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njs-modbus

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A pure JavaScript implemetation of Modbus for NodeJS.

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import EventEmitter from 'node:events'; interface AbstractPhysicalLayerEvents { data: [data: Buffer, response: (data: Buffer) => Promise<void>]; write: [data: Buffer]; error: [error: Error]; close: []; } export declare abstract class AbstractPhysicalLayer extends EventEmitter<AbstractPhysicalLayerEvents> { abstract readonly TYPE: 'SERIAL' | 'NET'; abstract readonly isOpen: boolean; abstract readonly destroyed: boolean; abstract open(...args: any[]): Promise<void>; abstract write(data: Buffer): Promise<void>; abstract close(): Promise<void>; abstract destroy(): Promise<void>; } export {};