OK it looks like I had connected the shield to the wrong terminals on the Linky. I reconnected to the I1 and I2 pins and the LED on the shield started blinking.
However I'm still not getting data in HomeAssistant.
The logs are now showing lines like the following:
[14:43:44][E][teleinfo:038]: bad crc: got 40 except 53
[14:44:44][E][teleinfo:038]: bad crc: got 66 except 89
[14:45:44][E][teleinfo:038]: bad crc: got 35 except 46
What does this mean ?
Re: Wemos Teleinfo et ESP Home
I'm trying to get the Teleinfo data working with the Teleinfo shield on an ESP32-S2 mini using ESPHome for HomeAssistant integration. I've used some of the config in the linked topic and adapted it for my hardware.
My config looks like:
esphome:
name: bosh
friendly_name: bosh
esp32:
board: lolin_s2_mini
variant: esp32s2
framework:
type: esp-idf
# Enable logging
logger:
level: DEBUG
hardware_uart: UART1
# Enable Home Assistant API
api:
encryption:
key: "***"
ota:
password: "***"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Bosh Fallback Hotspot"
password: "***"
captive_portal:
uart:
id: uart_bus
rx_pin: GPIO11
baud_rate: 1200
parity: EVEN
data_bits: 7
teleinfo:
id: linky
update_interval: 60s
historical_mode: true
sensor:
- platform: wifi_signal
name: "WiFi Signal Sensor"
update_interval: 60s
unit_of_measurement: dB
accuracy_decimals: 0
force_update: false
icon: mdi:wifi
- platform: teleinfo
tag_name: "IRMS1"
name: "Current"
unit_of_measurement: "A"
icon: mdi:current-ac
teleinfo_id: linky
- platform: teleinfo
tag_name: "URMS1"
name: "Voltage"
unit_of_measurement: "V"
icon: mdi:current-ac
teleinfo_id: linky
- platform: teleinfo
tag_name: "SINSTS"
name: "Power"
device_class: power
unit_of_measurement: "VA"
icon: mdi:flash
teleinfo_id: linky
- platform: teleinfo
tag_name: "EASF01"
name: "Off-peak hour consumption"
unit_of_measurement: "kWh"
accuracy_decimals: 3
device_class: energy
state_class: "total_increasing"
icon: mdi:gauge
teleinfo_id: linky
id: heures_creuses
filters:
- multiply: 0.001
- platform: teleinfo
tag_name: "EASF02"
name: "Peak hour consumption"
unit_of_measurement: "kWh"
accuracy_decimals: 3
device_class: energy
state_class: "total_increasing"
icon: mdi:gauge
teleinfo_id: linky
id: heures_pleines
filters:
- multiply: 0.001
- platform: teleinfo
tag_name: "LTARF"
name: "Current price"
icon: mdi:clock-time-nine-outline
Here is a picture of the board connected to the Linky:
Everything compiles and installs correctly but it seems like no data is being received from teleinfo:
I've checked that my meter is set to "Historical mode" and the baud rate is correct.
I was not sure of which way round to connect the Linky to the Teleinfo shield, but I tried both ways and neither seems to work.
Logs from ESPHome:
[13:40:52][I][app:102]: ESPHome version 2024.2.0 compiled on Mar 4 2024, 10:26:21
[13:40:52][C][wifi:577]: WiFi:
[13:40:52][C][wifi:409]: Local MAC: 80:65:99:E3:ED:BC
[13:40:52][C][wifi:414]: SSID: [redacted]
[13:40:52][C][wifi:415]: IP Address: 10.5.3.34
[13:40:52][C][wifi:417]: BSSID: [redacted]
[13:40:52][C][wifi:418]: Hostname: 'bosh'
[13:40:52][C][wifi:420]: Signal strength: -77 dB ▂▄▆█
[13:40:52][C][wifi:424]: Channel: 6
[13:40:52][C][wifi:425]: Subnet: 255.255.255.0
[13:40:52][C][wifi:426]: Gateway: 10.5.3.1
[13:40:52][C][wifi:427]: DNS1: 10.5.3.1
[13:40:52][C][wifi:428]: DNS2: 0.0.0.0
[13:40:52][C][logger:447]: Logger:
[13:40:52][C][logger:448]: Level: DEBUG
[13:40:52][C][logger:449]: Log Baud Rate: 115200
[13:40:52][C][logger:451]: Hardware UART: UART1
[13:40:52][C][uart.idf:139]: UART Bus 0:
[13:40:52][C][uart.idf:141]: RX Pin: GPIO11
[13:40:52][C][uart.idf:143]: RX Buffer Size: 256
[13:40:52][C][uart.idf:145]: Baud Rate: 1200 baud
[13:40:52][C][uart.idf:146]: Data Bits: 7
[13:40:52][C][uart.idf:147]: Parity: EVEN
[13:40:52][C][uart.idf:148]: Stop bits: 1
[13:40:52][C][teleinfo:189]: TeleInfo:
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Current'
[13:40:52][C][teleinfo_sensor:012]: State Class: ''
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'A'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 0
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:current-ac'
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Voltage'
[13:40:52][C][teleinfo_sensor:012]: State Class: ''
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'V'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 0
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:current-ac'
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Power'
[13:40:52][C][teleinfo_sensor:012]: Device Class: 'power'
[13:40:52][C][teleinfo_sensor:012]: State Class: ''
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'VA'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 0
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:flash'
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Off-peak hour consumption'
[13:40:52][C][teleinfo_sensor:012]: Device Class: 'energy'
[13:40:52][C][teleinfo_sensor:012]: State Class: 'total_increasing'
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'kWh'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 3
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:gauge'
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Peak hour consumption'
[13:40:52][C][teleinfo_sensor:012]: Device Class: 'energy'
[13:40:52][C][teleinfo_sensor:012]: State Class: 'total_increasing'
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'kWh'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 3
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:gauge'
[13:40:52][C][teleinfo_sensor:012]: Teleinfo Sensor 'Current price'
[13:40:52][C][teleinfo_sensor:012]: State Class: ''
[13:40:52][C][teleinfo_sensor:012]: Unit of Measurement: 'Wh'
[13:40:52][C][teleinfo_sensor:012]: Accuracy Decimals: 0
[13:40:52][C][teleinfo_sensor:012]: Icon: 'mdi:clock-time-nine-outline'
[13:40:52][C][captive_portal:088]: Captive Portal:
[13:40:52][C][mdns:115]: mDNS:
[13:40:52][C][mdns:116]: Hostname: bosh
[13:40:52][C][ota:096]: Over-The-Air Updates:
[13:40:52][C][ota:097]: Address: bosh.local:3232
[13:40:52][C][ota:100]: Using Password.
[13:40:52][C][ota:103]: OTA version: 2.
Any ideas how to debug this? I'm quite new to this kind of thing? @Charles do you have any ideas?