电源管理 API

系统 PM API

System

状态

States

Related code samples

• NXP MCX suspend-to-RAMSuspend an NXP MCXA/MCXN SoC to RAM and resume on an LPTMR timer (or button) wakeup delivered through the WUU wakeup controller.

策略

Policy

Related code samples

• PM policy latencyConstrain allowed power states using maximum tolerable exit latency

钩子

Hooks

设备 PM API

Device

Related code samples

• Device Idle Power ManagementUse device runtime power management with a parent-child device hierarchy.
• Serial wakeupWake up on serial activity on STM32.
• System OffUse deep sleep on Nordic platforms.

设备运行时 PM API

Device Runtime

Related code samples

• Device Idle Power ManagementUse device runtime power management with a parent-child device hierarchy.
• Suspend to RAMUse suspend to RAM low power mode on STM32.