Amir Chaudhary
/
Hexmodal-firmware_v3-1_hex_w_3d_14
Implemented LED Indicator Patterns
system/timer.cpp
- Committer:
- amirchaudhary
- Date:
- 2019-09-04
- Revision:
- 30:c186bf174348
- Parent:
- 9:ee9dcbb9708d
File content as of revision 30:c186bf174348:
/* / _____) _ | | ( (____ _____ ____ _| |_ _____ ____| |__ \____ \| ___ | (_ _) ___ |/ ___) _ \ _____) ) ____| | | || |_| ____( (___| | | | (______/|_____)_|_|_| \__)_____)\____)_| |_| (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( ) / 1e3; TimeCounter.reset( ); TimeCounter.start( ); } void TimerTimeCounterInit( void ) { TimeCounter.start( ); LoadTimeCounter.attach( mbed::callback( &TimerResetTimeCounter ), 10 ); } TimerTime_t TimerGetCurrentTime( void ) { CurrentTime += TimeCounter.read_us( ) / 1e3; TimeCounter.reset( ); TimeCounter.start( ); return ( ( TimerTime_t )CurrentTime ); } TimerTime_t TimerGetElapsedTime( TimerTime_t savedTime ) { CurrentTime += TimeCounter.read_us( ) / 1e3; TimeCounter.reset( ); TimeCounter.start( ); return ( TimerTime_t )( CurrentTime - savedTime ); } TimerTime_t TimerGetFutureTime( TimerTime_t eventInFuture ) { CurrentTime += TimeCounter.read_us( ) / 1e3; TimeCounter.reset( ); TimeCounter.start( ); return ( TimerTime_t )( CurrentTime + eventInFuture ); } void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) ) { obj->value = 0; obj->Callback = callback; } void TimerStart( TimerEvent_t *obj ) { obj->Timer.attach_us( mbed::callback( obj->Callback ), obj->value * 1e3 ); } void TimerStop( TimerEvent_t *obj ) { obj->Timer.detach( ); } void TimerSetValue( TimerEvent_t *obj, uint32_t value ) { obj->value = value; }