Benedict Tizzano / LoRaWAN-NAMote72-Application-Demo-good

mQ Branch for NA mote testing

Dependencies:   LoRaWAN-lib SX1272Lib-mQ lib_gps lib_mma8451q lib_mpl3115a2 mbed

Fork of LoRaWAN-NAMote72-Application-Demo by Semtech

system/timer.cpp@0:69f2e28d12c1, 2016-05-17 (annotated)

Committer:
ubhat
Date:
Tue May 17 00:21:55 2016 +0000
Revision:
0:69f2e28d12c1
Project for LoRa Bootcamp

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ubhat 0:69f2e28d12c1 1 /*
ubhat 0:69f2e28d12c1 2 / _____) _ | |
ubhat 0:69f2e28d12c1 3 ( (____ _____ ____ _| |_ _____ ____| |__
ubhat 0:69f2e28d12c1 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
ubhat 0:69f2e28d12c1 5 _____) ) ____| | | || |_| ____( (___| | | |
ubhat 0:69f2e28d12c1 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
ubhat 0:69f2e28d12c1 7 (C)2013 Semtech
ubhat 0:69f2e28d12c1 8
ubhat 0:69f2e28d12c1 9 Description: Timer objects and scheduling management
ubhat 0:69f2e28d12c1 10
ubhat 0:69f2e28d12c1 11 License: Revised BSD License, see LICENSE.TXT file include in the project
ubhat 0:69f2e28d12c1 12
ubhat 0:69f2e28d12c1 13 Maintainer: Miguel Luis and Gregory Cristian
ubhat 0:69f2e28d12c1 14 */
ubhat 0:69f2e28d12c1 15 #include "board.h"
ubhat 0:69f2e28d12c1 16
ubhat 0:69f2e28d12c1 17 Timer TimeCounter;
ubhat 0:69f2e28d12c1 18 Ticker LoadTimeCounter;
ubhat 0:69f2e28d12c1 19
ubhat 0:69f2e28d12c1 20 volatile uint32_t CurrentTime = 0;
ubhat 0:69f2e28d12c1 21
ubhat 0:69f2e28d12c1 22 void TimerResetTimeCounter( void )
ubhat 0:69f2e28d12c1 23 {
ubhat 0:69f2e28d12c1 24 CurrentTime = CurrentTime + TimeCounter.read_us( );
ubhat 0:69f2e28d12c1 25 TimeCounter.reset( );
ubhat 0:69f2e28d12c1 26 TimeCounter.start( );
ubhat 0:69f2e28d12c1 27 }
ubhat 0:69f2e28d12c1 28
ubhat 0:69f2e28d12c1 29 void TimerTimeCounterInit( void )
ubhat 0:69f2e28d12c1 30 {
ubhat 0:69f2e28d12c1 31 TimeCounter.start( );
ubhat 0:69f2e28d12c1 32 LoadTimeCounter.attach( &TimerResetTimeCounter, 10 );
ubhat 0:69f2e28d12c1 33 }
ubhat 0:69f2e28d12c1 34
ubhat 0:69f2e28d12c1 35 TimerTime_t TimerGetCurrentTime( void )
ubhat 0:69f2e28d12c1 36 {
ubhat 0:69f2e28d12c1 37 CurrentTime += TimeCounter.read_us( );
ubhat 0:69f2e28d12c1 38 TimeCounter.reset( );
ubhat 0:69f2e28d12c1 39 TimeCounter.start( );
ubhat 0:69f2e28d12c1 40 return ( ( TimerTime_t )CurrentTime );
ubhat 0:69f2e28d12c1 41 }
ubhat 0:69f2e28d12c1 42
ubhat 0:69f2e28d12c1 43 void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) )
ubhat 0:69f2e28d12c1 44 {
ubhat 0:69f2e28d12c1 45 obj->value = 0;
ubhat 0:69f2e28d12c1 46 obj->Callback = callback;
ubhat 0:69f2e28d12c1 47 }
ubhat 0:69f2e28d12c1 48
ubhat 0:69f2e28d12c1 49 void TimerStart( TimerEvent_t *obj )
ubhat 0:69f2e28d12c1 50 {
ubhat 0:69f2e28d12c1 51 obj->Timer.attach_us( obj->Callback, obj->value );
ubhat 0:69f2e28d12c1 52 }
ubhat 0:69f2e28d12c1 53
ubhat 0:69f2e28d12c1 54 void TimerStop( TimerEvent_t *obj )
ubhat 0:69f2e28d12c1 55 {
ubhat 0:69f2e28d12c1 56 obj->Timer.detach( );
ubhat 0:69f2e28d12c1 57 }
ubhat 0:69f2e28d12c1 58
ubhat 0:69f2e28d12c1 59 void TimerSetValue( TimerEvent_t *obj, uint32_t value )
ubhat 0:69f2e28d12c1 60 {
ubhat 0:69f2e28d12c1 61 obj->value = value;
ubhat 0:69f2e28d12c1 62 }