Bon alors avec un ESP32 ca marche parfaitement. (les autres composants restent les mêmes)
Donc je ne sais pas. J'ai essayé avec 2 cartes ESP8266 différentes avec à chaque fois les mêmes symptômes.
Je ne sais pas s'il faut accuser le soft ou le hardware....

Et le "information" de Tasmota me dit:

Program Version	8.5.0.1(sensors)
Build Date & Time	2020-09-07T21:03:46
Core/SDK Version	2_7_4_1/2.2.2-dev(38a443e)
Uptime	0T00:05:05
Flash write Count	113 at 0xFB000
Boot Count	90
Restart Reason	**Hardware Watchdog**
Friendly Name 1	builtin led

Ce hardware watchdot ne semble se déclencher que quand j'ai un firmware tasmota avec la teleinfo activée.

Par ex j'ai actuellement rien qui remonte dans home assistant:
Même si la valeur de PAPP est "bonne", le fait que le json semble corrompu fait que je n'ai rien qui remonte jusqu'a l'entity. (en gros il y a rien qui bouge dans HASS)
Si je redémarre mon ESP, ca fonctionne pendant un moment puis ca plante.
J'ai deja essayé de changer de carte ESP et ca me change rien (je suis passé d'une Wemos Mini D1 à une carte NodeMCU)
J'ai aussi utilisé plusieurs alims/cables différents.

2020-09-09 14:16:51 DEBUG (MainThread) [homeassistant.components.mqtt] Received message on tele/tasmota_10AFED/SENSOR: b'{"Time":"2020-09-09T15:16:47","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":7.776,"Yesterday":5.774,"Today":1.612,"Period":2,"Power":360,"Current":1.000,"Load":3,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"PAPP":360,"HHPHC":"A","MOTDETAT":0,"BASE":435536,"PTEC":"TH..","IINST":1,"IMAX":90,"ISOUPTEC":"TH..","MOTD\x05TAT":0,"ISOUBASE":435250,"OPTAR\tF":"BASE","OF":"BASE"}}'

Et dans la console de Tasmota:

15:16:17 MQT: tele/tasmota_10AFED/STATE = {"Time":"2020-09-09T15:16:17","Uptime":"0T01:23:55","UptimeSec":5035,"Heap":21,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":134,"MqttCount":1,"POWER":"OFF","Wifi":{"AP":1,"SSId":"pouet","BSSId":"2C:56:DC:CB:55:4A","Channel":1,"RSSI":100,"Signal":-14,"LinkCount":1,"Downtime":"0T00:00:02"}}
15:16:17 MQT: tele/tasmota_10AFED/SENSOR = {"Time":"2020-09-09T15:16:17","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":7.774,"Yesterday":5.774,"Today":1.610,"Period":3,"Power":340,"Current":1.000,"Load":3,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"PAPP":340,"HHPHC":"A","MOTDETAT":0,"BASE":435534,"PTEC":"TH..","IINST":1,"IMAX":90,"ISOUPTEC":"TH..","MOTDTAT":0,"ISOUBASE":435250,"OPTAR	F":"BASE","OF":"BASE"}}
15:16:17 TIC: [16]* PAPP=00330
15:16:17 TIC: Power 00330, now 330
15:16:22 TIC: [16]* PAPP=00350
15:16:22 TIC: Power 00350, now 350
15:16:23 TIC: [16]* PAPP=00340
15:16:23 TIC: Power 00340, now 340
15:16:25 TIC: [16]* PAPP=00320
15:16:25 TIC: Power 00320, now 320
15:16:27 TIC: [1]* BASE=000435535
15:16:27 TIC: Base:435535
15:16:28 TIC: [16]* PAPP=00330
15:16:28 TIC: Power 00330, now 330
15:16:29 TIC: [16]* PAPP=00350
15:16:29 TIC: Power 00350, now 350
15:16:31 TIC: [16]* PAPP=00360
15:16:31 TIC: Power 00360, now 360
15:16:32 TIC: [16]* PAPP=00370
15:16:32 TIC: Power 00370, now 370
15:16:35 TIC: [16]* PAPP=00340
15:16:35 TIC: Power 00340, now 340
15:16:39 TIC: [1]* BASE=000435536
15:16:39 TIC: Base:435536
15:16:39 TIC: [16]* PAPP=00320
15:16:39 TIC: Power 00320, now 320
15:16:41 MQT: tele/tasmota_10AFED/HASS_STATE = {"Version":"8.5.0.1(sensors)","BuildDateTime":"2020-09-07T21:03:46","Module or Template":"NodeMCU-teleinfo","RestartReason":"Hardware Watchdog","Uptime":"0T01:24:19","Hostname":"teleinfo","IPAddress":"192.168.1.25","RSSI":"100","Signal (dBm)":"-14","WiFi LinkCount":1,"WiFi Downtime":"0T00:00:02","MqttCount":1,"LoadAvg":84}
15:16:43 TIC: [16]* PAPP=00360
15:16:43 TIC: Power 00360, now 360
15:16:47 MQT: tele/tasmota_10AFED/STATE = {"Time":"2020-09-09T15:16:47","Uptime":"0T01:24:25","UptimeSec":5065,"Heap":21,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":78,"MqttCount":1,"POWER":"OFF","Wifi":{"AP":1,"SSId":"pouet","BSSId":"2C:56:DC:CB:55:4A","Channel":1,"RSSI":100,"Signal":-17,"LinkCount":1,"Downtime":"0T00:00:02"}}
15:16:47 MQT: tele/tasmota_10AFED/SENSOR = {"Time":"2020-09-09T15:16:47","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":7.776,"Yesterday":5.774,"Today":1.612,"Period":2,"Power":360,"Current":1.000,"Load":3,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"PAPP":360,"HHPHC":"A","MOTDETAT":0,"BASE":435536,"PTEC":"TH..","IINST":1,"IMAX":90,"ISOUPTEC":"TH..","MOTDTAT":0,"ISOUBASE":435250,"OPTAR	F":"BASE","OF":"BASE"}}

L'unité ('unit_of_measurement') pour les données "energy base" n'est pas renseignée.
Sauf erreur ça devrait être "Wh"

('sensor', '10AFED_ENERGY_BASE') '{'name': 'teleinfo ENERGY BASE', 'state_topic': 'tele/tasmota_10AFED/SENSOR', 'availability_topic': 'tele/tasmota_10AFED/LWT', 'payload_available': 'Online', 'payload_not_available': 'Offline', 'unique_id': '10AFED_ENERGY_BASE', 'device': {'identifiers': ['10AFED']}, 'unit_of_measurement': ' ', 'icon': 'mdi:eye', 'force_update': True, 'value_template': "{{value_json['ENERGY']['BASE']}}", 'platform': 'mqtt'}

@redge76 said in MQTT corrompu dans Tasmota:
Bonjour,

Aléatoirement, Tasmota envoie des json qui semblent corrompus.
Voici 2 exemples
Coté home assistant, j'ai ceci dans le log:

2020-09-08 19:13:03 DEBUG (MainThread) [homeassistant.components.mqtt] Received message on tele/tasmota_10AFED/SENSOR: b'{"Time":"2020-09-08T20:13:00","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":437.044,"Yesterday":0.390,"Today":436.654,"Period":4,"Power":540,"Current":2.000,"Load":6,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"BASE":427467,"PTEC":"TH..","IINST":2,"IMAX":90,"PAPP":540,"HHPHC":"A","MOTDETAT":0}}'
2020-09-08 19:13:32 DEBUG (MainThread) [homeassistant.components.mqtt] Received message on tele/tasmota_10AFED/SENSOR: b'{"Time":"2020-09-08T20:13:30","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":437.048,"Yesterday":0.390,"Today":436.658,"Period":4,"Power":530,"Current":2.000,"Load":6,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"BASE":427471,"PTEC":"TH..","IINST":2,"IMAX":90,"PAPP":530,"HHPHC":"A","MOTDETAT":0,"MOTD\x05TAT":0}}'

On peut voir qu'a la fin, l'étiquette MOTDETAT est répétée mais avec le "E" corrompu. (C'est bizarre que ca soit la partie données qui ait un problème)

Coté Tasmota j'ai:

18:25:43 MQT: tele/tasmota_10AFED/STATE = {"Time":"2020-09-08T18:25:42","Uptime":"0T01:51:50","UptimeSec":6710,"Heap":20,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":108,"MqttCount":1,"POWER":"OFF","Wifi":{"AP":1,"SSId":"pouet","BSSId":"2C:56:DC:CB:55:4A","Channel":1,"RSSI":100,"Signal":-26,"LinkCount":1,"Downtime":"0T00:00:05"}}
18:25:43 MQT: tele/tasmota_10AFED/SENSOR = {"Time":"2020-09-08T18:25:43","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":9.302,"Yesterday":0.390,"Today":8.912,"Period":17,"Power":1800,"Current":7.000,"Load":23,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"BASE":426549,"PTEC":"TH..","IINST":7,"IMAX":90,"PAPP":1800,"HHPHC":"A","MOTDETAT":0,"OF":"BASE","MOTDEAT":0,"ISOUBASE":426455}}
18:25:45 TIC: [1]* BASE=000426551
18:25:45 TIC: Base:426551
18:25:45 TIC: [18]* IINST=014
18:25:45 TIC: Current 014, now 14
18:25:45 TIC: [16]* PAPP=03480
18:25:45 TIC: Power 03480, now 3480
18:25:46 TIC: [1]* BASE=000426552
18:25:46 TIC: Base:426552
18:25:48 TIC: [1]* BASE=000426553
18:25:48 TIC: Base:426553
18:25:49 TIC: [1]* BASE=000426555
18:25:49 TIC: Base:426555
18:25:49 TIC: [18]* IINST=012
18:25:49 TIC: Current 012, now 12
18:25:49 TIC: [16]* PAPP=03490
18:25:49 TIC: Power 03490, now 3490
18:25:51 TIC: [18]* IINST=007
18:25:51 TIC: Current 007, now 7
18:25:51 TIC: [16]* PAPP=01800
18:25:51 TIC: Power 01800, now 1800
18:25:52 TIC: [1]* BASE=000426556
18:25:52 TIC: Base:426556
18:25:53 TIC: [1]* BASE=000426557
18:25:53 TIC: Base:426557
18:25:55 TIC: [1]* BASE=000426558
18:25:55 TIC: Base:426558
18:25:57 TIC: [16]* PAPP=01790
18:25:57 TIC: Power 01790, now 1790
18:25:59 TIC: [1]* BASE=000426560
18:25:59 TIC: Base:426560
18:26:02 TIC: [1]* BASE=000426561
18:26:02 TIC: Base:426561
18:26:03 MQT: tele/tasmota_10AFED/HASS_STATE = {"Version":"8.5.0.1(sensors)","BuildDateTime":"2020-09-07T21:03:46","Module or Template":"NodeMCU-teleinfo","RestartReason":"Software Watchdog","Uptime":"0T01:52:11","Hostname":"teleinfo","IPAddress":"192.168.1.149","RSSI":"100","Signal (dBm)":"-26","WiFi LinkCount":1,"WiFi Downtime":"0T00:00:05","MqttCount":1,"LoadAvg":106}
18:26:03 TIC: [1]* BASE=000426562
18:26:03 TIC: Base:426562
18:26:05 TIC: [18]* IINST=014
18:26:05 TIC: Current 014, now 14
18:26:06 TIC: [1]* BASE=000426564
18:26:06 TIC: Base:426564
18:26:07 TIC: [16]* PAPP=03470
18:26:07 TIC: Power 03470, now 3470
18:26:08 TIC: [1]* BASE=000426565
18:26:08 TIC: Base:426565
18:26:09 TIC: [1]* BASE=000426567
18:26:09 TIC: Base:426567
18:26:10 TIC: [1]* BASE=000426568
18:26:10 TIC: Base:426568
18:26:11 TIC: [18]* IINST=007
18:26:11 TIC: Current 007, now 7
18:26:11 TIC: [16]* PAPP=01810
18:26:11 TIC: Power 01810, now 1810
18:26:12 TIC: [1]* BASE=000426569
18:26:12 TIC: Base:426569
18:26:12 MQT: tele/tasmota_10AFED/STATE = {"Time":"2020-09-08T18:26:12","Uptime":"0T01:52:20","UptimeSec":6740,"Heap":20,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":100,"MqttCount":1,"POWER":"OFF","Wifi":{"AP":1,"SSId":"pouet","BSSId":"2C:56:DC:CB:55:4A","Channel":1,"RSSI":100,"Signal":-26,"LinkCount":1,"Downtime":"0T00:00:05"}}
18:26:12 MQT: tele/tasmota_10AFED/SENSOR = {"Time":"2020-09-08T18:26:12","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":9.322,"Yesterday":0.390,"Today":8.932,"Period":20,"Power":1810,"Current":7.000,"Load":23,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"BASE":426569,"PTEC":"TH..","IINST":7,"IMAX":90,"PAPP":1810,"HHPHC":"A","MOTDETAT":0,"OF":"BASE","MOTDEAT":0,"ISOUBASE":426455}}
18:26:15 TIC: [1]* BASE=000426570

(a noter que c'est pas toujours MOTDETAT qui trinque....)

18:36:53 MQT: tele/tasmota_10AFED/STATE = {"Time":"2020-09-08T18:36:53","Uptime":"0T02:03:01","UptimeSec":7381,"Heap":21,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":104,"MqttCount":1,"POWER":"OFF","Wifi":{"AP":1,"SSId":"pouet","BSSId":"2C:56:DC:CB:55:4A","Channel":1,"RSSI":100,"Signal":-26,"LinkCount":1,"Downtime":"0T00:00:05"}}
18:36:53 MQT: tele/tasmota_10AFED/SENSOR = {"Time":"2020-09-08T18:36:53","ENERGY":{"TotalStartTime":"2020-09-07T19:58:31","Total":9.575,"Yesterday":0.390,"Today":9.185,"Period":4,"Power":550,"Current":2.000,"Load":6,"ADCO":"022064197471","OPTARIF":"BASE","ISOUSC":30,"BASE":426822,"PTEC":"TH..","IINST":2,"IMAX":90,"PAPP":550,"HHPHC":"A","MOTDETAT":0,"OF":"BASE","MOTDEAT":0,"ISOUBASE":426815,"PTARIF":"BASE"}}

Quelqu'un a déja vu cela ?