menu "High resolution timer (esp_timer)"

    config ESP_TIMER_PROFILING
        bool "Enable esp_timer profiling features"
        default n
        help
            If enabled, esp_timer_dump will dump information such as number of times the timer was started,
            number of times the timer has triggered, and the total time it took for the callback to run.
            This option has some effect on timer performance and the amount of memory used for timer
            storage, and should only be used for debugging/testing purposes.

    config ESP_TIMER_TASK_STACK_SIZE
        int "High-resolution timer task stack size"
        default 3584
        range 2048 65536
        help
            Configure the stack size of "timer_task" task. This task is used
            to dispatch callbacks of timers created using ets_timer and esp_timer
            APIs. If you are seing stack overflow errors in timer task, increase
            this value.

            Note that this is not the same as FreeRTOS timer task. To configure
            FreeRTOS timer task size, see "FreeRTOS timer task stack size" option
            in "FreeRTOS" menu.

    choice ESP_TIMER_IMPL
        prompt "Hardware timer to use for esp_timer"
        default ESP_TIMER_IMPL_TG0_LAC if IDF_TARGET_ESP32
        default ESP_TIMER_IMPL_SYSTIMER if IDF_TARGET_ESP32S2
        help
            esp_timer APIs can be implemented using different hardware timers.

            - "FRC2 (legacy)" implementation has been used in ESP-IDF v2.x - v4.1.

            - "LAC timer of Timer Group 0" implementation is simpler, and has smaller
              run time overhead because software handling of timer overflow is not needed.

            - "SYSTIMER" implementation is similar to "LAC timer of Timer Group 0" but for ESP32-S2 chip.

        config ESP_TIMER_IMPL_FRC2
            bool "FRC2 (legacy) timer"
            depends on IDF_TARGET_ESP32

        config ESP_TIMER_IMPL_TG0_LAC
            bool "LAC timer of Timer Group 0"
            depends on IDF_TARGET_ESP32

        config ESP_TIMER_IMPL_SYSTIMER
            bool "SYSTIMER"
            depends on IDF_TARGET_ESP32S2

    endchoice

endmenu # esp_timer