Zephyr Project
4.4.99
Introduction
Developing with Zephyr
Kernel
Services
Build and Configuration Systems
Hardware Support
Architecture-related Guides
Barriers API
Caching
Zephyr’s device emulators/simulators
External Bus and Bus Connected Peripherals Emulators
Firmware
Peripherals
Analog
Audio
Communication
Display
GPIO & Input
Memory & Storage
Power
Sensors
Motion & Actuation
System & Diagnostics
Timing
Clock Control
Clock Monitor
Counter
Real-Time Clock (RTC)
Watchdog
Pin Control
Porting
Virtualization
Contributing to Zephyr
Project and Governance
Security
Safety
Samples and Demos
Supported Boards and Shields
Releases
Zephyr Project
Hardware Support
Peripherals
Timing
Counter
View page source
Counter
Overview
API Reference
Counter
Related code samples
Counter Alarm
Implement an alarm application using the counter API.
System Off (MCXE31B standby)
Use standby (the only low-power mode) on FRDM-MCXE31B and wake via an RTC alarm.
Zephyr Project
Bridle
Bridle API
Zephyr Project API
Kconfig Reference
Devicetree Bindings
CANnectivity