75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2023 Arduino SA
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "shared/runtime/softtimer.h"
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#if MICROPY_PY_LWIP
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#include "lwip/timeouts.h"
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static mp_sched_node_t network_poll_node;
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static soft_timer_entry_t network_timer;
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u32_t sys_now(void) {
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return mp_hal_ticks_ms();
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}
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static void network_poll(mp_sched_node_t *node) {
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// Run the lwIP internal updates
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sys_check_timeouts();
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#if MICROPY_PY_NETWORK_ESP_HOSTED
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extern int esp_hosted_wifi_poll(void);
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// Poll the NIC for incoming data
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if (esp_hosted_wifi_poll() == -1) {
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soft_timer_remove(&network_timer);
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}
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#endif
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}
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void mod_network_poll_events(void) {
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mp_sched_schedule_node(&network_poll_node, network_poll);
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}
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static void network_timer_callback(soft_timer_entry_t *self) {
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mod_network_poll_events();
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}
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void mod_network_lwip_init(void) {
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static bool timer_started = false;
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if (timer_started) {
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soft_timer_remove(&network_timer);
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timer_started = false;
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}
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// Start poll timer.
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soft_timer_static_init(&network_timer, SOFT_TIMER_MODE_PERIODIC, 128, network_timer_callback);
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soft_timer_reinsert(&network_timer, 128);
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timer_started = true;
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}
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#endif // MICROPY_PY_LWIP
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