First of all, you must specify a pin for a sensor. It is the SDA pin. Then it would help if you defined the SCL pin. For example, output 4 – BME280, and output 5 – I2C SCL.

I2C configuration for a sensor

If you connect several sensors on one bus (pin), you may define the SCL pin only once.

I2C configuration for sensors on one bus

Zigbee: Accepts the “read” and “write” commands on the endpoint for the SDA pin.


Comments
Harvey Specter
Posted at 00:50 February 24, 2024
Michael
Reply
Author

Hi. @Owner Do you plan to support the INA226 I2C sensor which is able to measure a large range of current with the same device with more precision (16bits) than the ACS7xx ? It can be powered at 3.3V
Thanks

    Harvey Specter
    Posted at 12:15 February 24, 2024
    Owner
    Reply
    Author

    The firmware supports INA226 already

      Harvey Specter
      Posted at 18:11 February 24, 2024
      Michael
      Reply
      Author

      Sorry. my bad, I was not using the right firmware config app.

Harvey Specter
Posted at 10:36 February 21, 2024
Thom
Reply
Author

Hello. I have connected BME280 to CC2530, but Zigbee2MQTT does not receive temperature data.
Config: output1 -> P15-> SDA (address), output2 -> P17 -> SCL. I tried address 119 too.

In log see this error:

2024-02-21 10:24:16Exception while calling fromZigbee converter: Definition ‘wethear station’ has not endpoint defined}
2024-02-21 10:24:16Publish ‘get’ ‘temperature’ to ‘0x00124b0009693a1c’ failed: ‘Error: Read 0x00124b0009693a1c/1 msTemperatureMeasurement([“measuredValue”], {“timeout”:10000,”disableResponse”:false,”disableRecovery”:false,”disableDefaultResponse”:true,”direction”:0,”srcEndpoint”:null,”reservedBits”:0,”manufacturerCode”:null,”transactionSequenceNumber”:null,”writeUndiv”:false}) failed (Status ‘WRITE_ONLY’)’

What can i do? I couldn’t find a solution for this error message anywhere

    Harvey Specter
    Posted at 12:18 February 24, 2024
    Owner
    Reply
    Author

    Please note, the firmware sends a periodic report with a temperature. You cannot request it from Z2M using the “get” method.

Harvey Specter
Posted at 12:57 February 17, 2024
Gacho
Reply
Author

Hi,

CC2530 + BH1750 + DS180B20

Temperature measurement is working but illuminance is not

Config:

Report interval: 60

Output 4 | P03 | BH1750 | Pull Up | Addr: 35 | Resolution 1 lux |
Output 5 | P04 | I2C SLC/SPI | Pull Up |
Output 6 | P06 | DS180B20| Pull Up | Single, Auto-detect |

BH1750 is not reporting any measurements.

2024-02-17 14:54:43Received Zigbee message from ‘Test Light & Temperature’, type ‘attributeReport’, cluster ‘msTemperatureMeasurement’, data ‘{“measuredValue”:2281}’ from endpoint 6 with groupID 0
2024-02-17 14:55:43Received Zigbee message from ‘Test Light & Temperature’, type ‘attributeReport’, cluster ‘msTemperatureMeasurement’, data ‘{“measuredValue”:2287}’ from endpoint 6 with groupID 0

Any pointers on how to fix/debug would be appreciated.

Thanks

    Harvey Specter
    Posted at 12:19 February 24, 2024
    Owner
    Reply
    Author

    Your settings look good. Did you check this sensor with Arduino?

Harvey Specter
Posted at 03:30 July 6, 2023
Ratsnest
Reply
Author

Is BME280 still supported? I don’t see the option for it in the 1.9.0.0 firmware.

    Harvey Specter
    Posted at 07:22 July 6, 2023
    Owner
    Reply
    Author

    It was moved to a separate group: Temperature sensors I2C.

    Harvey Specter
    Posted at 15:38 August 3, 2023
    Theo
    Reply
    Author

    Is there a way to use the AS5048b magnetic Angle sensor?

      Harvey Specter
      Posted at 07:53 August 11, 2023
      Owner
      Reply
      Author

      No, this sensor is not supported

Harvey Specter
Posted at 13:33 April 18, 2023
Marty
Reply
Author

Are there any TOF / laser ranging, distance sensors or similar that this firmware supports? I have a module running a PIR sensor to monitor something but I need something that detects smaller movement on a closer distance. Like a hand waving near the sensor but not a person walking past the sensor?

    Harvey Specter
    Posted at 07:41 April 20, 2023
    Owner
    Reply
    Author

    Sorry, but the firmware does not have support for any compact distance sensors.

Harvey Specter
Posted at 08:30 March 21, 2023
Nikita
Reply
Author

Hi!
My goal is to increase number of digital inputs.
Does this software support any known expander?
As I read in this thread the MCP23017 expander is not supported, but is there possibility to connect any other expander or even several expanders?
If not, is there a possibility to add such support for such hardware?
Thank you!

    Harvey Specter
    Posted at 03:28 March 23, 2023
    Owner
    Reply
    Author

    The firmware supports up to 16 endpoints. So, adding one or more expanders for GPIO outputs is useless.

Harvey Specter
Posted at 12:03 January 11, 2023
Tozzi
Reply
Author

Would it be possible to add support for VL53L0X distance sensor?

    Harvey Specter
    Posted at 09:19 January 12, 2023
    Owner
    Reply
    Author

    Sorry, I didn’t plan to add this sensor (requires a lot of work).

Harvey Specter
Posted at 14:46 December 4, 2022
RandirVithren
Reply
Author

Hey there,
does the firmware support i2c for BME680 also?

    Harvey Specter
    Posted at 03:37 December 5, 2022
    Owner
    Reply
    Author

    No, the firmware does not support BME680.

      Harvey Specter
      Posted at 17:28 January 10, 2023
      Matthew
      Reply
      Author

      Any future plans to support the BME680?

        Harvey Specter
        Posted at 09:19 January 12, 2023
        Owner
        Reply
        Author

        Sorry, I didn’t plan to add this sensor (requires significant effort), but you can use other good alternatives.

Harvey Specter
Posted at 19:25 December 20, 2021
Frithjof
Reply
Author

how do I request an I2C sensor reading? I tried

zigbee2mqtt/0x00124b001caab995/l7/get/temperature

and got

z2m message zigbee2mqtt/bridge/logging {“level”:”error”,”message”:”No converter available for ‘temperature’ ()”}

    Harvey Specter
    Posted at 04:51 December 22, 2021
    Owner
    Reply
    Author

    The firmware supports the read command for GPIO outputs and ADC inputs only.

Harvey Specter
Posted at 13:52 December 18, 2021
Frithjof
Reply
Author

Hi, I connected a BH1750 module. Anyway I don’t get any readings.
I connected a logic analyzer and found that the firmware does not query the device.

Is BH1750 a pro feature?

One more thing I noticed, if a BMP280 is configured, the firmware queries device 0x7b in the first place. This is actually a PCA9685. It writes a byte to that device and then continues with 0x76, the actual BME280.

    Harvey Specter
    Posted at 06:52 December 19, 2021
    Owner
    Reply
    Author

    I cannot answer to your question precisely because I do not see your settings.

      Harvey Specter
      Posted at 08:21 December 19, 2021
      Frithjof
      Reply
      Author

      Here’s the settings:
      Board type: CC2652R1
      Device type: Router
      Update firmware’s timestamp : 2021-12-18
      Status LED: P11, Periodic (every 5 seconds)
      Set default reporting interval (s): 60

      Output pins:
      P06: Output 1, PWM (Hardware, 128 kHz), External pull-up (Frequency: 1 kHz, Transition time (ms): 0, Linked input: Changes level)
      P07: Output 2, PWM (Hardware, 128 kHz), External pull-up (Frequency: 1 kHz, Transition time (ms): 0, Linked input: Changes level)
      P08: Output 3, GPIO, External pull-up
      P09: Output 4, GPIO, External pull-up
      P05: Output 5, BMP280 (I2C SDA), External pull-up (Address (dec): 119)
      P04: Output 6, I2C SCL, External pull-up
      P05: Output 7, BH1750, External pull-up (Address (dec): 35, Resolution: 1 lux)
      P02: Output 8, UART (Baud rate: 9600, Packet end: 0x0D, Byte: 239)

      Input pins:
      P15: Input 1, GPIO, Pull-up, Long, Double, Tripple
      P12: Input 2, GPIO, Pull-up
      P30: Input 3, ADC (max 3.3V)
      P49: Input 4, Source voltage
      P13: Input 5, GPIO, Pull-up
      P14: Input 6, GPIO, Pull-up

        Harvey Specter
        Posted at 11:34 December 31, 2021
        Frithjof
        Reply
        Author

        December Release (2021-12-30) makes it work!
        This config results in both weather and illuminance reports:
        P05: Output 6, BMP280 (I2C SDA), External pull-up (Address (dec): 118)
        P04: Output 7, I2C SCL, External pull-up
        P05: Output 8, BH1750, External pull-up (Address (dec): 35, Resolution: 1 lux)

Harvey Specter
Posted at 12:36 November 7, 2021
Gus
Reply
Author

Hello, does the firmware support i2c for Pn532 RFID/NFC ?
Thank you

    Harvey Specter
    Posted at 10:59 November 10, 2021
    Owner
    Reply
    Author

    No, the firmware does not support this sensor.

Harvey Specter
Posted at 20:20 May 17, 2021
Pavel
Reply
Author

Hello, does the firmware support i2c expander like VL53L0X ? Thank you.

    Harvey Specter
    Posted at 04:32 May 18, 2021
    Owner
    Reply
    Author

    No, the firmware does not support this sensor.

Harvey Specter
Posted at 15:49 February 8, 2021
marac
Reply
Author

Hello, does the firmware support i2c expander like MCP23017? Thank you.

    Harvey Specter
    Posted at 03:37 February 9, 2021
    Owner
    Reply
    Author

    Hello. The firmware does not support this expander.

Harvey Specter
Posted at 19:54 December 14, 2020
Rozenrod
Reply
Author

I connected BME280, P05-> SCL, P06-> SDA address 76 (verified through arduino), But Zigbee2MQTT does not receive temperature data, etc., I only get “payload ‘{” l3 “: 3.2,” linkquality ” : 84, “voltage_l3”: 3.2} ‘”What should I do, am I doing something wrong?

    Harvey Specter
    Posted at 03:28 December 15, 2020
    Owner
    Reply
    Author

    Did you define the SDA pin first? For example, SDA – output1, SCL – output2.

      Harvey Specter
      Posted at 20:08 December 15, 2020
      Doublet
      Reply
      Author

      I observed the same behaviour with BME280 on a CC2530
      Output p04: SDA, p05: SCL, router mode
      Payload: {“l1″:3.45,”l2″:56,”linkquality”:113,”temperature_l2″:56,”voltage_l1″:3.5}

        Harvey Specter
        Posted at 20:32 December 15, 2020
        Doublet
        Reply
        Author

        Further testing CC2530 BME280:
        When I use P06: SDA, P07: SCL or P10: SDA, P11 SCL and try to pair in Z2M:
        the device is announced, the led is flashing each 4 seconds but no data or even linkquality is visible in MQTT? Any suggestions?

Harvey Specter
Posted at 07:55 December 11, 2020
Doublet
Reply
Author

I am using https://nl.aliexpress.com/item/32659765502.html?spm=a2g0s.9042311.0.0.27424c4dF0Pr06
The status light is flashing short, fast blinks every second

    Harvey Specter
    Posted at 08:08 December 11, 2020
    Owner
    Reply
    Author

    I think the problem is not related to the sensor. Just wait more time or try to reset the device.

Harvey Specter
Posted at 19:55 December 10, 2020
Doublet
Reply
Author

When I configure the CC2530 as in your example with a BMP280, the device does not want to pair (not in router or in end device mode). When I choose another configuration MHZ90, DS18B20 all works fine. I a using your recent software. Can you pls check while you enjoy a cup of coffee?

    Harvey Specter
    Posted at 03:43 December 11, 2020
    Owner
    Reply
    Author

    Thank you! I like coffee :).
    Did you test with BMP280 or BME280? Does the status light show somethings? I cannot repeat this problem with BME280.

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