src/common/pico_time/timeout_helper.c (PicoSDK)

/* * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. * * SPDX-License-Identifier: BSD-3-Clause */ #include "pico/timeout_helper.h" static bool check_single_timeout_us(timeout_state_t *ts, __unused bool reset) { return time_reached(ts->next_timeout); } check_timeout_fn init_single_timeout_until(timeout_state_t *ts, absolute_time_t target) { ts->next_timeout = target; return check_single_timeout_us; } static bool check_per_iteration_timeout_us(timeout_state_t *ts, bool reset) { if (reset) { ts->next_timeout = make_timeout_time_us(ts->param); } if (time_reached(ts->next_timeout)) { return true; } return false; } check_timeout_fn init_per_iteration_timeout_us(timeout_state_t *ts, uint64_t per_iteration_timeout_us) { ts->next_timeout = make_timeout_time_us(per_iteration_timeout_us); ts->param = per_iteration_timeout_us; return check_per_iteration_timeout_us; }