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/timer.cpp@5:1e9f6a365854, 2016-05-13 (annotated)

Committer:
mluis
Date:
Fri May 13 15:15:13 2016 +0000
Revision:
5:1e9f6a365854
Parent:
1:352f608c3337
Child:
7:3173f0508a98
Updated mbed, LoRaWAN-lib and SX1276Lib libraries.

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: Timer objects and scheduling management
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 "board.h"
mluis 1:352f608c3337 16
mluis 1:352f608c3337 17 Timer TimeCounter;
mluis 1:352f608c3337 18 Ticker LoadTimeCounter;
mluis 1:352f608c3337 19
mluis 1:352f608c3337 20 volatile uint32_t CurrentTime = 0;
mluis 1:352f608c3337 21
mluis 1:352f608c3337 22 void TimerResetTimeCounter( void )
mluis 1:352f608c3337 23 {
mluis 1:352f608c3337 24 CurrentTime = CurrentTime + TimeCounter.read_us( );
mluis 1:352f608c3337 25 TimeCounter.reset( );
mluis 1:352f608c3337 26 TimeCounter.start( );
mluis 1:352f608c3337 27 }
mluis 1:352f608c3337 28
mluis 1:352f608c3337 29 void TimerTimeCounterInit( void )
mluis 1:352f608c3337 30 {
mluis 1:352f608c3337 31 TimeCounter.start( );
mluis 1:352f608c3337 32 LoadTimeCounter.attach( &TimerResetTimeCounter, 10 );
mluis 1:352f608c3337 33 }
mluis 1:352f608c3337 34
mluis 1:352f608c3337 35 TimerTime_t TimerGetCurrentTime( void )
mluis 1:352f608c3337 36 {
mluis 1:352f608c3337 37 CurrentTime += TimeCounter.read_us( );
mluis 1:352f608c3337 38 TimeCounter.reset( );
mluis 1:352f608c3337 39 TimeCounter.start( );
mluis 1:352f608c3337 40 return ( ( TimerTime_t )CurrentTime );
mluis 1:352f608c3337 41 }
mluis 1:352f608c3337 42
mluis 5:1e9f6a365854 43 TimerTime_t TimerGetElapsedTime( TimerTime_t savedTime )
mluis 5:1e9f6a365854 44 {
mluis 5:1e9f6a365854 45 CurrentTime += TimeCounter.read_us( );
mluis 5:1e9f6a365854 46 TimeCounter.reset( );
mluis 5:1e9f6a365854 47 TimeCounter.start( );
mluis 5:1e9f6a365854 48 return ( TimerTime_t )( CurrentTime - savedTime );
mluis 5:1e9f6a365854 49 }
mluis 5:1e9f6a365854 50
mluis 5:1e9f6a365854 51 TimerTime_t TimerGetFutureTime( TimerTime_t eventInFuture )
mluis 5:1e9f6a365854 52 {
mluis 5:1e9f6a365854 53 CurrentTime += TimeCounter.read_us( );
mluis 5:1e9f6a365854 54 TimeCounter.reset( );
mluis 5:1e9f6a365854 55 TimeCounter.start( );
mluis 5:1e9f6a365854 56 return ( TimerTime_t )( CurrentTime + eventInFuture );
mluis 5:1e9f6a365854 57 }
mluis 5:1e9f6a365854 58
mluis 1:352f608c3337 59 void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) )
mluis 1:352f608c3337 60 {
mluis 1:352f608c3337 61 obj->value = 0;
mluis 1:352f608c3337 62 obj->Callback = callback;
mluis 1:352f608c3337 63 }
mluis 1:352f608c3337 64
mluis 1:352f608c3337 65 void TimerStart( TimerEvent_t *obj )
mluis 1:352f608c3337 66 {
mluis 1:352f608c3337 67 obj->Timer.attach_us( obj->Callback, obj->value );
mluis 1:352f608c3337 68 }
mluis 1:352f608c3337 69
mluis 1:352f608c3337 70 void TimerStop( TimerEvent_t *obj )
mluis 1:352f608c3337 71 {
mluis 1:352f608c3337 72 obj->Timer.detach( );
mluis 1:352f608c3337 73 }
mluis 1:352f608c3337 74
mluis 1:352f608c3337 75 void TimerSetValue( TimerEvent_t *obj, uint32_t value )
mluis 1:352f608c3337 76 {
mluis 1:352f608c3337 77 obj->value = value;
mluis 1:352f608c3337 78 }