2019-12-29

Raspi + RAK831 + converter board - make standard i2c bus available

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The RAK831 converter board connects the standard i2c pins of the Raspi with the RAK831 board (RASPI.PIN3 -> RAK.PIN7, RASPI.PIN5 -> RAK.PIN9) (see picture). The RAK831 documentation states the line(s ?) are used to enable the RFSW1012 (see page 15) but does not uses it as i2c bus. The consequence is that the standard i2c bus cannot be used.



On the other hand when looking how to connect the RAK831 direct with a Raspi (e.g. here) the RAK pins 7 and 9 are not used.

This means the i2c bus can be revitalize by removing the 0R bridges R11 and R6 on the converter board.






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2019-12-11

Updated inadyn-mt package for CentOS 8

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I have updated my inadyn-mt rpm/srpm package for CentOS 8. It is based on inadyn-mt v02.28.10.
I follow again the steps I described here, but started with the current source rpm inadyn-mt-2.28.10-4.fc31.src.rpm
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2019-12-03

Setting up a Zigbee2mqtt gateway

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Here are the steps I performed to setup a Zigbee2mqtt gateway using a CC2530+CC2591 board and a RaspberryPI 3.
  • My RaspberryPI 3 is running 
    pi@racknode:~ $ uname -a
Linux racknode 4.19.42-v7+ #1219 SMP Tue May 14 21:20:58 BST 2019 armv7l GNU/Linux
pi@racknode:~ $ hostnamectl
   Static hostname: racknode
         Icon name: computer
        Machine ID: confidential
           Boot ID: confidential
  Operating System: Raspbian GNU/Linux 9 (stretch)
            Kernel: Linux 4.19.42-v7+
      Architecture: arm
  • My Zigbee board:


The steps can be structured in three groups:

  1. Flash the Z-Stack coordinator firmware on the Zigbee board
  2. Install zigbee2mqtt to run on the Raspberry Pi
  3. Setup a daemon to run zigbee2mqtt

Flash the Z-Stack coordinator firmware on the Zigbee board

  • Connect the Zigbee board with the Raspberry (Note: this is the connection schema for flashing the firmware, while normal operation another connection schema is used.)

    Name   Raspi     CC2530+CC2591*   
    3,3V/VCC Pin01P12 Pin02
    GND Pin39P12 Pin01
    RESET Pin35P12 Pin03
    DC Pin36P14 Pin04
    DD Pin38P14 Pin05
    *) P12 - 12pin connector, P14 - 14 pin connector




  • Install the wiringPI library
    sudo apt-get install wiringpi
  • Install git 
    pi@racknode:~ $ sudo apt-get install git
  • Clone the flasher repo 
    git clone https://github.com/jmichault/flash_cc2531.git
  • Test the connection 
    pi@racknode:~/flash_cc2531 $ ./cc_chipid
  ID = a524.
  • Get the firmware - as mentioned above I need the CC2530+CC2591 version. See https://github.com/Koenkk/Z-Stack-firmware/tree/master/coordinator/Z-Stack_Home_1.2/bin/default for the correct version. 
    pi@racknode:~/flash_cc2531 $ wget https://github.com/Koenkk/Z-Stack-firmware/raw/master/
coordinator/Z-Stack_Home_1.2/bin/default/CC2530_CC2591_DEFAULT_20190608.zip
  • Extract the archive 
    pi@racknode:~/flash_cc2531 $ unzip CC2530_CC2591_DEFAULT_20190608.zip
Archive:  CC2530_CC2591_DEFAULT_20190608.zip
  inflating: CC2530ZNP-Prod.hex
  inflating: CC2530ZNP-Prod.bin
pi@racknode:~/flash_cc2531 $
  • Erase the CC2531 CC2530
    pi@racknode:~/flash_cc2531 $ ./cc_erase
  ID = a524.
  erase result = 00a6.
pi@racknode:~/flash_cc2531 $
  • Write the new firmware (takes about 2-3 minutes) 
    pi@racknode:~/flash_cc2531 $ ./cc_write CC2530ZNP-Prod.hex
  ID = a524.
  reading line 15490.
  file loaded (15497 lines read).
writing page 128/128.
verifying page 128/128.
 flash OK.
pi@racknode:~/flash_cc2531 $ cd ..
pi@racknode:~ $

Install zigbee2mqtt to run on the Raspberry Pi

Steps based on
My steps were
  • Connect the Zigbee board with the Raspberry for operation mode

    Name   Raspi     CC2530+CC2591*   
    3,3V/VCCPin01P12 Pin02
    GND Pin39P12 Pin01
    TX (R→Z)Pin08P12 Pin07
    RX (R←Z) Pin10P12 Pin08
    *) P12 - 12pin connector




  • Enable UART and disable UART use for Bluetooth by adding following lines to /boot/config.txt 
    pi@racknode:~ $ sudo vi /boot/config.txt

enable_uart=1
dtoverlay=pi3-disable-bt
  • Disable modem system 
    sudo systemctl disable hciuart
  • Remove the serial console entry from /boot/cmdline.txt
    Before 
    pi@racknode:~ $ cat /boot/cmdline.txt
dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=...
    After 
    pi@racknode:~ $ cat /boot/cmdline.txt
dwc_otg.lpm_enable=0 console=tty1 root=...
  • Reboot the Raspberry
  • Installing the node.js 10.0 repo and install node.js 
    pi@racknode:~ $ sudo curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
    ... and install node.js 
    pi@racknode:~ $ sudo apt-get install -y nodejs
  • Clone the zigbee2mqtt repo 
    pi@racknode:~ $ sudo git clone https://github.com/Koenkk/zigbee2mqtt.git /opt/zigbee2mqtt
    ... and change own to pi 
    pi@racknode:~ $ sudo chown -R pi:pi /opt/zigbee2mqtt
  • Install the dependencies 
    pi@racknode:~ $ cd /opt/zigbee2mqtt
pi@racknode:/opt/zigbee2mqtt $ npm ci
    
prebuild-install WARN install No prebuilt binaries found 
(target=10.17.0 runtime=node arch=arm libc= platform=linux)
make: Entering directory '/opt/zigbee2mqtt/node_modules/zigbee-herdsman/
node_modules/@serialport/bindings/build'
  CXX(target) Release/obj.target/bindings/src/serialport.o
  CXX(target) Release/obj.target/bindings/src/serialport_unix.o
  CXX(target) Release/obj.target/bindings/src/poller.o
  CXX(target) Release/obj.target/bindings/src/serialport_linux.o
  SOLINK_MODULE(target) Release/obj.target/bindings.node
  COPY Release/bindings.node
make: Leaving directory '/opt/zigbee2mqtt/node_modules/zigbee-herdsman/
node_modules/@serialport/bindings/build'

> serialport@8.0.1 postinstall /opt/zigbee2mqtt/node_modules/zigbee-herdsman/
node_modules/serialport
> node thank-you.js

Thank you for using serialport!
If you rely on this package, please consider supporting our open collective:
> https://opencollective.com/serialport/donate


npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/
zigbee-herdsman/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for 
fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/
fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for 
fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})

added 1356 packages from 856 contributors and audited 877179 packages in 220.282s
found 3 high severity vulnerabilities
  run `npm audit fix` to fix them, or `npm audit` for details
  • Fix the mentioned issues 
    pi@racknode:/opt/zigbee2mqtt $ npm audit fix
npm WARN tsutils@3.17.1 requires a peer of typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || ↵
>= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta but ↵
none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/↵
zigbee-herdsman/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: ↵
wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: ↵
wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"})

updated 2 packages in 52.752s
fixed 3 of 3 vulnerabilities in 877319 scanned packages
pi@racknode:/opt/zigbee2mqtt $
  • Enter your configuration in /opt/zigbee2mqtt/data/configuration.yaml 
    vi data/configuration.yaml
    Enter your settings 
    # MQTT settings
mqtt:
  # MQTT base topic for zigbee2mqtt MQTT messages
  base_topic: zigbee2mqtt
  # MQTT server URL
  server: 'mqtt://localhost'
  # MQTT server authentication, uncomment if required:
  # user: my_user
  # password: my_password
# CC2590 is connected to serial line
serial:
  port: /dev/ttyAMA0
advanced:
  baudrate: 115200
  rtscts: false
  • Start zigbee2mqtt 
    pi@racknode:/opt/zigbee2mqtt $ npm start

> zigbee2mqtt@1.7.1 start /opt/zigbee2mqtt
> node index.js

Logging to directory: '/opt/zigbee2mqtt/data/log/2019-11-30.16-53-43'
Starting zigbee2mqtt version 1.7.1 (commit #b459c35)
Starting zigbee-herdsman...
zigbee-herdsman started
Coordinator firmware version: '{"type":"zStack12","meta":{"transportrev":2,↵
"product":0,"majorrel":2,"minorrel":6,"maintrel":3,"revision":20190608}}'
Currently 0 devices are joined:
`permit_join` set to  `true` in configuration.yaml.
Allowing new devices to join.
Set `permit_join` to `false` once you joined all devices.
Zigbee: allowing new devices to join.
Connecting to MQTT server at mqtt://xxx.xxx.xxx
Connected to MQTT server
MQTT publish: topic 'zigbee/bridge/state', payload 'online'
MQTT publish: topic 'zigbee/bridge/config', payload '{"version":"1.7.1",↵
"commit":"b459c35","coordinator":{"type":"zStack12","meta":{"transportrev":2,↵
"product":0,"majorrel":2,"minorrel":6,"maintrel":3,"revision":20190608}},↵
"log_level":"info","permit_join":true}'

Setup a daemon to run zigbee2mqtt

based on zigbee2mqtt - 5. (Optional) Running as a daemon with systemctl
  • Create a zigbee2mqtt service 
    sudo vi /etc/systemd/system/zigbee2mqtt.service
    enter 
    [Unit]
Description=zigbee2mqtt
After=network.target

[Service]
ExecStart=/usr/bin/npm start
WorkingDirectory=/opt/zigbee2mqtt
StandardOutput=inherit
StandardError=inherit
Restart=always
User=pi

[Install]
WantedBy=multi-user.target
  • Verify that it works 
    pi@racknode:/opt/zigbee2mqtt $ sudo systemctl start zigbee2mqtt
pi@racknode:/opt/zigbee2mqtt $ sudo systemctl status zigbee2mqtt
● zigbee2mqtt.service - zigbee2mqtt
   Loaded: loaded (/etc/systemd/system/zigbee2mqtt.service; disabled; ↵
   vendor preset: enabled)
  •    Active: active (running) since Tue 2019-12-03 08:35:46 CET; 7s ago
 Main PID: 626 (npm)
    Tasks: 23 (limit: 4915)
   CGroup: /system.slice/zigbee2mqtt.service
           ├─626 npm
           ├─643 sh -c node index.js
           └─644 node index.js

Dec 03 08:35:46 racknode systemd[1]: Started zigbee2mqtt.
Dec 03 08:35:50 racknode npm[626]: > zigbee2mqtt@1.7.1 start /opt/zigbee2mqtt
Dec 03 08:35:50 racknode npm[626]: > node index.js
Dec 03 08:35:53 racknode npm[626]: [..] Logging to directory: '/opt/zigb
Dec 03 08:35:53 racknode npm[626]: [..] Starting zigbee2mqtt version 1.7
Dec 03 08:35:53 racknode npm[626]: [..] Starting zigbee-herdsman...
  • Configure the autostart of the service 
    pi@racknode:/opt/zigbee2mqtt $ sudo systemctl enable zigbee2mqtt.service
Created symlink /etc/systemd/system/multi-user.target.wants/zigbee2mqtt.service ↵
→ /etc/systemd/system/zigbee2mqtt.service.
  • Reboot the Raspberry to verify your setup 
    pi@racknode:/opt/zigbee2mqtt $ sudo reboot
Connection to racknode closed by remote host.
Connection to racknode closed.

$ ssh pi@racknode
Linux racknode 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Dec  3 08:42:26 2019 from 10.0.0.171
pi@racknode:~ $ sudo journalctl -u zigbee2mqtt.service -f
-- Logs begin at Thu 2016-11-03 18:16:43 CET. --
[..] Started zigbee2mqtt.
[..] > zigbee2mqtt@1.7.1 start /opt/zigbee2mqtt
[..] > node index.js
[..] Logging to directory: '/opt/zigbee2mqtt/data/log/2019-12-03.08-44-14'
[..] Starting zigbee2mqtt version 1.7.1 (commit #b459c35)
[..] Starting zigbee-herdsman...
[..] zigbee-herdsman started
[..] Coordinator firmware version: '{"type":"zStack12","meta":{"transportrev":2,↵
     "product":0,"majorrel":2,"minorrel":6,"maintrel":3,"revision":20190608}}'
[..] Currently 1 devices are joined:
[..] 0x00158d00029acb06 (0x00158d00029acb06): MFKZQ01LM - Xiaomi Mi/Aqara smart ↵
     home cube (EndDevice)
[..] `permit_join` set to  `true` in configuration.yaml.
[..] Allowing new devices to join.
[..] Set `permit_join` to `false` once you joined all devices.
[..] Zigbee: allowing new devices to join.
[..] Connecting to MQTT server at mqtt://mqtt.thomo.de
[..] Connected to MQTT server
[..] MQTT publish: topic 'zigbee/bridge/state', payload 'online'
[..] MQTT publish: topic 'zigbee/0x00158d00029acb06', payload '{"battery":31,↵
     "voltage":2825,"linkquality":18,"angle":10.55,"side":3}'
[..] MQTT publish: topic 'zigbee/bridge/config', payload '{"version":"1.7.1",↵
     "commit":"b459c35","coordinator":{"type":"zStack12","meta":{"transportrev":2,↵
     "product":0,"majorrel":2,"minorrel":6,"maintrel":3,"revision":20190608}},↵
     "log_level":"info","permit_join":true}'
^C
pi@racknode:~ $

Links

  • https://www.zigbee2mqtt.io/

Update

2020-02-15: Fix error in flash connection table and picture.
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