# 单个子系统 init 和 de-init

Source: [https://docs.qualcomm.com/doc/80-PK177-134Y/topic/individual_subsystem_init_and_de_init.html](https://docs.qualcomm.com/doc/80-PK177-134Y/topic/individual_subsystem_init_and_de_init.html)

应用程序可以独立初始化和注销服务。

## init

`<Subsystemclass>.init()` – 参数和返回值与 init 调用中的相同。

例如：

- Java

        ModemManager.init( [String license], IQesdkEventCallBack cb )Copy to clipboard
- 原生

        SensorsManager.init(char* license, size_t license_size, fwk_event_callback cb)Copy to clipboard

## deinit

`<Subsystemclass>.deinit()` – 参数和返回值与 deinit 调用中的相同。

例如：

- Java

        ModemManager.deinit()Copy to clipboard
- 原生

        SensorsManager.deinit()Copy to clipboard

**Parent Topic:** [QESDK Java API 概述](https://docs.qualcomm.com/doc/80-PK177-134Y/topic/java_api.html)

**Parent Topic:** [QESDK 原生 API 概述](https://docs.qualcomm.com/doc/80-PK177-134Y/topic/native_api.html)

Last Published: Jun 22, 2023

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