/**
 * Firmware Upload Tools
 * Firmware upload operations and sequencing tools.
 *
 * Provides:
 * - uploadFirmware: Targets serial devices and drops compiled hex/bin.
 * - uploadAndMonitor: Drops firmware and attaches realtime observer.
 * - buildAndUpload: Compiles and dispatches binaries.
 */
import type { UploadResult } from "../types.js";
/**
 * Uploads a SPIFFS/LittleFS filesystem image to a target device.
 *
 * @param projectDir - Validated project directory root.
 * @param port - Target COM port or undefined to autodetect.
 * @param environment - Optional specific environment target.
 * @param verbose - If true, captures complete output without truncation.
 * @param background - Executes asynchronously in the background.
 * @returns The structured UploadResult containing success flag, port, and standard output/errors.
 */
export declare function uploadFilesystem(projectDir: string, port?: string, environment?: string, verbose?: boolean, background?: boolean, startMonitorAfter?: boolean, maxRunDurationSeconds?: number): Promise<UploadResult>;
/**
 * Uploads a compiled firmware binary to a target device.
 *
 * @param projectDir - Validated project directory root.
 * @param port - Target COM port or undefined to autodetect.
 * @param environment - Optional specific environment target.
 * @param verbose - If true, captures complete output without truncation.
 * @param background - Executes asynchronously in the background.
 * @returns The structured UploadResult containing success flag, port, and standard output/errors.
 */
export declare function uploadFirmware(projectDir: string, port?: string, environment?: string, verbose?: boolean, background?: boolean, startMonitorAfter?: boolean, maxRunDurationSeconds?: number): Promise<UploadResult>;
/**
 * Uploads firmware and sequentially initiates a monitor trace.
 *
 * @param projectDir - Validated project directory root.
 * @param port - Target COM port or undefined to autodetect.
 * @param environment - Optional specific environment target.
 * @param verbose - If true, captures complete output without truncation.
 * @param background - Executes asynchronously in the background.
 * @returns The structured UploadResult containing success flag, port, and standard output/errors.
 */
export declare function uploadAndMonitor(projectDir: string, port?: string, environment?: string, verbose?: boolean, background?: boolean, startMonitorAfter?: boolean): Promise<UploadResult>;
/**
 * Automates a complete compilation phase followed by a firmware upload.
 *
 * @param projectDir - Validated project directory root.
 * @param port - Target COM port or undefined to autodetect.
 * @param environment - Optional specific environment target.
 * @param verbose - If true, captures complete output without truncation.
 * @param background - Executes asynchronously in the background.
 * @returns The structured UploadResult containing success flag, port, and standard output/errors.
 */
export declare function buildAndUpload(projectDir: string, port?: string, environment?: string, verbose?: boolean, background?: boolean, startMonitorAfter?: boolean): Promise<UploadResult>;
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