kopia lustrzana https://github.com/micropython/micropython
80 wiersze
2.4 KiB
C
80 wiersze
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) 2014 Damien P. George
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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 <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include "py/objlist.h"
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#include "py/runtime.h"
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#include "py/mphal.h"
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#include "shared/netutils/netutils.h"
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#include "systick.h"
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#include "pendsv.h"
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#include "extmod/modnetwork.h"
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#if MICROPY_PY_LWIP
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#include "lwip/netif.h"
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#include "lwip/timeouts.h"
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#include "lwip/dns.h"
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#include "lwip/dhcp.h"
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#include "lwip/apps/mdns.h"
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#if MICROPY_PY_NETWORK_CYW43
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#include "extmod/network_cyw43.h"
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#include "lib/cyw43-driver/src/cyw43.h"
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#endif
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// Poll lwIP every 128ms
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#define LWIP_TICK(tick) (((tick) & ~(SYSTICK_DISPATCH_NUM_SLOTS - 1) & 0x7f) == 0)
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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 pyb_lwip_poll(void) {
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// Run the lwIP internal updates
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sys_check_timeouts();
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}
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void mod_network_lwip_poll_wrapper(uint32_t ticks_ms) {
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if (LWIP_TICK(ticks_ms)) {
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pendsv_schedule_dispatch(PENDSV_DISPATCH_LWIP, pyb_lwip_poll);
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}
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#if MICROPY_PY_NETWORK_CYW43
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if (cyw43_poll) {
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if (cyw43_sleep != 0) {
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if (--cyw43_sleep == 0) {
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pendsv_schedule_dispatch(PENDSV_DISPATCH_CYW43, cyw43_poll);
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}
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}
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}
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#endif
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}
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#endif // MICROPY_PY_LWIP
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