yoctolib-esm
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Yoctopuce library for TypeScript/JavaScript, as an ECMAScript 2015 module
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TypeScript
/*********************************************************************
*
* $Id: svn_id $
*
* Implements the high-level API for Power functions
*
* - - - - - - - - - License information: - - - - - - - - -
*
* Copyright (C) 2011 and beyond by Yoctopuce Sarl, Switzerland.
*
* Yoctopuce Sarl (hereafter Licensor) grants to you a perpetual
* non-exclusive license to use, modify, copy and integrate this
* file into your software for the sole purpose of interfacing
* with Yoctopuce products.
*
* You may reproduce and distribute copies of this file in
* source or object form, as long as the sole purpose of this
* code is to interface with Yoctopuce products. You must retain
* this notice in the distributed source file.
*
* You should refer to Yoctopuce General Terms and Conditions
* for additional information regarding your rights and
* obligations.
*
* THE SOFTWARE AND DOCUMENTATION ARE PROVIDED 'AS IS' WITHOUT
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
* WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO
* EVENT SHALL LICENSOR BE LIABLE FOR ANY INCIDENTAL, SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA,
* COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR
* SERVICES, ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT
* LIMITED TO ANY DEFENSE THEREOF), ANY CLAIMS FOR INDEMNITY OR
* CONTRIBUTION, OR OTHER SIMILAR COSTS, WHETHER ASSERTED ON THE
* BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE), BREACH OF
* WARRANTY, OR OTHERWISE.
*
*********************************************************************/
import { YAPIContext, YSensor, YMeasure } from './yocto_api.js';
/**
* YPower Class: electrical power sensor control interface, available for instance in the Yocto-Watt
*
* The YPower class allows you to read and configure Yoctopuce electrical power sensors.
* It inherits from YSensor class the core functions to read measures,
* to register callback functions, and to access the autonomous datalogger.
* This class adds the ability to access the energy counter and the power factor.
*/
export declare class YPower extends YSensor {
_className: string;
_powerFactor: number;
_cosPhi: number;
_meter: number;
_deliveredEnergyMeter: number;
_receivedEnergyMeter: number;
_meterTimer: number;
_valueCallbackPower: YPower.ValueCallback | null;
_timedReportCallbackPower: YPower.TimedReportCallback | null;
readonly POWERFACTOR_INVALID: number;
readonly COSPHI_INVALID: number;
readonly METER_INVALID: number;
readonly DELIVEREDENERGYMETER_INVALID: number;
readonly RECEIVEDENERGYMETER_INVALID: number;
readonly METERTIMER_INVALID: number;
static readonly POWERFACTOR_INVALID: number;
static readonly COSPHI_INVALID: number;
static readonly METER_INVALID: number;
static readonly DELIVEREDENERGYMETER_INVALID: number;
static readonly RECEIVEDENERGYMETER_INVALID: number;
static readonly METERTIMER_INVALID: number;
constructor(yapi: YAPIContext, func: string);
imm_parseAttr(name: string, val: any): number;
/**
* Returns the power factor (PF), i.e. ratio between the active power consumed (in W)
* and the apparent power provided (VA).
*
* @return a floating point number corresponding to the power factor (PF), i.e
*
* On failure, throws an exception or returns YPower.POWERFACTOR_INVALID.
*/
get_powerFactor(): Promise<number>;
/**
* Returns the Displacement Power factor (DPF), i.e. cosine of the phase shift between
* the voltage and current fundamentals.
* On the Yocto-Watt (V1), the value returned by this method correponds to the
* power factor as this device is cannot estimate the true DPF.
*
* @return a floating point number corresponding to the Displacement Power factor (DPF), i.e
*
* On failure, throws an exception or returns YPower.COSPHI_INVALID.
*/
get_cosPhi(): Promise<number>;
set_meter(newval: number): Promise<number>;
/**
* Returns the energy counter, maintained by the wattmeter by integrating the
* power consumption over time. This is the sum of forward and backwad energy transfers,
* if you are insterested in only one direction, use get_receivedEnergyMeter() or
* get_deliveredEnergyMeter(). Note that this counter is reset at each start of the device.
*
* @return a floating point number corresponding to the energy counter, maintained by the wattmeter by
* integrating the
* power consumption over time
*
* On failure, throws an exception or returns YPower.METER_INVALID.
*/
get_meter(): Promise<number>;
/**
* Returns the energy counter, maintained by the wattmeter by integrating the power consumption over time,
* but only when positive. Note that this counter is reset at each start of the device.
*
* @return a floating point number corresponding to the energy counter, maintained by the wattmeter by
* integrating the power consumption over time,
* but only when positive
*
* On failure, throws an exception or returns YPower.DELIVEREDENERGYMETER_INVALID.
*/
get_deliveredEnergyMeter(): Promise<number>;
/**
* Returns the energy counter, maintained by the wattmeter by integrating the power consumption over time,
* but only when negative. Note that this counter is reset at each start of the device.
*
* @return a floating point number corresponding to the energy counter, maintained by the wattmeter by
* integrating the power consumption over time,
* but only when negative
*
* On failure, throws an exception or returns YPower.RECEIVEDENERGYMETER_INVALID.
*/
get_receivedEnergyMeter(): Promise<number>;
/**
* Returns the elapsed time since last energy counter reset, in seconds.
*
* @return an integer corresponding to the elapsed time since last energy counter reset, in seconds
*
* On failure, throws an exception or returns YPower.METERTIMER_INVALID.
*/
get_meterTimer(): Promise<number>;
/**
* Retrieves a electrical power sensor for a given identifier.
* The identifier can be specified using several formats:
*
* - FunctionLogicalName
* - ModuleSerialNumber.FunctionIdentifier
* - ModuleSerialNumber.FunctionLogicalName
* - ModuleLogicalName.FunctionIdentifier
* - ModuleLogicalName.FunctionLogicalName
*
*
* This function does not require that the electrical power sensor is online at the time
* it is invoked. The returned object is nevertheless valid.
* Use the method YPower.isOnline() to test if the electrical power sensor is
* indeed online at a given time. In case of ambiguity when looking for
* a electrical power sensor by logical name, no error is notified: the first instance
* found is returned. The search is performed first by hardware name,
* then by logical name.
*
* If a call to this object's is_online() method returns FALSE although
* you are certain that the matching device is plugged, make sure that you did
* call registerHub() at application initialization time.
*
* @param func : a string that uniquely characterizes the electrical power sensor, for instance
* YWATTMK1.power.
*
* @return a YPower object allowing you to drive the electrical power sensor.
*/
static FindPower(func: string): YPower;
/**
* Retrieves a electrical power sensor for a given identifier in a YAPI context.
* The identifier can be specified using several formats:
*
* - FunctionLogicalName
* - ModuleSerialNumber.FunctionIdentifier
* - ModuleSerialNumber.FunctionLogicalName
* - ModuleLogicalName.FunctionIdentifier
* - ModuleLogicalName.FunctionLogicalName
*
*
* This function does not require that the electrical power sensor is online at the time
* it is invoked. The returned object is nevertheless valid.
* Use the method YPower.isOnline() to test if the electrical power sensor is
* indeed online at a given time. In case of ambiguity when looking for
* a electrical power sensor by logical name, no error is notified: the first instance
* found is returned. The search is performed first by hardware name,
* then by logical name.
*
* @param yctx : a YAPI context
* @param func : a string that uniquely characterizes the electrical power sensor, for instance
* YWATTMK1.power.
*
* @return a YPower object allowing you to drive the electrical power sensor.
*/
static FindPowerInContext(yctx: YAPIContext, func: string): YPower;
/**
* Registers the callback function that is invoked on every change of advertised value.
* The callback is invoked only during the execution of ySleep or yHandleEvents.
* This provides control over the time when the callback is triggered. For good responsiveness, remember to call
* one of these two functions periodically. To unregister a callback, pass a null pointer as argument.
*
* @param callback : the callback function to call, or a null pointer. The callback function should take two
* arguments: the function object of which the value has changed, and the character string describing
* the new advertised value.
* @noreturn
*/
registerValueCallback(callback: YPower.ValueCallback | null): Promise<number>;
_invokeValueCallback(value: string): Promise<number>;
/**
* Registers the callback function that is invoked on every periodic timed notification.
* The callback is invoked only during the execution of ySleep or yHandleEvents.
* This provides control over the time when the callback is triggered. For good responsiveness, remember to call
* one of these two functions periodically. To unregister a callback, pass a null pointer as argument.
*
* @param callback : the callback function to call, or a null pointer. The callback function should take two
* arguments: the function object of which the value has changed, and an YMeasure object describing
* the new advertised value.
* @noreturn
*/
registerTimedReportCallback(callback: YPower.TimedReportCallback | null): Promise<number>;
_invokeTimedReportCallback(value: YMeasure): Promise<number>;
/**
* Resets the energy counters.
*
* @return YAPI.SUCCESS if the call succeeds.
*
* On failure, throws an exception or returns a negative error code.
*/
reset(): Promise<number>;
/**
* Continues the enumeration of electrical power sensors started using yFirstPower().
* Caution: You can't make any assumption about the returned electrical power sensors order.
* If you want to find a specific a electrical power sensor, use Power.findPower()
* and a hardwareID or a logical name.
*
* @return a pointer to a YPower object, corresponding to
* a electrical power sensor currently online, or a null pointer
* if there are no more electrical power sensors to enumerate.
*/
nextPower(): YPower | null;
/**
* Starts the enumeration of electrical power sensors currently accessible.
* Use the method YPower.nextPower() to iterate on
* next electrical power sensors.
*
* @return a pointer to a YPower object, corresponding to
* the first electrical power sensor currently online, or a null pointer
* if there are none.
*/
static FirstPower(): YPower | null;
/**
* Starts the enumeration of electrical power sensors currently accessible.
* Use the method YPower.nextPower() to iterate on
* next electrical power sensors.
*
* @param yctx : a YAPI context.
*
* @return a pointer to a YPower object, corresponding to
* the first electrical power sensor currently online, or a null pointer
* if there are none.
*/
static FirstPowerInContext(yctx: YAPIContext): YPower | null;
}
export declare namespace YPower {
interface ValueCallback {
(func: YPower, value: string): void;
}
interface TimedReportCallback {
(func: YPower, measure: YMeasure): void;
}
}