LMiC LoRa Semtech + Nucleo

Dependents:   LoRaWAN-lmic-app

Fork of LMiC by Pascal Nysten

Revision:
0:62d1edcc13d1
Child:
1:d3b7bde3995c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/oslmic.h	Thu Jan 22 12:50:49 2015 +0000
@@ -0,0 +1,218 @@
+/*******************************************************************************
+ * Copyright (c) 2014 IBM Corporation.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    IBM Zurich Research Lab - initial API, implementation and documentation
+ *******************************************************************************/
+
+#ifndef _oslmic_h_
+#define _oslmic_h_
+
+// Dependencies required for the LoRa MAC in C to run.
+// These settings can be adapted to the underlying system.
+// You should not, however, change the lmic.[hc]
+
+
+
+//================================================================================
+//================================================================================
+// Target platform as C library
+typedef unsigned char      bit_t;
+typedef unsigned char      u1_t;
+typedef   signed char      s1_t;
+typedef unsigned short     u2_t;
+typedef          short     s2_t;
+typedef unsigned int       u4_t;
+typedef          int       s4_t;
+typedef unsigned long long u8_t;
+typedef          long long s8_t;
+typedef unsigned int       uint;
+typedef const char* str_t;
+
+#define CFG_noassert 1
+#include <string.h>
+#include "hal.h"
+#define EV(a,b,c) /**/
+#define DO_DEVDB(meth,...) /**/
+#if !CFG_noassert
+#define ASSERT(cond) if(!(cond)) hal_failed()
+#else
+#define ASSERT(cond) /**/
+#endif
+
+#define os_clearMem(a,b)   memset(a,0,b)
+#define os_copyMem(a,b,c)  memcpy(a,b,c)
+
+typedef     struct osjob_t osjob_t;
+typedef      struct band_t band_t;
+typedef      struct rxqu_t rxqu_t;
+typedef   struct chnldef_t chnldef_t;
+typedef   struct rxsched_t rxsched_t;
+typedef   struct bcninfo_t bcninfo_t;
+typedef        const u1_t* xref2cu1_t;
+typedef              u1_t* xref2u1_t;
+#define TYPEDEF_xref2rps_t     typedef         rps_t* xref2rps_t
+#define TYPEDEF_xref2rxqu_t    typedef        rxqu_t* xref2rxqu_t
+#define TYPEDEF_xref2rxsched_t typedef     rxsched_t* xref2rxsched_t
+#define TYPEDEF_xref2chnldef_t typedef     chnldef_t* xref2chnldef_t
+#define TYPEDEF_xref2band_t    typedef        band_t* xref2band_t
+#define TYPEDEF_xref2osjob_t   typedef       osjob_t* xref2osjob_t
+
+#define SIZEOFEXPR(x) sizeof(x)
+
+#define ON_LMIC_EVENT(ev)  onEvent(ev)
+#define DECL_ON_LMIC_EVENT void onEvent(ev_t e)
+
+extern u4_t AESAUX[];
+extern u4_t AESKEY[];
+#define AESkey ((u1_t*)AESKEY)
+#define AESaux ((u1_t*)AESAUX)
+#define FUNC_ADDR(func) (&(func))
+
+u1_t radio_rand1 (void);
+#define os_getRndU1() radio_rand1()
+
+#define DEFINE_LMIC  struct lmic_t LMIC
+#define DECLARE_LMIC extern struct lmic_t LMIC
+
+void radio_init(void);
+void radio_irq_handler (u1_t dio);
+void os_init (void);
+void os_runloop (void);
+
+//================================================================================
+
+
+#ifndef RX_RAMPUP
+#define RX_RAMPUP  (us2osticks(2000))
+#endif
+#ifndef TX_RAMPUP
+#define TX_RAMPUP  (us2osticks(2000))
+#endif
+
+#ifndef OSTICKS_PER_SEC
+#define OSTICKS_PER_SEC 15625
+#elif OSTICKS_PER_SEC < 10000 || OSTICKS_PER_SEC > 64516
+#error Illegal OSTICKS_PER_SEC - must be in range [10000:64516]. One tick must be 15.5us .. 100us long.
+#endif
+
+typedef s4_t  ostime_t;
+
+#if !HAS_ostick_conv
+#define us2osticks(us)   ((ostime_t)( ((s8_t)(us) * OSTICKS_PER_SEC) / 1000000))
+#define ms2osticks(ms)   ((ostime_t)( ((s8_t)(ms) * OSTICKS_PER_SEC)    / 1000))
+#define sec2osticks(sec) ((ostime_t)( (s8_t)(sec) * OSTICKS_PER_SEC))
+#define osticks2ms(os)   ((s4_t)(((os)*(s8_t)1000    ) / OSTICKS_PER_SEC))
+#define osticks2us(os)   ((s4_t)(((os)*(s8_t)1000000 ) / OSTICKS_PER_SEC))
+// Special versions
+#define us2osticksCeil(us)  ((ostime_t)( ((s8_t)(us) * OSTICKS_PER_SEC + 999999) / 1000000))
+#define us2osticksRound(us) ((ostime_t)( ((s8_t)(us) * OSTICKS_PER_SEC + 500000) / 1000000))
+#define ms2osticksCeil(ms)  ((ostime_t)( ((s8_t)(ms) * OSTICKS_PER_SEC + 999) / 1000))
+#define ms2osticksRound(ms) ((ostime_t)( ((s8_t)(ms) * OSTICKS_PER_SEC + 500) / 1000))
+#endif
+
+
+struct osjob_t;  // fwd decl.
+typedef void (*osjobcb_t) (struct osjob_t*);
+struct osjob_t {
+    struct osjob_t* next;
+    ostime_t deadline;
+    osjobcb_t  func;
+};
+TYPEDEF_xref2osjob_t;
+
+
+#if !HAS_os_calls
+
+#ifndef os_getDevKey
+void os_getDevKey (xref2u1_t buf);
+#endif
+#ifndef os_getArtEui
+void os_getArtEui (xref2u1_t buf);
+#endif
+#ifndef os_getDevEui
+void os_getDevEui (xref2u1_t buf);
+#endif
+#ifndef os_setCallback
+void os_setCallback (xref2osjob_t job, osjobcb_t cb);
+#endif
+#ifndef os_setTimedCallback
+void os_setTimedCallback (xref2osjob_t job, ostime_t time, osjobcb_t cb);
+#endif
+#ifndef os_clearCallback
+void os_clearCallback (xref2osjob_t job);
+#endif
+#ifndef os_getTime
+ostime_t os_getTime (void);
+#endif
+#ifndef os_getTimeSecs
+uint os_getTimeSecs (void);
+#endif
+#ifndef os_radio
+void os_radio (u1_t mode);
+#endif
+#ifndef os_getBattLevel
+u1_t os_getBattLevel (void);
+#endif
+
+#ifndef os_rlsbf4
+//! Read 32-bit quantity from given pointer in little endian byte order.
+u4_t os_rlsbf4 (xref2cu1_t buf);
+#endif
+#ifndef os_wlsbf4
+//! Write 32-bit quntity into buffer in little endian byte order.
+void os_wlsbf4 (xref2u1_t buf, u4_t value);
+#endif
+#ifndef os_rmsbf4
+//! Read 32-bit quantity from given pointer in big endian byte order.
+u4_t os_rmsbf4 (xref2cu1_t buf);
+#endif
+#ifndef os_wmsbf4
+//! Write 32-bit quntity into buffer in big endian byte order.
+void os_wmsbf4 (xref2u1_t buf, u4_t value);
+#endif
+#ifndef os_rlsbf2
+//! Read 16-bit quantity from given pointer in little endian byte order.
+u2_t os_rlsbf2 (xref2cu1_t buf);
+#endif
+#ifndef os_wlsbf2
+//! Write 16-bit quntity into buffer in little endian byte order.
+void os_wlsbf2 (xref2u1_t buf, u2_t value);
+#endif
+
+//! Get random number (default impl for u2_t).
+#ifndef os_getRndU2
+#define os_getRndU2() ((u2_t)((os_getRndU1()<<8)|os_getRndU1()))
+#endif
+#ifndef os_crc16
+u2_t os_crc16 (xref2u1_t d, uint len);
+#endif
+
+#endif // !HAS_os_calls
+
+// ======================================================================
+// AES support 
+// !!Keep in sync with lorabase.hpp!!
+
+#ifndef AES_ENC  // if AES_ENC is defined as macro all other values must be too
+#define AES_ENC       0x00 
+#define AES_DEC       0x01
+#define AES_MIC       0x02
+#define AES_CTR       0x04
+#define AES_MICNOAUX  0x08
+#endif
+#ifndef AESkey  // if AESkey is defined as macro all other values must be too
+extern xref2u1_t AESkey;
+extern xref2u1_t AESaux;
+#endif
+#ifndef os_aes
+u4_t os_aes (u1_t mode, xref2u1_t buf, u2_t len);
+#endif
+
+
+
+#endif // _oslmic_h_