Help¶

Asynchronous notification framework. Enable the k_poll() and k_poll_signal() APIs. The former can wait on multiple events concurrently, which can be either directly triggered or triggered by the availability of some kernel objects (semaphores and fifos).

Help¶

Asynchronous notification framework. Enable the k_poll() and k_poll_signal() APIs. The former can wait on multiple events concurrently, which can be either directly triggered or triggered by the availability of some kernel objects (semaphores and fifos).

Defaults¶

“y” if CMSIS_RTOS_V1

Symbols that select this symbol¶

Kconfig definitions¶

At kernel/Kconfig:433

Included via Kconfig:10 → Kconfig.zephyr:25

Menu path: (top menu) → General Kernel Options → Timer API Options

config POLL
    bool
    prompt "Async I/O Framework"
    help
      Asynchronous notification framework. Enable the k_poll() and
      k_poll_signal() APIs.  The former can wait on multiple events
      concurrently, which can be either directly triggered or triggered by
      the availability of some kernel objects (semaphores and fifos).

At lib/cmsis_rtos_v1/Kconfig:22

Included via Kconfig:10 → Kconfig.zephyr:33 → lib/Kconfig:31

Menu path: (top menu) → Additional libraries

config POLL
    bool
    prompt "Async I/O Framework" if CMSIS_RTOS_V1
    default "y" if CMSIS_RTOS_V1
    depends on CMSIS_RTOS_V1
    help
      Asynchronous notification framework. Enable the k_poll() and
      k_poll_signal() APIs.  The former can wait on multiple events
      concurrently, which can be either directly triggered or triggered by
      the availability of some kernel objects (semaphores and fifos).

(Definitions include propagated dependencies, including from if’s and menus.)