micropython/ports/renesas-ra/mpnetworkport.c

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2023 Arduino SA
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/runtime.h"
#include "py/mphal.h"
#include "shared/runtime/softtimer.h"
#if MICROPY_PY_LWIP
#include "lwip/timeouts.h"
static mp_sched_node_t network_poll_node;
static soft_timer_entry_t network_timer;
u32_t sys_now(void) {
return mp_hal_ticks_ms();
}
static void network_poll(mp_sched_node_t *node) {
// Run the lwIP internal updates
sys_check_timeouts();
#if MICROPY_PY_NETWORK_ESP_HOSTED
extern int esp_hosted_wifi_poll(void);
// Poll the NIC for incoming data
if (esp_hosted_wifi_poll() == -1) {
soft_timer_remove(&network_timer);
}
#endif
}
void mod_network_poll_events(void) {
mp_sched_schedule_node(&network_poll_node, network_poll);
}
static void network_timer_callback(soft_timer_entry_t *self) {
mod_network_poll_events();
}
void mod_network_lwip_init(void) {
static bool timer_started = false;
if (timer_started) {
soft_timer_remove(&network_timer);
timer_started = false;
}
// Start poll timer.
soft_timer_static_init(&network_timer, SOFT_TIMER_MODE_PERIODIC, 50, network_timer_callback);
soft_timer_reinsert(&network_timer, 50);
timer_started = true;
}
#endif // MICROPY_PY_LWIP