Wemos D1 with multiple 18B20 not recognised by Tasmota Admin in Hassio #4354
Comments
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Wrong repository |
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but still, its kind of a tasmota issue, cuz there are characters in the json response which are breaking the json standard, leading in other apps failing parsing it. here it is formated and you will see that temp unit is missing. @smokey1300 could you post a new status 0 from the device directly |
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It's a Tasmota thing caused by string length limitations. When 8 DS18B20 are used the string becomes too long and will be truncated leading to an invalid JSON string. As it's only a few characters I'm thinking of changing the text TEMPERATURE to TEMP when more than 2 DS18B20 are connected. Still thinking.... |
arendst
added
bug
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rather change it for all and not only if > 2. will be easier to implement in other apps ^^ if not, others need to check if TEMPERATURE or TEMP exists. but u r the boss :D |
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I think that changing to TEMP for all sensors will brake backwards compatibility but it will leave more character for using this sensors and others all together. |
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backwards compatibility will be an issue - at least for me - this issue only happens on http output, not for mqtt |
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@curzon01 thx for the research. The http output uses the log buffer and as this buffer is "only" 512 bytes long it truncates and extents with double dot. 512 bytes is more than enough for logging but I will test with a slightly longer one (it only needs +5 bytes for "C"}} but then if people have even more sensors connected it would be too short again). For a quick solution I'll extent it to 520 bytes so this issue can then be closed ;-) |
* Extent log buffer to accomodate up to 8 DS18B20 sensors http JSON data (#4354) * Fix APDS9960 sensor use of log buffer
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Closing as issue has been fixed |
* Extent log buffer to accomodate up to 8 DS18B20 sensors http JSON data (arendst#4354) * Fix APDS9960 sensor use of log buffer
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Describe the bug
When using Tasmota 6.1 on a Wemos D1 mini multiple 18B20 sensors the Hassio interface does not recognize the sonoff during auto scan. Also manually adding the device causes error an does not save the address.
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status 0:To Reproduce
Steps to reproduce the behavior:
In Hassio using the admistration UI the Wemos is not recognised.
Expected behavior
A clear and concise description of what you expected to happen.
To identify the usage/device.
Screenshots
If applicable, add screenshots to help explain your problem.
Additional context
(copied from info screen)
Tasmota Program Version | 6.1.0
ESP Chip Id 1466106
Flash Chip Id 1458400
Flash Size 4096kB
Program Flash Size 4096kB
Program Size 559kB
Free Program Space 444kB
Free Memory 17kB
(copied from the error while manually adding the Wemos D1)
Device not found
JSON ERROR => 4: Syntax error
Please copy the whole error message and copy it in a new issue on GitHub. Somehow the Tasmota Firmware answered a wrong formatted JSON string which needs to get adjusted in TasmoAdmin.
JSON Answer => {"Status":{"Module":18,"FriendlyName":["Wemos52"],"Topic":"wemos52","ButtonTopic":"0","Power":0,"PowerOnState":3,"LedState":1,"SaveData":1,"SaveState":1,"ButtonRetain":0,"PowerRetain":0},"StatusPRM":{"Baudrate":115200,"GroupTopic":"sonoffs","OtaUrl":"http://sonoff.maddox.co.uk/tasmota/sonoff.bin","RestartReason":"Software/System restart","Uptime":"3T03:56:25","StartupUTC":"","Sleep":0,"BootCount":64,"SaveCount":89,"SaveAddress":"FB000"},"StatusFWR":{"Version":"6.1.0","BuildDateTime":"2018-07-06T21:03:23","Boot":31,"Core":"2_3_0","SDK":"1.5.3(aec24ac9)"},"StatusLOG":{"SerialLog":2,"WebLog":2,"SysLog":0,"LogHost":"","LogPort":514,"SSId":["xxxxxx24","xxxxx50"],"TelePeriod":300,"SetOption":["00008009","55818000"]},"StatusMEM":{"ProgramSize":559,"Free":444,"Heap":17,"ProgramFlashSize":4096,"FlashSize":4096,"FlashMode":2,"Features":["00000809","0FDEE794","0C000004","37FFBFCE","00000000"]},"StatusNET":{"Hostname":"xxx24","IPAddress":"192.168.1.52","Gateway":"192.168.1.1","Subnetmask":"255.255.255.0","DNSServer":"192.168.2.27","Mac":"60:01:94:16:5E:FA","Webserver":2,"WifiConfig":3},"StatusMQT":{"MqttHost":"192.168.1.27","MqttPort":1883,"MqttClientMask":"DVES_%06X","MqttClient":"DVES_165EFA","MqttUser":"mqtt15","MqttType":1,"MAX_PACKET_SIZE":1000,"KEEPALIVE":15},"StatusTIM":{"UTC":"Sun Jan 04 03:59:52 1970","Local":"Sun Jan 04 03:59:52 1970","StartDST":"Thu Jan 01 00:00:00 1970","EndDST":"Thu Jan 01 00:00:00 1970","Timezone":1,"Sunrise":"07:43","Sunset":"16:06"},"StatusSNS":{"Time":"1970-01-04T03:59:52","DS18B20-1":{"Id":"0000003EC08A","Temperature":24.1},"DS18B20-2":{"Id":"0000003EDFB2","Temperature":-2.4},"DS18B20-3":{"Id":"03167264A8FF","Temperature":19.4},"DS18B20-4":{"Id":"051671B5E6FF","Temperature":22.8},"DS18B20-5":{"Id":"051671C28DFF","Temperature":22.5},"DS18B20-6":{"Id":"051671C68FFF","Temperature":21.6},"DS18B20-7":{"Id":"051671DDE4FF","Temperature":21.3},"DS18B20-8":{"Id":"0516720A4BFF","Temperature":22.1},"TempUnit": ..,"StatusSTS":{"Time":"1970-01-04T03:59:52","Uptime":"3T03:56:25","Vcc":2.751,"Wifi":{"AP":1,"SSId":"xxxxx24","RSSI":92,"APMac":"00:18:E7:xx:xx:xx"}}}
(Please, remember to close the issue when the problem has been addressed)
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