Function esp_timer_delete

pub unsafe extern "C" fn esp_timer_delete(
    timer: esp_timer_handle_t,
) -> esp_err_t

@brief Delete an esp_timer instance

The timer must be stopped before deleting. A one-shot timer which has expired does not need to be stopped.

@param timer timer handle created using esp_timer_create() @return - ESP_OK on success - ESP_ERR_INVALID_STATE if the timer is running