Pascal Nysten / lwip

Adapted to Lora Semtech + Nucleo

Dependencies:   DebugLib

Dependents:   LoRaWAN-lmic-app LoRaWAN-lmic-app LoRaWAN-test-10secs LoRaPersonalizedDeviceForEverynet ... more

Fork of lwip_ppp_ethernet by Donatien Garnier

src/core/sys.c@3:a9e6ba815945, 2015-11-20 (annotated)

Committer:
pnysten
Date:
Fri Nov 20 12:30:58 2015 +0000
Revision:
3:a9e6ba815945
Parent:
0:8e01dca41002 
Adapted to Nucleo, LoRa Semtech

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:8e01dca41002 1 /**
donatien 0:8e01dca41002 2 * @file
donatien 0:8e01dca41002 3 * lwIP Operating System abstraction
donatien 0:8e01dca41002 4 *
donatien 0:8e01dca41002 5 */
donatien 0:8e01dca41002 6
donatien 0:8e01dca41002 7 /*
donatien 0:8e01dca41002 8 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
donatien 0:8e01dca41002 9 * All rights reserved.
donatien 0:8e01dca41002 10 *
donatien 0:8e01dca41002 11 * Redistribution and use in source and binary forms, with or without modification,
donatien 0:8e01dca41002 12 * are permitted provided that the following conditions are met:
donatien 0:8e01dca41002 13 *
donatien 0:8e01dca41002 14 * 1. Redistributions of source code must retain the above copyright notice,
donatien 0:8e01dca41002 15 * this list of conditions and the following disclaimer.
donatien 0:8e01dca41002 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
donatien 0:8e01dca41002 17 * this list of conditions and the following disclaimer in the documentation
donatien 0:8e01dca41002 18 * and/or other materials provided with the distribution.
donatien 0:8e01dca41002 19 * 3. The name of the author may not be used to endorse or promote products
donatien 0:8e01dca41002 20 * derived from this software without specific prior written permission.
donatien 0:8e01dca41002 21 *
donatien 0:8e01dca41002 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien 0:8e01dca41002 23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien 0:8e01dca41002 24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien 0:8e01dca41002 25 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien 0:8e01dca41002 26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien 0:8e01dca41002 27 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien 0:8e01dca41002 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien 0:8e01dca41002 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien 0:8e01dca41002 30 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien 0:8e01dca41002 31 * OF SUCH DAMAGE.
donatien 0:8e01dca41002 32 *
donatien 0:8e01dca41002 33 * This file is part of the lwIP TCP/IP stack.
donatien 0:8e01dca41002 34 *
donatien 0:8e01dca41002 35 * Author: Adam Dunkels <adam@sics.se>
donatien 0:8e01dca41002 36 *
donatien 0:8e01dca41002 37 */
donatien 0:8e01dca41002 38
donatien 0:8e01dca41002 39 #include "lwip/opt.h"
donatien 0:8e01dca41002 40
donatien 0:8e01dca41002 41 #include "lwip/sys.h"
donatien 0:8e01dca41002 42
donatien 0:8e01dca41002 43 /* Most of the functions defined in sys.h must be implemented in the
donatien 0:8e01dca41002 44 * architecture-dependent file sys_arch.c */
donatien 0:8e01dca41002 45
donatien 0:8e01dca41002 46 #if !NO_SYS
donatien 0:8e01dca41002 47
donatien 0:8e01dca41002 48 /**
donatien 0:8e01dca41002 49 * Sleep for some ms. Timeouts are NOT processed while sleeping.
donatien 0:8e01dca41002 50 *
donatien 0:8e01dca41002 51 * @param ms number of milliseconds to sleep
donatien 0:8e01dca41002 52 */
donatien 0:8e01dca41002 53 #if 0 //Change DG, arch specific
donatien 0:8e01dca41002 54 void
donatien 0:8e01dca41002 55 sys_msleep(u32_t ms)
donatien 0:8e01dca41002 56 {
donatien 0:8e01dca41002 57 if (ms > 0) {
donatien 0:8e01dca41002 58 sys_sem_t delaysem;
donatien 0:8e01dca41002 59 err_t err = sys_sem_new(&delaysem, 0);
donatien 0:8e01dca41002 60 if (err == ERR_OK) {
donatien 0:8e01dca41002 61 sys_arch_sem_wait(&delaysem, ms);
donatien 0:8e01dca41002 62 sys_sem_free(&delaysem);
donatien 0:8e01dca41002 63 }
donatien 0:8e01dca41002 64 }
donatien 0:8e01dca41002 65 }
donatien 0:8e01dca41002 66 #endif
donatien 0:8e01dca41002 67
donatien 0:8e01dca41002 68 #endif /* !NO_SYS */