v2.1.1

Changelog

• Fix DSMR version aware telegram verification (use CRC from DSMR v4.0 instead of v4.2)

v2.1.0

Changelog

• made CRC verification version dependent (for DSMR v4.2+)
• added telegram bracket pair checking for DSMR <v4.2
• disabled quotes in influx line tag value appending calls

v2.0.1

Changelog

• replaced PubSubClient with friendlier MQTT (arduino-mqtt) library
• cleaned up global variables
• snake_cased non-class and non-struct variables
• slurp() and spurt() declarations -> definitions in response to Juerd/ESP-WiFiSettings@29696b5

v2.0.0

Changelog

• now using ESP-WiFiSettings for most user-specific settings
• added OTA update functionality
• last gas reading timestamp is now stored in flash (LittleFS) instead of RAM, providing continuity through power cycles
• telegram lines with unknown OBIS identities are now handled gracefully instead of CRASH/BURN
• built-in LED now indicates RTS status

v1.1.0

Changelog

• added platformio.ini
• iterator type fix

Thx Bertrik!

v1.0.0

First working version with SoftwareSerial (so software RX inversion), telegram verification + parsing and data transmission.