4. Inconsistent 1-Wire Temp updates

Inconsistent 1-Wire Temp updates

  • B

    I've hooked up a DS18B20 1-Wire temp sensor to my UniPi and I can see it in the web control panel. However, when I look at the data coming through the web socket, the timing is not consistent:

    {"interval": 15, "value": 21.25, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962722.759756, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:52:18 PM4bbd6548.b4429c
msg.payload : string [168]
{"interval": 15, "value": 21.2, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962737.773646, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:52:48 PM4bbd6548.b4429c
msg.payload : string [169]
{"interval": 15, "value": 21.25, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962767.799219, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:53:03 PM4bbd6548.b4429c
msg.payload : string [168]
{"interval": 15, "value": 21.2, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962782.857316, "typ": "DS18B20", "lost": false, "dev": "temp"}

    Sometimes it arrives in 15 seconds, sometimes in 30.

    A little help please?

    Thanks,
    Brett.

    0
  • B

    I've hooked up a DS18B20 1-Wire temp sensor to my UniPi and I can see it in the web control panel. However, when I look at the data coming through the web socket, the timing is not consistent:

    {"interval": 15, "value": 21.25, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962722.759756, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:52:18 PM4bbd6548.b4429c
msg.payload : string [168]
{"interval": 15, "value": 21.2, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962737.773646, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:52:48 PM4bbd6548.b4429c
msg.payload : string [169]
{"interval": 15, "value": 21.25, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962767.799219, "typ": "DS18B20", "lost": false, "dev": "temp"}
3/2/2016, 4:53:03 PM4bbd6548.b4429c
msg.payload : string [168]
{"interval": 15, "value": 21.2, "circuit": "2830EFB004000049", "address": "2830EFB004000049", "time": 1456962782.857316, "typ": "DS18B20", "lost": false, "dev": "temp"}

    Sometimes it arrives in 15 seconds, sometimes in 30.

    A little help please?

    Thanks,
    Brett.

    0
  • ?

    New data is sent only if the new value is different than the last one which will cause this behavior.

    0