Additional config for electricity meters

[klew]

In channel config json for electricity meter channel there will be new parameters based on this structure:

typedef struct {
  // Selected CT type
  unsigned _supla_int64_t UsedCTType;  // EM_CT_TYPE_
  // Selected phase LED type
  unsigned _supla_int64_t UsedPhaseLedType;  // EM_PHASE_LED_TYPE_*

  // Phase LED params (actual meaning depends on phase LED type)
  _supla_int_t PhaseLedParam1;
  _supla_int_t PhaseLedParam2;

  // readonly, device capabilities
  unsigned _supla_int64_t AvailableCTTypes;
  unsigned _supla_int64_t AvailablePhaseLedTypes;

  unsigned char Reserved[32];
} TChannelConfig_ElectricityMeter;  // v. >= 23

UsedCTType (used current transformer type) - drop-down select with values based on AvailableCTTypes bitmap.
UsedPhaseLedType - drop-down select with values based on AvailablePhaseLedTypes.
When Available* field is zero, then corresponsing drop-down shouldn't be visible.

Values for CT Type:

#define EM_CT_TYPE_100A_33mA  (1ULL << 0)
#define EM_CT_TYPE_200A_66mA  (1ULL << 1)
#define EM_CT_TYPE_400A_133mA (1ULL << 2)

Corresponding labels: "100A/33.3mA", "200A/66.6mA", "400A/133.3mA".
CT types may be extended in future. So provide fallback for labels in form "Unknown CT type 4", etc.

Values for Phase LED Types with PhaseLedParam1/2 usage description:

#define EM_PHASE_LED_TYPE_OFF                       (1ULL << 0)
#define EM_PHASE_LED_TYPE_VOLTAGE_PRESENCE          (1ULL << 1)
#define EM_PHASE_LED_TYPE_VOLTAGE_PRESENCE_INVERTED (1ULL << 2)
// Voltage level:
//  - PhaseLedParam1 - "low threshold", units 0.01 V.
//    When voltage < low threshold -> blue LED
//  - PhaseLedParam2 - "high threshold", units 0.01 V.
//    When voltage > high threshold -> red LED
//  - Voltage between low and high threshold -> green LED
#define EM_PHASE_LED_TYPE_VOLTAGE_LEVEL             (1ULL << 3)
// Active power direction:
//  - PhaseLedParam1 - "low threshold", units 0.01 W.
//    When power < low threshold -> green LED.
//  - PhaseLedParam2 - "high threshold", units 0.01 W.
//    When power > high threshold -> red LED
#define EM_PHASE_LED_TYPE_POWER_ACTIVE_DIRECTION    (1ULL << 4)

[przemyslawzygmunt]

Sample JSON below.
PhaseLedParam1, PhaseLedParam2 should be divided by 100

userConfig:

{
"usedCTType":"200A_66mA",
"usedPhaseLedType":"VOLTAGE_PRESENCE",
"phaseLedParam1":15,
"phaseLedParam2":46,
}

properties:
{
"availableCTTypes":[
"100A_33mA",
"200A_66mA",
"400A_133mA"
],
"availablePhaseLedTypes":[
"OFF",
"VOLTAGE_PRESENCE",
"VOLTAGE_PRESENCE_INVERTED",
"VOLTAGE_LEVEL",
"POWER_ACTIVE_DIRECTION"
]
}

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Czym są phaseLedParam1 i phaseLedParam2? Jakie mogą przyjmować wartości?

[fracz]

Dodałem ustawienia dla phaseLedTypes oraz CTTypes. Param1 i Param2 zostawiam do wyjaśnienia.

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