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

arch/sys_arch.h@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 /* sys_arch.h */
donatien 0:8e01dca41002 2 /*
donatien 0:8e01dca41002 3 Copyright (C) 2012 ARM Limited.
donatien 0:8e01dca41002 4
donatien 0:8e01dca41002 5 Permission is hereby granted, free of charge, to any person obtaining a copy of
donatien 0:8e01dca41002 6 this software and associated documentation files (the "Software"), to deal in
donatien 0:8e01dca41002 7 the Software without restriction, including without limitation the rights to
donatien 0:8e01dca41002 8 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
donatien 0:8e01dca41002 9 of the Software, and to permit persons to whom the Software is furnished to do
donatien 0:8e01dca41002 10 so, subject to the following conditions:
donatien 0:8e01dca41002 11
donatien 0:8e01dca41002 12 The above copyright notice and this permission notice shall be included in all
donatien 0:8e01dca41002 13 copies or substantial portions of the Software.
donatien 0:8e01dca41002 14
donatien 0:8e01dca41002 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
donatien 0:8e01dca41002 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
donatien 0:8e01dca41002 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
donatien 0:8e01dca41002 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
donatien 0:8e01dca41002 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 0:8e01dca41002 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
donatien 0:8e01dca41002 21 SOFTWARE.
donatien 0:8e01dca41002 22 */
donatien 0:8e01dca41002 23
donatien 0:8e01dca41002 24 #ifndef SYS_ARCH_H_
donatien 0:8e01dca41002 25 #define SYS_ARCH_H_
donatien 0:8e01dca41002 26
donatien 0:8e01dca41002 27 //Architecture-specific configuration
donatien 0:8e01dca41002 28 #define LWIP_SEMAPHORES_COUNT 8
donatien 0:8e01dca41002 29 #define LWIP_MUTEXES_COUNT 8
donatien 0:8e01dca41002 30 #define LWIP_MAILBOXES_COUNT 8
donatien 0:8e01dca41002 31
donatien 0:8e01dca41002 32 typedef u32_t sys_prot_t;
donatien 0:8e01dca41002 33
donatien 0:8e01dca41002 34 struct sys_mutex
donatien 0:8e01dca41002 35 {
donatien 0:8e01dca41002 36 /*Mutex**/ void* pMtx;
donatien 0:8e01dca41002 37 int valid;
donatien 0:8e01dca41002 38 };
donatien 0:8e01dca41002 39 typedef struct sys_mutex sys_mutex_t;
donatien 0:8e01dca41002 40
donatien 0:8e01dca41002 41 struct sys_sem
donatien 0:8e01dca41002 42 {
donatien 0:8e01dca41002 43 /*Semaphore**/ void* pSphre;
donatien 0:8e01dca41002 44 int valid;
donatien 0:8e01dca41002 45 };
donatien 0:8e01dca41002 46 typedef struct sys_sem sys_sem_t;
donatien 0:8e01dca41002 47
donatien 0:8e01dca41002 48 #if 0
donatien 0:8e01dca41002 49 struct sys_mbox
donatien 0:8e01dca41002 50 {
donatien 0:8e01dca41002 51 /*Queue<void>**/ void* pQueue;
donatien 0:8e01dca41002 52 int valid;
donatien 0:8e01dca41002 53 };
donatien 0:8e01dca41002 54 #else
donatien 0:8e01dca41002 55 struct sys_mbox {
donatien 0:8e01dca41002 56 volatile int first, last;
donatien 0:8e01dca41002 57 void * volatile msgs[8];
donatien 0:8e01dca41002 58 struct sys_sem not_empty;
donatien 0:8e01dca41002 59 struct sys_sem not_full;
donatien 0:8e01dca41002 60 struct sys_sem mutex;
donatien 0:8e01dca41002 61 volatile int wait_send;
donatien 0:8e01dca41002 62 volatile int valid;
donatien 0:8e01dca41002 63 };
donatien 0:8e01dca41002 64 #endif
donatien 0:8e01dca41002 65
donatien 0:8e01dca41002 66
donatien 0:8e01dca41002 67 typedef struct sys_mbox sys_mbox_t;
donatien 0:8e01dca41002 68
donatien 0:8e01dca41002 69 typedef void/*struct sys_thread*/ sys_thread_t;
donatien 0:8e01dca41002 70
donatien 0:8e01dca41002 71 #define SYS_MBOX_NULL NULL
donatien 0:8e01dca41002 72 #define SYS_SEM_NULL NULL
donatien 0:8e01dca41002 73
donatien 0:8e01dca41002 74 err_t sys_sem_new_mul(sys_sem_t *pSem, u8_t size, u8_t count);
donatien 0:8e01dca41002 75
donatien 0:8e01dca41002 76 #endif /* SYS_ARCH_H_ */