Power Management Example

Demonstrates the PM state machine with automatic idle transitions, peripheral power domain reference counting, wake source registration (GPIO button + UART), custom battery-aware power policy, transition notifications, and runtime power statistics.

Language implementations

Language	Source	WASM Demo
C	apps/c/heap/example_pm/	Run in browser
C++	apps/cpp/heap/example_pm/	Run in browser
Rust	apps/rust/heap/example_pm/	Not available
Zig	apps/zig/heap/example_pm/	Not yet available

Zero-heap variants live under apps/<lang>/zeroheap/example_pm/.

Key APIs demonstrated

ove_pm_init, ove_pm_set_state, ove_pm_activity, ove_pm_wake_register, ove_pm_domain_request/release, ove_pm_set_policy, ove_pm_notify_register, ove_pm_get_stats, ove_pm_set_budget

Required Kconfig

CONFIG_OVE_PM=y, CONFIG_OVE_TIMER=y

How to build

make host.posix.example_pm_c      # C
make host.posix.example_pm_cpp  # C++
make configure && make download && make && make run