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1ff2f3b6a3
Co-authored-by: Thomas Rupprecht <rupprecht.thomas@gmail.com> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com> Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com> Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
#pragma once
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#include <cstdint>
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namespace esphome::dlms_meter {
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// Data types as per specification
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enum DataType {
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NULL_DATA = 0x00,
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BOOLEAN = 0x03,
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BIT_STRING = 0x04,
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DOUBLE_LONG = 0x05,
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DOUBLE_LONG_UNSIGNED = 0x06,
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OCTET_STRING = 0x09,
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VISIBLE_STRING = 0x0A,
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UTF8_STRING = 0x0C,
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BINARY_CODED_DECIMAL = 0x0D,
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INTEGER = 0x0F,
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LONG = 0x10,
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UNSIGNED = 0x11,
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LONG_UNSIGNED = 0x12,
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LONG64 = 0x14,
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LONG64_UNSIGNED = 0x15,
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ENUM = 0x16,
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FLOAT32 = 0x17,
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FLOAT64 = 0x18,
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DATE_TIME = 0x19,
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DATE = 0x1A,
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TIME = 0x1B,
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ARRAY = 0x01,
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STRUCTURE = 0x02,
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COMPACT_ARRAY = 0x13
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};
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enum Medium {
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ABSTRACT = 0x00,
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ELECTRICITY = 0x01,
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HEAT_COST_ALLOCATOR = 0x04,
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COOLING = 0x05,
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HEAT = 0x06,
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GAS = 0x07,
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COLD_WATER = 0x08,
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HOT_WATER = 0x09,
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OIL = 0x10,
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COMPRESSED_AIR = 0x11,
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NITROGEN = 0x12
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};
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// Data structure
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static constexpr uint8_t DECODER_START_OFFSET = 20; // Skip header, timestamp and break block
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static constexpr uint8_t OBIS_TYPE_OFFSET = 0;
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static constexpr uint8_t OBIS_LENGTH_OFFSET = 1;
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static constexpr uint8_t OBIS_CODE_OFFSET = 2;
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static constexpr uint8_t OBIS_CODE_LENGTH_STANDARD = 0x06; // 6-byte OBIS code (A.B.C.D.E.F)
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static constexpr uint8_t OBIS_CODE_LENGTH_EXTENDED = 0x0C; // 12-byte extended OBIS code
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static constexpr uint8_t OBIS_A = 0;
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static constexpr uint8_t OBIS_B = 1;
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static constexpr uint8_t OBIS_C = 2;
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static constexpr uint8_t OBIS_D = 3;
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static constexpr uint8_t OBIS_E = 4;
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static constexpr uint8_t OBIS_F = 5;
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// Metadata
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static constexpr uint16_t OBIS_TIMESTAMP = 0x0100;
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static constexpr uint16_t OBIS_SERIAL_NUMBER = 0x6001;
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static constexpr uint16_t OBIS_DEVICE_NAME = 0x2A00;
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// Voltage
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static constexpr uint16_t OBIS_VOLTAGE_L1 = 0x2007;
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static constexpr uint16_t OBIS_VOLTAGE_L2 = 0x3407;
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static constexpr uint16_t OBIS_VOLTAGE_L3 = 0x4807;
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// Current
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static constexpr uint16_t OBIS_CURRENT_L1 = 0x1F07;
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static constexpr uint16_t OBIS_CURRENT_L2 = 0x3307;
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static constexpr uint16_t OBIS_CURRENT_L3 = 0x4707;
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// Power
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static constexpr uint16_t OBIS_ACTIVE_POWER_PLUS = 0x0107;
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static constexpr uint16_t OBIS_ACTIVE_POWER_MINUS = 0x0207;
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// Active energy
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static constexpr uint16_t OBIS_ACTIVE_ENERGY_PLUS = 0x0108;
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static constexpr uint16_t OBIS_ACTIVE_ENERGY_MINUS = 0x0208;
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// Reactive energy
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static constexpr uint16_t OBIS_REACTIVE_ENERGY_PLUS = 0x0308;
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static constexpr uint16_t OBIS_REACTIVE_ENERGY_MINUS = 0x0408;
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// Netz NOE specific
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static constexpr uint16_t OBIS_POWER_FACTOR = 0x0D07;
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} // namespace esphome::dlms_meter
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