wayne roberts
/
LoRaWAN-demo-72_mdotIKS01A1
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Dependencies: X_NUCLEO_IKS01A1 mbed LoRaWAN-lib SX1272Lib
Fork of
LoRaWAN-demo-72
by 
Semtech
Diff: system/timer.cpp
- Revision:
- 0:45496a70a8a5
- Child:
- 3:3152aa75c58d
diff -r 000000000000 -r 45496a70a8a5 system/timer.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/system/timer.cpp Thu Jan 07 15:11:08 2016 +0000
@@ -0,0 +1,62 @@
+/*
+ / _____) _ | |
+( (____ _____ ____ _| |_ _____ ____| |__
+ \____ \| ___ | (_ _) ___ |/ ___) _ \
+ _____) ) ____| | | || |_| ____( (___| | | |
+(______/|_____)_|_|_| \__)_____)\____)_| |_|
+ (C)2013 Semtech
+
+Description: Timer objects and scheduling management
+
+License: Revised BSD License, see LICENSE.TXT file include in the project
+
+Maintainer: Miguel Luis and Gregory Cristian
+*/
+#include "board.h"
+
+Timer TimeCounter;
+Ticker LoadTimeCounter;
+
+volatile uint32_t CurrentTime = 0;
+
+void TimerResetTimeCounter( void )
+{
+ CurrentTime = CurrentTime + TimeCounter.read_us( );
+ TimeCounter.reset( );
+ TimeCounter.start( );
+}
+
+void TimerTimeCounterInit( void )
+{
+ TimeCounter.start( );
+ LoadTimeCounter.attach( &TimerResetTimeCounter, 10 );
+}
+
+TimerTime_t TimerGetCurrentTime( void )
+{
+ CurrentTime += TimeCounter.read_us( );
+ TimeCounter.reset( );
+ TimeCounter.start( );
+ return ( ( TimerTime_t )CurrentTime );
+}
+
+void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) )
+{
+ obj->value = 0;
+ obj->Callback = callback;
+}
+
+void TimerStart( TimerEvent_t *obj )
+{
+ obj->Timer.attach_us( obj->Callback, obj->value );
+}
+
+void TimerStop( TimerEvent_t *obj )
+{
+ obj->Timer.detach( );
+}
+
+void TimerSetValue( TimerEvent_t *obj, uint32_t value )
+{
+ obj->value = value;
+}