wayne roberts / Mbed 2 deprecated LoRaWAN-demo-72_mdotIKS01A1

Use LoRaWAN on mDot with IKS01A1 sensor board plugged into UDK board.

Dependencies:   X_NUCLEO_IKS01A1 mbed LoRaWAN-lib SX1272Lib

Fork of LoRaWAN-demo-72 by Semtech

This project uses IKS01A1 driver library with pin definitions for mDot UDK arduino headers.
The mDot platform doesnt define arduino header pins, so they must be defined in the IKS01A1 driver library header.

system/timer.cpp@6:72ea69843556, 2016-08-17 (annotated)

Committer:
dudmuck
Date:
Wed Aug 17 23:56:43 2016 +0000
Revision:
6:72ea69843556
Parent:
5:62862ef9480b 
use LoRaWAN on mDot with IKS01A1 sensor board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mluis 0:45496a70a8a5 1 /*
mluis 0:45496a70a8a5 2 / _____) _ | |
mluis 0:45496a70a8a5 3 ( (____ _____ ____ _| |_ _____ ____| |__
mluis 0:45496a70a8a5 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
mluis 0:45496a70a8a5 5 _____) ) ____| | | || |_| ____( (___| | | |
mluis 0:45496a70a8a5 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
mluis 0:45496a70a8a5 7 (C)2013 Semtech
mluis 0:45496a70a8a5 8
mluis 0:45496a70a8a5 9 Description: Timer objects and scheduling management
mluis 0:45496a70a8a5 10
mluis 0:45496a70a8a5 11 License: Revised BSD License, see LICENSE.TXT file include in the project
mluis 0:45496a70a8a5 12
mluis 0:45496a70a8a5 13 Maintainer: Miguel Luis and Gregory Cristian
mluis 0:45496a70a8a5 14 */
mluis 0:45496a70a8a5 15 #include "board.h"
mluis 0:45496a70a8a5 16
mluis 0:45496a70a8a5 17 Timer TimeCounter;
mluis 0:45496a70a8a5 18 Ticker LoadTimeCounter;
mluis 0:45496a70a8a5 19
mluis 5:62862ef9480b 20 volatile uint64_t CurrentTime = 0;
mluis 0:45496a70a8a5 21
mluis 0:45496a70a8a5 22 void TimerResetTimeCounter( void )
mluis 0:45496a70a8a5 23 {
mluis 0:45496a70a8a5 24 CurrentTime = CurrentTime + TimeCounter.read_us( );
mluis 0:45496a70a8a5 25 TimeCounter.reset( );
mluis 0:45496a70a8a5 26 TimeCounter.start( );
mluis 0:45496a70a8a5 27 }
mluis 0:45496a70a8a5 28
mluis 0:45496a70a8a5 29 void TimerTimeCounterInit( void )
mluis 0:45496a70a8a5 30 {
mluis 0:45496a70a8a5 31 TimeCounter.start( );
mluis 0:45496a70a8a5 32 LoadTimeCounter.attach( &TimerResetTimeCounter, 10 );
mluis 0:45496a70a8a5 33 }
mluis 0:45496a70a8a5 34
mluis 0:45496a70a8a5 35 TimerTime_t TimerGetCurrentTime( void )
mluis 0:45496a70a8a5 36 {
mluis 0:45496a70a8a5 37 CurrentTime += TimeCounter.read_us( );
mluis 0:45496a70a8a5 38 TimeCounter.reset( );
mluis 0:45496a70a8a5 39 TimeCounter.start( );
mluis 0:45496a70a8a5 40 return ( ( TimerTime_t )CurrentTime );
mluis 0:45496a70a8a5 41 }
mluis 0:45496a70a8a5 42
mluis 3:3152aa75c58d 43 TimerTime_t TimerGetElapsedTime( TimerTime_t savedTime )
mluis 3:3152aa75c58d 44 {
mluis 3:3152aa75c58d 45 CurrentTime += TimeCounter.read_us( );
mluis 3:3152aa75c58d 46 TimeCounter.reset( );
mluis 3:3152aa75c58d 47 TimeCounter.start( );
mluis 3:3152aa75c58d 48 return ( TimerTime_t )( CurrentTime - savedTime );
mluis 3:3152aa75c58d 49 }
mluis 3:3152aa75c58d 50
mluis 3:3152aa75c58d 51 TimerTime_t TimerGetFutureTime( TimerTime_t eventInFuture )
mluis 3:3152aa75c58d 52 {
mluis 3:3152aa75c58d 53 CurrentTime += TimeCounter.read_us( );
mluis 3:3152aa75c58d 54 TimeCounter.reset( );
mluis 3:3152aa75c58d 55 TimeCounter.start( );
mluis 3:3152aa75c58d 56 return ( TimerTime_t )( CurrentTime + eventInFuture );
mluis 3:3152aa75c58d 57 }
mluis 3:3152aa75c58d 58
mluis 0:45496a70a8a5 59 void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) )
mluis 0:45496a70a8a5 60 {
mluis 0:45496a70a8a5 61 obj->value = 0;
mluis 0:45496a70a8a5 62 obj->Callback = callback;
mluis 0:45496a70a8a5 63 }
mluis 0:45496a70a8a5 64
mluis 0:45496a70a8a5 65 void TimerStart( TimerEvent_t *obj )
mluis 0:45496a70a8a5 66 {
mluis 0:45496a70a8a5 67 obj->Timer.attach_us( obj->Callback, obj->value );
mluis 0:45496a70a8a5 68 }
mluis 0:45496a70a8a5 69
mluis 0:45496a70a8a5 70 void TimerStop( TimerEvent_t *obj )
mluis 0:45496a70a8a5 71 {
mluis 0:45496a70a8a5 72 obj->Timer.detach( );
mluis 0:45496a70a8a5 73 }
mluis 0:45496a70a8a5 74
mluis 0:45496a70a8a5 75 void TimerSetValue( TimerEvent_t *obj, uint32_t value )
mluis 0:45496a70a8a5 76 {
mluis 0:45496a70a8a5 77 obj->value = value;
mluis 0:45496a70a8a5 78 }