:47:32 INFO Config file /etc/mysensors.conf does not exist, creating new file.
                    Apr 09 18:47:32 INFO Starting gateway...
                    Apr 09 18:47:32 INFO Protocol version - 2.3.2
                    Apr 09 18:47:32 DEBUG Serial port /dev/ttyMySensorsGateway (115200 baud) created
                    Apr 09 18:47:32 INFO EEPROM file /etc/mysensors.eeprom does not exist, creating new file.
                    Apr 09 18:47:32 DEBUG MCO:BGN:INIT GW,CP=RNNGL---,FQ=NA,REL=255,VER=2.3.2
                    Apr 09 18:47:32 DEBUG TSF:LRT:OK
                    Apr 09 18:47:32 DEBUG TSM:INIT
                    Apr 09 18:47:32 DEBUG TSF:WUR:MS=0
                    Apr 09 18:47:32 DEBUG TSM:INIT:TSP OK
                    Apr 09 18:47:32 DEBUG TSM:INIT:GW MODE
                    Apr 09 18:47:32 DEBUG TSM:READY:ID=0,PAR=0,DIS=0
                    Apr 09 18:47:32 DEBUG MCO:REG:NOT NEEDED
                    Apr 09 18:47:32 DEBUG MCO:BGN:STP
                    Apr 09 18:47:32 DEBUG MCO:BGN:INIT OK,TSP=1
                    Apr 09 18:47:32 DEBUG TSM:READY:NWD REQ
                    Apr 09 18:47:32 DEBUG ?TSF:MSG:SEND,0-0-255-255,s=255,c=3,t=20,pt=0,l=0,sg=0,ft=0,st=OK:
                    [did not return to command prompt]
                    o- the settings you used in your controller
                    n/a

                    mfalkviddM Offline
                    mfalkviddM Offline
                    mfalkvidd
                    Mod
                    wrote on last edited by
                    #1043

                    @OldSurferDude if you want your nodes to use MySensors, you'll need to upload MySensors sketches to them.

                    1 Reply Last reply
                    0
                    • Nicolás PotierN Offline
                      Nicolás PotierN Offline
                      Nicolás Potier
                      wrote on last edited by
                      #1044

                      hi i am trying to install an MQTT type gateway on a raspberry pi 3,
                       
                      I configured it as in the example:

                      ./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

                      Then I do make and it does not generate errors.

                      and when i run

                      sudo mysgw

                      returns the following result, I do not understand what it can be or what it means.

                      Apr 10 15:12:21 DEBUG connected to 127.0.0.1
                      Apr 10 15:12:22 DEBUG! GWT: RMQ: FAIL
                      Apr 10 15:12:22 DEBUG GWT: RMQ: CONNECTING ...
                      Apr 10 15:12:22 DEBUG connected to 127.0.0.1
                      Apr 10 15:12:23 DEBUG! GWT: RMQ: FAIL
                      Apr 10 15:12:23 DEBUG GWT: RMQ: CONNECTING ...
                      Apr 10 15:12:23 DEBUG connected to 127.0.0.1

                      I appreciate your time to explain this to me please, I am just starting to use Mysensors and it is incredible everything that can be generated.

                      Also I want to connect it to Mycontrroller.org to manage my devices from my sensor network with only 1 Gateway, I already downloaded it in my RPI3 and it runs fine, but when I connect or create the mqtt type gateway, it asks me for the broker host and I do not know what to put there, I thought of 127.0.0.1, but after that it tells me that the State is down and an error message with the IP of 127.0.0.1 and I do not know then that I need this. Thanks again for your time to explain this to you.

                      1 Reply Last reply
                      0
                      • MasMatM Offline
                        MasMatM Offline
                        MasMat
                        wrote on last edited by MasMat
                        #1045

                        You're not being able to connect to your MQTT broker (Mosquitto or Moqutte as was in mycontroller.org). I havent used mycontroller so I cant help with that.

                        I use Mosquitto on the same Rpi (so just install mosquitto and mosquitto-clients). You should secure it but test first without credentials to get going. Remember to create credentials in mosquitto AND reconfig your gw

                        Nicolás PotierN 1 Reply Last reply
                        0
                        • MasMatM MasMat

                          You're not being able to connect to your MQTT broker (Mosquitto or Moqutte as was in mycontroller.org). I havent used mycontroller so I cant help with that.

                          I use Mosquitto on the same Rpi (so just install mosquitto and mosquitto-clients). You should secure it but test first without credentials to get going. Remember to create credentials in mosquitto AND reconfig your gw

                          Nicolás PotierN Offline
                          Nicolás PotierN Offline
                          Nicolás Potier
                          wrote on last edited by
                          #1046

                          @MasMat I already managed to configure my gateway it already works with Mycontroller.org, I like the interface of this, but I was thinking if the nodes of my network, which are esp8266 can be configured an operating system like FreeRTOS, TinyOS or ApacHE MyNewt can be configured in my osp and handle all Mysensors processes?
                          There is a possibility or it is impossible

                          MasMatM 1 Reply Last reply
                          0
                          • Nicolás PotierN Nicolás Potier

                            @MasMat I already managed to configure my gateway it already works with Mycontroller.org, I like the interface of this, but I was thinking if the nodes of my network, which are esp8266 can be configured an operating system like FreeRTOS, TinyOS or ApacHE MyNewt can be configured in my osp and handle all Mysensors processes?
                            There is a possibility or it is impossible

                            MasMatM Offline
                            MasMatM Offline
                            MasMat
                            wrote on last edited by
                            #1047

                            @Nicolás-Potier that's way way over my understanding and fluency with Mysensors. And way off topic, I think.

                            1 Reply Last reply
                            0
                            • R Offline
                              R Offline
                              rafal9318
                              wrote on last edited by
                              #1048

                              Hi all,

                              I want to launch gateway on RaspberryPi with a RS485 network.
                              I downloaded the software (MySensors Library v2.4.0-alpha).
                              And i made coniguration:
                              ./configure --my-transport=rs485 --my-rs485-serial-port=/dev/ttyUSB0 --my-rs485-baudrate=9600 --my-gateway=serial --my-serial-is-pty --my-serial-port=/dev/ttyUSB20 -my-serial-baudrate=115200 -my-serial-groupname=tty

                              I have USB-RS485 (it uses FT232RL) converter connected to the /dev/ttyUSB0.
                              On the other side i have Arduino uno with UART-RS485 (MAX485) converter, and a MotionSensorRS485 example on it.

                              After i made the program (make), and type sudo ./bin/mysgw, i've got this:
                              8e71edb2-f77b-46c9-8a6b-929527fda8a8-image.png

                              I'm able to add the hardware in domoticz (serial gateway ttyYSB20, 115200), but it doesn't see nodes.
                              bbb6c72d-87cf-4e50-95f0-a0501174bfe3-image.png

                              Please help.

                              mfalkviddM 1 Reply Last reply
                              0
                              • R rafal9318

                                Hi all,

                                I want to launch gateway on RaspberryPi with a RS485 network.
                                I downloaded the software (MySensors Library v2.4.0-alpha).
                                And i made coniguration:
                                ./configure --my-transport=rs485 --my-rs485-serial-port=/dev/ttyUSB0 --my-rs485-baudrate=9600 --my-gateway=serial --my-serial-is-pty --my-serial-port=/dev/ttyUSB20 -my-serial-baudrate=115200 -my-serial-groupname=tty

                                I have USB-RS485 (it uses FT232RL) converter connected to the /dev/ttyUSB0.
                                On the other side i have Arduino uno with UART-RS485 (MAX485) converter, and a MotionSensorRS485 example on it.

                                After i made the program (make), and type sudo ./bin/mysgw, i've got this:
                                8e71edb2-f77b-46c9-8a6b-929527fda8a8-image.png

                                I'm able to add the hardware in domoticz (serial gateway ttyYSB20, 115200), but it doesn't see nodes.
                                bbb6c72d-87cf-4e50-95f0-a0501174bfe3-image.png

                                Please help.

                                mfalkviddM Offline
                                mfalkviddM Offline
                                mfalkvidd
                                Mod
                                wrote on last edited by mfalkvidd
                                #1049

                                @rafal9318 please don't post the same question in multiple threads. Posting in multiple threads means the discussion is split. Important information might be available in one thread, but not the other, which means people have to ask you for that information multiple times. It is a waste of the community members' (including you) time.

                                If anyone can help @rafal9318 please respond in https://forum.mysensors.org/topic/11128/raspberrypi-4-as-a-gateway-controller

                                R 1 Reply Last reply
                                0
                                • mfalkviddM mfalkvidd

                                  @rafal9318 please don't post the same question in multiple threads. Posting in multiple threads means the discussion is split. Important information might be available in one thread, but not the other, which means people have to ask you for that information multiple times. It is a waste of the community members' (including you) time.

                                  If anyone can help @rafal9318 please respond in https://forum.mysensors.org/topic/11128/raspberrypi-4-as-a-gateway-controller

                                  R Offline
                                  R Offline
                                  rafal9318
                                  wrote on last edited by
                                  #1050

                                  @mfalkvidd Okey, sorry.

                                  1 Reply Last reply
                                  1
                                  • E Offline
                                    E Offline
                                    ej3-martin
                                    wrote on last edited by
                                    #1051

                                    I’m sorry if this is a newbie question. I have managed to create a controller using MyController on a Raspberry Pi. I have connected a NRF24l01 and created a gateway, and my controller picks up that I have a gateway present, so I assume my wiring is correct.
                                    I have started to wire up the status LEDs, and this is where I am confused. I am used to using LEDs on PI, but connecting between he GPIO pin and ground, where the GPIO provides the voltage. The diagram above suggests that they should be permanently connected to the voltage and the GPIO provides the ground connection. Is this correct? And if it is, is it possible to test the LEDs? Thanks in advance.

                                    MasMatM 1 Reply Last reply
                                    0
                                    • E ej3-martin

                                      I’m sorry if this is a newbie question. I have managed to create a controller using MyController on a Raspberry Pi. I have connected a NRF24l01 and created a gateway, and my controller picks up that I have a gateway present, so I assume my wiring is correct.
                                      I have started to wire up the status LEDs, and this is where I am confused. I am used to using LEDs on PI, but connecting between he GPIO pin and ground, where the GPIO provides the voltage. The diagram above suggests that they should be permanently connected to the voltage and the GPIO provides the ground connection. Is this correct? And if it is, is it possible to test the LEDs? Thanks in advance.

                                      MasMatM Offline
                                      MasMatM Offline
                                      MasMat
                                      wrote on last edited by
                                      #1052

                                      @ej3-martin My LEDs come on when the Rpi boots (is that what you mean by testing?). Also you can invert the LEDs (on but blink off) if you want. I figured the wiring makes for better power delivery rather than feeding voltage from the GPIO

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                                        ej3-martin
                                        wrote on last edited by
                                        #1053

                                        @MasMat I was purely wanting to find a way of testing them, to check my wiring, if they do come on during boot then this is a great way to test. It would also possibly be useful (for those of us less experienced) to have a script to run to check the wiring is correct. I think it much more useful to have them off, and blink on, and it was the wiring that confused me. I will have to see if I can investigate this further.

                                        mfalkviddM 1 Reply Last reply
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                                        • E ej3-martin

                                          @MasMat I was purely wanting to find a way of testing them, to check my wiring, if they do come on during boot then this is a great way to test. It would also possibly be useful (for those of us less experienced) to have a script to run to check the wiring is correct. I think it much more useful to have them off, and blink on, and it was the wiring that confused me. I will have to see if I can investigate this further.

                                          mfalkviddM Offline
                                          mfalkviddM Offline
                                          mfalkvidd
                                          Mod
                                          wrote on last edited by
                                          #1054

                                          Since the pins are configurable before compilation, creating a script that uses the same settings as the compiled code would be pretty hard.

                                          The easiest way with existing code is probably to add --my-leds-blinking-inverse to your configure command and start the gateway, as suggested by @MasMat

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