wayne roberts / Mbed 2 deprecated LoRaWAN-demo-76_iks01a1

Sending IKS01A1 temperature sensor to LoRaWAN port-5 uplink

Dependencies:   X_NUCLEO_IKS01A1 mbed LoRaWAN-lib SX1276Lib

Fork of LoRaWAN-demo-76 by Semtech

Use IKS01A1 sensor shield with SX1272 shield or SX1276 shield.

Sends temperature sensor to LoRaWAN uplink port 5.

Remove SB22 and SB23 from IKS01A1 before using

SB28 conflicts with DIO0 on radio. (TxDone RxDone)

SB22 conflicts with RxTx on radio. (antenna switch)

system/utilities.cpp@3:9c6f7f082151, 2016-01-07 (annotated)

Committer:
mluis
Date:
Thu Jan 07 15:14:22 2016 +0000
Revision:
3:9c6f7f082151
Parent:
1:352f608c3337 
Updated according to https://github.com/Lora-net/LoRaMac-node git revision a2226468d470eceb251338e1acfb24cfd121effa

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 1:352f608c3337 1 /*
mluis 1:352f608c3337 2 / _____) _ | |
mluis 1:352f608c3337 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 1:352f608c3337 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 1:352f608c3337 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 1:352f608c3337 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 1:352f608c3337 7 (C)2013 Semtech
mluis 1:352f608c3337 8
mluis 1:352f608c3337 9 Description: Helper functions implementation
mluis 1:352f608c3337 10
mluis 1:352f608c3337 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 1:352f608c3337 12
mluis 1:352f608c3337 13 Maintainer: Miguel Luis and Gregory Cristian
mluis 1:352f608c3337 14 */
mluis 1:352f608c3337 15 #include <stdlib.h>
mluis 1:352f608c3337 16 #include <stdio.h>
mluis 1:352f608c3337 17 #include "board.h"
mluis 1:352f608c3337 18 #include "utilities.h"
mluis 1:352f608c3337 19
mluis 1:352f608c3337 20 /*!
mluis 1:352f608c3337 21 * Redefinition of rand() and srand() standard C functions.
mluis 1:352f608c3337 22 * These functions are redefined in order to get the same behavior across
mluis 1:352f608c3337 23 * different compiler toolchains implementations.
mluis 1:352f608c3337 24 */
mluis 1:352f608c3337 25 // Standard random functions redefinition start
mluis 1:352f608c3337 26 #define RAND_LOCAL_MAX 2147483647L
mluis 1:352f608c3337 27
mluis 1:352f608c3337 28 static uint32_t next = 1;
mluis 1:352f608c3337 29
mluis 1:352f608c3337 30 int32_t rand1( void )
mluis 1:352f608c3337 31 {
mluis 1:352f608c3337 32 return ( ( next = next * 1103515245L + 12345L ) % RAND_LOCAL_MAX );
mluis 1:352f608c3337 33 }
mluis 1:352f608c3337 34
mluis 1:352f608c3337 35 void srand1( uint32_t seed )
mluis 1:352f608c3337 36 {
mluis 1:352f608c3337 37 next = seed;
mluis 1:352f608c3337 38 }
mluis 1:352f608c3337 39 // Standard random functions redefinition end
mluis 1:352f608c3337 40
mluis 1:352f608c3337 41 int32_t randr( int32_t min, int32_t max )
mluis 1:352f608c3337 42 {
mluis 1:352f608c3337 43 return ( int32_t )rand1( ) % ( max - min + 1 ) + min;
mluis 1:352f608c3337 44 }
mluis 1:352f608c3337 45
mluis 1:352f608c3337 46 void memcpy1( uint8_t *dst, const uint8_t *src, uint16_t size )
mluis 1:352f608c3337 47 {
mluis 1:352f608c3337 48 while( size-- )
mluis 1:352f608c3337 49 {
mluis 1:352f608c3337 50 *dst++ = *src++;
mluis 1:352f608c3337 51 }
mluis 1:352f608c3337 52 }
mluis 1:352f608c3337 53
mluis 3:9c6f7f082151 54 void memcpyr( uint8_t *dst, const uint8_t *src, uint16_t size )
mluis 3:9c6f7f082151 55 {
mluis 3:9c6f7f082151 56 dst = dst + ( size - 1 );
mluis 3:9c6f7f082151 57 while( size-- )
mluis 3:9c6f7f082151 58 {
mluis 3:9c6f7f082151 59 *dst-- = *src++;
mluis 3:9c6f7f082151 60 }
mluis 3:9c6f7f082151 61 }
mluis 3:9c6f7f082151 62
mluis 1:352f608c3337 63 void memset1( uint8_t *dst, uint8_t value, uint16_t size )
mluis 1:352f608c3337 64 {
mluis 1:352f608c3337 65 while( size-- )
mluis 1:352f608c3337 66 {
mluis 1:352f608c3337 67 *dst++ = value;
mluis 1:352f608c3337 68 }
mluis 1:352f608c3337 69 }
mluis 1:352f608c3337 70
mluis 1:352f608c3337 71 int8_t Nibble2HexChar( uint8_t a )
mluis 1:352f608c3337 72 {
mluis 1:352f608c3337 73 if( a < 10 )
mluis 1:352f608c3337 74 {
mluis 1:352f608c3337 75 return '0' + a;
mluis 1:352f608c3337 76 }
mluis 1:352f608c3337 77 else if( a < 16 )
mluis 1:352f608c3337 78 {
mluis 1:352f608c3337 79 return 'A' + ( a - 10 );
mluis 1:352f608c3337 80 }
mluis 1:352f608c3337 81 else
mluis 1:352f608c3337 82 {
mluis 1:352f608c3337 83 return '?';
mluis 1:352f608c3337 84 }
mluis 1:352f608c3337 85 }