bt-seneca-msc/constants.js

A pure Javascript API for the Seneca Multi Smart Calibrator (MSC) device, using web bluetooth.

/**
 * Command type, aka mode value to be written into MSC current state register
 * */
const CommandType = {
	NONE_UNKNOWN: 0, /*** MEASURING FEATURES AFTER THIS POINT *******/
	mA_passive: 1,
	mA_active: 2,
	V: 3,
	mV: 4,
	THERMO_J: 5, // Termocoppie
	THERMO_K: 6,
	THERMO_T: 7,
	THERMO_E: 8,
	THERMO_L: 9,
	THERMO_N: 10,
	THERMO_R: 11,
	THERMO_S: 12,
	THERMO_B: 13,
	PT100_2W: 14, // RTD 2 fili
	PT100_3W: 15,
	PT100_4W: 16,
	PT500_2W: 17,
	PT500_3W: 18,
	PT500_4W: 19,
	PT1000_2W: 20,
	PT1000_3W: 21,
	PT1000_4W: 22,
	Cu50_2W: 23,
	Cu50_3W: 24,
	Cu50_4W: 25,
	Cu100_2W: 26,
	Cu100_3W: 27,
	Cu100_4W: 28,
	Ni100_2W: 29,
	Ni100_3W: 30,
	Ni100_4W: 31,
	Ni120_2W: 32,
	Ni120_3W: 33,
	Ni120_4W: 34,
	LoadCell: 35,   // Celle di carico
	Frequency: 36,  // Frequenza
	PulseTrain: 37, // Conteggio impulsi
	RESERVED: 38,
	RESERVED_2: 40,
	Continuity: 41,
	OFF: 100, // ********* GENERATION AFTER THIS POINT *****************/
	GEN_mA_passive: 101,
	GEN_mA_active: 102,
	GEN_V: 103,
	GEN_mV: 104,
	GEN_THERMO_J: 105,
	GEN_THERMO_K: 106,
	GEN_THERMO_T: 107,
	GEN_THERMO_E: 108,
	GEN_THERMO_L: 109,
	GEN_THERMO_N: 110,
	GEN_THERMO_R: 111,
	GEN_THERMO_S: 112,
	GEN_THERMO_B: 113,
	GEN_PT100_2W: 114,
	GEN_PT500_2W: 117,
	GEN_PT1000_2W: 120,
	GEN_Cu50_2W: 123,
	GEN_Cu100_2W: 126,
	GEN_Ni100_2W: 129,
	GEN_Ni120_2W: 132,
	GEN_LoadCell: 135,
	GEN_Frequency: 136,
	GEN_PulseTrain: 137,
	GEN_RESERVED: 138,
	// Special settings below this points
	SETTING_RESERVED: 1000,
	SET_UThreshold_F: 1001,
	SET_Sensitivity_uS: 1002,
	SET_ColdJunction: 1003,
	SET_Ulow: 1004,
	SET_Uhigh: 1005,
	SET_ShutdownDelay: 1006
};

const ContinuityImpl = CommandType.Cu50_2W;
const ContinuityThresholdOhms = 75;

/*
 * Internal state machine descriptions
 */
const State = {
	NOT_CONNECTED: "Not connected",
	CONNECTING: "Bluetooth device pairing...",
	DEVICE_PAIRED: "Device paired",
	SUBSCRIBING: "Bluetooth interfaces connecting...",
	IDLE: "Idle",
	BUSY: "Busy",
	ERROR: "Error",
	STOPPING: "Closing BT interfaces...",
	STOPPED: "Stopped",
	METER_INIT: "Meter connected",
	METER_INITIALIZING: "Reading meter state..."
};

const ResultCode = {
	FAILED_NO_RETRY: 1,
	FAILED_SHOULD_RETRY: 2,
	SUCCESS: 0
};


const MAX_U_GEN = 27.0; // maximum voltage 

module.exports = {State, CommandType, ResultCode, MAX_U_GEN, ContinuityImpl, ContinuityThresholdOhms};