Devchannel Team / X_NUCLEO_IDB0XA1

HW layer for the Nucleo board, it only work with old BLE_API

Dependents:   Hello_BLE F446RE-BLE

Fork of X_NUCLEO_IDB0XA1 by ST

platform/inc/gp_timer.h@56:20e83a284019, 2014-10-01 (annotated)

Committer:
mridup
Date:
Wed Oct 01 09:52:26 2014 +0000
Revision:
56:20e83a284019
Foundation for mbed HAL adaptation from STM32 Cube HAL adaptation. Tested on L0 initially.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mridup 56:20e83a284019 1 /******************** (C) COPYRIGHT 2012 STMicroelectronics ********************
mridup 56:20e83a284019 2 * File Name : gp_timer.h
mridup 56:20e83a284019 3 * Author : AMS - HEA&RF BU
mridup 56:20e83a284019 4 * Version : V1.0.0
mridup 56:20e83a284019 5 * Date : 19-July-2012
mridup 56:20e83a284019 6 * Description : General purpose timer library.
mridup 56:20e83a284019 7 ********************************************************************************
mridup 56:20e83a284019 8 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
mridup 56:20e83a284019 9 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
mridup 56:20e83a284019 10 * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
mridup 56:20e83a284019 11 * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
mridup 56:20e83a284019 12 * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
mridup 56:20e83a284019 13 * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
mridup 56:20e83a284019 14 *******************************************************************************/
mridup 56:20e83a284019 15
mridup 56:20e83a284019 16 #ifndef __GP_TIMER_H__
mridup 56:20e83a284019 17 #define __GP_TIMER_H__
mridup 56:20e83a284019 18
mridup 56:20e83a284019 19 #include "clock.h"
mridup 56:20e83a284019 20
mridup 56:20e83a284019 21 /**
mridup 56:20e83a284019 22 * timer
mridup 56:20e83a284019 23 *
mridup 56:20e83a284019 24 * A structure that represents a timer. Use Timer_Set() to set the timer.
mridup 56:20e83a284019 25 *
mridup 56:20e83a284019 26 */
mridup 56:20e83a284019 27 struct timer {
mridup 56:20e83a284019 28
mridup 56:20e83a284019 29 #ifndef DOXYGEN_SHOULD_SKIP_THIS
mridup 56:20e83a284019 30
mridup 56:20e83a284019 31 tClockTime start;
mridup 56:20e83a284019 32 tClockTime interval;
mridup 56:20e83a284019 33
mridup 56:20e83a284019 34 #endif
mridup 56:20e83a284019 35 };
mridup 56:20e83a284019 36
mridup 56:20e83a284019 37
mridup 56:20e83a284019 38 /**
mridup 56:20e83a284019 39 * Timer_Set
mridup 56:20e83a284019 40 *
mridup 56:20e83a284019 41 * @param[in] t Pointer to a timer structure
mridup 56:20e83a284019 42 * @param[in] interval timeout value
mridup 56:20e83a284019 43 *
mridup 56:20e83a284019 44 * This function sets the timeout value of a timer.
mridup 56:20e83a284019 45 *
mridup 56:20e83a284019 46 */
mridup 56:20e83a284019 47 void Timer_Set(struct timer *t, tClockTime interval);
mridup 56:20e83a284019 48
mridup 56:20e83a284019 49 /**
mridup 56:20e83a284019 50 * Timer_Reset
mridup 56:20e83a284019 51 *
mridup 56:20e83a284019 52 * @param[in] t Pointer to a timer structure
mridup 56:20e83a284019 53 *
mridup 56:20e83a284019 54 * This function resets the timer with the same interval given
mridup 56:20e83a284019 55 * with Timer_Set, starting from the time it previously expired.
mridup 56:20e83a284019 56 *
mridup 56:20e83a284019 57 */
mridup 56:20e83a284019 58 void Timer_Reset(struct timer *t);
mridup 56:20e83a284019 59
mridup 56:20e83a284019 60 /**
mridup 56:20e83a284019 61 * Timer_Restart
mridup 56:20e83a284019 62 *
mridup 56:20e83a284019 63 * @param[in] t Pointer to a timer structure
mridup 56:20e83a284019 64 *
mridup 56:20e83a284019 65 * This function resets the timer with the same interval given
mridup 56:20e83a284019 66 * with Timer_Set, starting from the current time.
mridup 56:20e83a284019 67 *
mridup 56:20e83a284019 68 */
mridup 56:20e83a284019 69 void Timer_Restart(struct timer *t);
mridup 56:20e83a284019 70
mridup 56:20e83a284019 71 /**
mridup 56:20e83a284019 72 * Timer_Expired
mridup 56:20e83a284019 73 *
mridup 56:20e83a284019 74 * @param[in] t Pointer to a timer structure
mridup 56:20e83a284019 75 *
mridup 56:20e83a284019 76 * This function returns TRUE if timer is expired, FALSE otherwise.
mridup 56:20e83a284019 77 *
mridup 56:20e83a284019 78 */
mridup 56:20e83a284019 79 int Timer_Expired(struct timer *t);
mridup 56:20e83a284019 80
mridup 56:20e83a284019 81 /**
mridup 56:20e83a284019 82 * Timer_Expired
mridup 56:20e83a284019 83 *
mridup 56:20e83a284019 84 * @param[in] t Pointer to a timer structure
mridup 56:20e83a284019 85 *
mridup 56:20e83a284019 86 * This function returns the time needed for expiration.
mridup 56:20e83a284019 87 *
mridup 56:20e83a284019 88 * @return Time before timer's expiration.
mridup 56:20e83a284019 89 */
mridup 56:20e83a284019 90 tClockTime Timer_Remaining(struct timer *t);
mridup 56:20e83a284019 91
mridup 56:20e83a284019 92 #endif /* __GP_TIMER_H__ */
mridup 56:20e83a284019 93
mridup 56:20e83a284019 94