Uttam Bhat / LoRaWAN-NAMote72-Application-Demo-CTIA

Sensor Demo for CTIA

Dependencies:   LoRaWAN-lib SX1272Lib lib_gps lib_mma8451q lib_mpl3115a2 mbed

Fork of LoRaWAN-NAMote72-Application-Demo by Semtech

system/timer.h@14:172b8e37168c, 2016-08-30 (annotated)

Committer:
ubhat
Date:
Tue Aug 30 03:57:19 2016 +0000
Revision:
14:172b8e37168c
Parent:
2:d119a85c793c 
Add Application for Sensor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ubhat 2:d119a85c793c 1 /*
ubhat 2:d119a85c793c 2 / _____) _ | |
ubhat 2:d119a85c793c 3 ( (____ _____ ____ _| |_ _____ ____| |__
ubhat 2:d119a85c793c 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
ubhat 2:d119a85c793c 5 _____) ) ____| | | || |_| ____( (___| | | |
ubhat 2:d119a85c793c 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
ubhat 2:d119a85c793c 7 (C)2013 Semtech
ubhat 2:d119a85c793c 8
ubhat 2:d119a85c793c 9 Description: Timer objects and scheduling management
ubhat 2:d119a85c793c 10
ubhat 2:d119a85c793c 11 License: Revised BSD License, see LICENSE.TXT file include in the project
ubhat 2:d119a85c793c 12
ubhat 2:d119a85c793c 13 Maintainer: Miguel Luis and Gregory Cristian
ubhat 2:d119a85c793c 14 */
ubhat 2:d119a85c793c 15 #ifndef __TIMER_H__
ubhat 2:d119a85c793c 16 #define __TIMER_H__
ubhat 2:d119a85c793c 17
ubhat 2:d119a85c793c 18 #include "mbed.h"
ubhat 2:d119a85c793c 19
ubhat 2:d119a85c793c 20 /*!
ubhat 2:d119a85c793c 21 * \brief Timer object description
ubhat 2:d119a85c793c 22 */
ubhat 2:d119a85c793c 23 typedef struct TimerEvent_s
ubhat 2:d119a85c793c 24 {
ubhat 2:d119a85c793c 25 uint32_t value;
ubhat 2:d119a85c793c 26 void ( *Callback )( void );
ubhat 2:d119a85c793c 27 Ticker Timer;
ubhat 2:d119a85c793c 28 }TimerEvent_t;
ubhat 2:d119a85c793c 29
ubhat 2:d119a85c793c 30 /*!
ubhat 2:d119a85c793c 31 * \brief Timer time variable definition
ubhat 2:d119a85c793c 32 */
ubhat 2:d119a85c793c 33 #ifndef TimerTime_t
ubhat 2:d119a85c793c 34 typedef uint32_t TimerTime_t;
ubhat 2:d119a85c793c 35 #endif
ubhat 2:d119a85c793c 36
ubhat 2:d119a85c793c 37 /*!
ubhat 2:d119a85c793c 38 * \brief Inializes the timer used to get current time.
ubhat 2:d119a85c793c 39 *
ubhat 2:d119a85c793c 40 * \remark Current time corresponds to the time since system startup
ubhat 2:d119a85c793c 41 */
ubhat 2:d119a85c793c 42 void TimerTimeCounterInit( void );
ubhat 2:d119a85c793c 43
ubhat 2:d119a85c793c 44 /*!
ubhat 2:d119a85c793c 45 * \brief Initializes the timer object
ubhat 2:d119a85c793c 46 *
ubhat 2:d119a85c793c 47 * \remark TimerSetValue function must be called before starting the timer.
ubhat 2:d119a85c793c 48 * this function initializes timestamp and reload value at 0.
ubhat 2:d119a85c793c 49 *
ubhat 2:d119a85c793c 50 * \param [IN] obj Structure containing the timer object parameters
ubhat 2:d119a85c793c 51 * \param [IN] callback Function callback called at the end of the timeout
ubhat 2:d119a85c793c 52 */
ubhat 2:d119a85c793c 53 void TimerInit( TimerEvent_t *obj, void ( *callback )( void ) );
ubhat 2:d119a85c793c 54
ubhat 2:d119a85c793c 55 /*!
ubhat 2:d119a85c793c 56 * \brief Starts and adds the timer object to the list of timer events
ubhat 2:d119a85c793c 57 *
ubhat 2:d119a85c793c 58 * \param [IN] obj Structure containing the timer object parameters
ubhat 2:d119a85c793c 59 */
ubhat 2:d119a85c793c 60 void TimerStart( TimerEvent_t *obj );
ubhat 2:d119a85c793c 61
ubhat 2:d119a85c793c 62 /*!
ubhat 2:d119a85c793c 63 * \brief Stops and removes the timer object from the list of timer events
ubhat 2:d119a85c793c 64 *
ubhat 2:d119a85c793c 65 * \param [IN] obj Structure containing the timer object parameters
ubhat 2:d119a85c793c 66 */
ubhat 2:d119a85c793c 67 void TimerStop( TimerEvent_t *obj );
ubhat 2:d119a85c793c 68
ubhat 2:d119a85c793c 69 /*!
ubhat 2:d119a85c793c 70 * \brief Resets the timer object
ubhat 2:d119a85c793c 71 *
ubhat 2:d119a85c793c 72 * \param [IN] obj Structure containing the timer object parameters
ubhat 2:d119a85c793c 73 */
ubhat 2:d119a85c793c 74 void TimerReset( TimerEvent_t *obj );
ubhat 2:d119a85c793c 75
ubhat 2:d119a85c793c 76 /*!
ubhat 2:d119a85c793c 77 * \brief Set timer new timeout value
ubhat 2:d119a85c793c 78 *
ubhat 2:d119a85c793c 79 * \param [IN] obj Structure containing the timer object parameters
ubhat 2:d119a85c793c 80 * \param [IN] value New timer timeout value
ubhat 2:d119a85c793c 81 */
ubhat 2:d119a85c793c 82 void TimerSetValue( TimerEvent_t *obj, uint32_t value );
ubhat 2:d119a85c793c 83
ubhat 2:d119a85c793c 84 /*!
ubhat 2:d119a85c793c 85 * \brief Read the current time
ubhat 2:d119a85c793c 86 *
ubhat 2:d119a85c793c 87 * \retval time returns current time
ubhat 2:d119a85c793c 88 */
ubhat 2:d119a85c793c 89 TimerTime_t TimerGetCurrentTime( void );
ubhat 2:d119a85c793c 90
ubhat 2:d119a85c793c 91 /*!
ubhat 2:d119a85c793c 92 * \brief Return the Time elapsed since a fix moment in Time
ubhat 2:d119a85c793c 93 *
ubhat 2:d119a85c793c 94 * \param [IN] savedTime fix moment in Time
ubhat 2:d119a85c793c 95 * \retval time returns elapsed time
ubhat 2:d119a85c793c 96 */
ubhat 2:d119a85c793c 97 TimerTime_t TimerGetElapsedTime( TimerTime_t savedTime );
ubhat 2:d119a85c793c 98
ubhat 2:d119a85c793c 99 /*!
ubhat 2:d119a85c793c 100 * \brief Return the Time elapsed since a fix moment in Time
ubhat 2:d119a85c793c 101 *
ubhat 2:d119a85c793c 102 * \param [IN] eventInFuture fix moment in the future
ubhat 2:d119a85c793c 103 * \retval time returns difference between now and future event
ubhat 2:d119a85c793c 104 */
ubhat 2:d119a85c793c 105 TimerTime_t TimerGetFutureTime( TimerTime_t eventInFuture );
ubhat 2:d119a85c793c 106
ubhat 2:d119a85c793c 107 #endif // __TIMER_H__