# Changelog ## 0.1.1 - serial: errors go through ESP_LOGE instead of stderr - tcp: packet buffer 512 bytes, same as serial - docs: meter report links in README and usage guide ## 0.1.0 First release. - ESP-IDF component derived from rscada libmbus 0.10.4 - UART master (IDF driver), primary and secondary addressing - Typed meter API (`mbus-meter.h`): exact values, units, flags, key based lookup - Read profiles (generic, strict FCB, slow, optical), baud probe - Byte-level secondary address scan - Link layer: wake-up burst, ping, auto detection - Offline frame decode - Example `read_meter`, Unity test app, host tests, CI - Not verified on a real meter yet