HT-TEAM / Mbed 2 deprecated Test_Mainboard

test

Dependencies:   F7_Ethernet mbed BSP_DISCO_F746NG SDFileSystem RF24

TARGET_ARM7/rt_Time.c@3:1c6da30ca347, 2021-06-08 (annotated)

Committer:
lowlowry
Date:
Tue Jun 08 16:21:16 2021 +0000
Revision:
3:1c6da30ca347
Parent:
0:d984976f1f1c 
test final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leo44 0:d984976f1f1c 1 /*----------------------------------------------------------------------------
leo44 0:d984976f1f1c 2 * RL-ARM - RTX
leo44 0:d984976f1f1c 3 *----------------------------------------------------------------------------
leo44 0:d984976f1f1c 4 * Name: RT_TIME.C
leo44 0:d984976f1f1c 5 * Purpose: Delay and interval wait functions
leo44 0:d984976f1f1c 6 * Rev.: V4.60
leo44 0:d984976f1f1c 7 *----------------------------------------------------------------------------
leo44 0:d984976f1f1c 8 *
leo44 0:d984976f1f1c 9 * Copyright (c) 1999-2009 KEIL, 2009-2015 ARM Germany GmbH
leo44 0:d984976f1f1c 10 * All rights reserved.
leo44 0:d984976f1f1c 11 * Redistribution and use in source and binary forms, with or without
leo44 0:d984976f1f1c 12 * modification, are permitted provided that the following conditions are met:
leo44 0:d984976f1f1c 13 * - Redistributions of source code must retain the above copyright
leo44 0:d984976f1f1c 14 * notice, this list of conditions and the following disclaimer.
leo44 0:d984976f1f1c 15 * - Redistributions in binary form must reproduce the above copyright
leo44 0:d984976f1f1c 16 * notice, this list of conditions and the following disclaimer in the
leo44 0:d984976f1f1c 17 * documentation and/or other materials provided with the distribution.
leo44 0:d984976f1f1c 18 * - Neither the name of ARM nor the names of its contributors may be used
leo44 0:d984976f1f1c 19 * to endorse or promote products derived from this software without
leo44 0:d984976f1f1c 20 * specific prior written permission.
leo44 0:d984976f1f1c 21 *
leo44 0:d984976f1f1c 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
leo44 0:d984976f1f1c 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
leo44 0:d984976f1f1c 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
leo44 0:d984976f1f1c 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
leo44 0:d984976f1f1c 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
leo44 0:d984976f1f1c 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
leo44 0:d984976f1f1c 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
leo44 0:d984976f1f1c 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
leo44 0:d984976f1f1c 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
leo44 0:d984976f1f1c 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
leo44 0:d984976f1f1c 32 * POSSIBILITY OF SUCH DAMAGE.
leo44 0:d984976f1f1c 33 *---------------------------------------------------------------------------*/
leo44 0:d984976f1f1c 34
leo44 0:d984976f1f1c 35 #include "rt_TypeDef.h"
leo44 0:d984976f1f1c 36 #include "RTX_Conf.h"
leo44 0:d984976f1f1c 37 #include "rt_Task.h"
leo44 0:d984976f1f1c 38 #include "rt_Time.h"
leo44 0:d984976f1f1c 39
leo44 0:d984976f1f1c 40 /*----------------------------------------------------------------------------
leo44 0:d984976f1f1c 41 * Global Variables
leo44 0:d984976f1f1c 42 *---------------------------------------------------------------------------*/
leo44 0:d984976f1f1c 43
leo44 0:d984976f1f1c 44 /* Free running system tick counter */
leo44 0:d984976f1f1c 45 U32 os_time;
leo44 0:d984976f1f1c 46
leo44 0:d984976f1f1c 47
leo44 0:d984976f1f1c 48 /*----------------------------------------------------------------------------
leo44 0:d984976f1f1c 49 * Functions
leo44 0:d984976f1f1c 50 *---------------------------------------------------------------------------*/
leo44 0:d984976f1f1c 51
leo44 0:d984976f1f1c 52
leo44 0:d984976f1f1c 53 /*--------------------------- rt_time_get -----------------------------------*/
leo44 0:d984976f1f1c 54
leo44 0:d984976f1f1c 55 U32 rt_time_get (void) {
leo44 0:d984976f1f1c 56 /* Get system time tick */
leo44 0:d984976f1f1c 57 return (os_time);
leo44 0:d984976f1f1c 58 }
leo44 0:d984976f1f1c 59
leo44 0:d984976f1f1c 60
leo44 0:d984976f1f1c 61 /*--------------------------- rt_dly_wait -----------------------------------*/
leo44 0:d984976f1f1c 62
leo44 0:d984976f1f1c 63 void rt_dly_wait (U16 delay_time) {
leo44 0:d984976f1f1c 64 /* Delay task by "delay_time" */
leo44 0:d984976f1f1c 65 rt_block (delay_time, WAIT_DLY);
leo44 0:d984976f1f1c 66 }
leo44 0:d984976f1f1c 67
leo44 0:d984976f1f1c 68
leo44 0:d984976f1f1c 69 /*--------------------------- rt_itv_set ------------------------------------*/
leo44 0:d984976f1f1c 70
leo44 0:d984976f1f1c 71 void rt_itv_set (U16 interval_time) {
leo44 0:d984976f1f1c 72 /* Set interval length and define start of first interval */
leo44 0:d984976f1f1c 73 os_tsk.run->interval_time = interval_time;
leo44 0:d984976f1f1c 74 os_tsk.run->delta_time = interval_time + (U16)os_time;
leo44 0:d984976f1f1c 75 }
leo44 0:d984976f1f1c 76
leo44 0:d984976f1f1c 77
leo44 0:d984976f1f1c 78 /*--------------------------- rt_itv_wait -----------------------------------*/
leo44 0:d984976f1f1c 79
leo44 0:d984976f1f1c 80 void rt_itv_wait (void) {
leo44 0:d984976f1f1c 81 /* Wait for interval end and define start of next one */
leo44 0:d984976f1f1c 82 U16 delta;
leo44 0:d984976f1f1c 83
leo44 0:d984976f1f1c 84 delta = os_tsk.run->delta_time - (U16)os_time;
leo44 0:d984976f1f1c 85 os_tsk.run->delta_time += os_tsk.run->interval_time;
leo44 0:d984976f1f1c 86 if ((delta & 0x8000) == 0) {
leo44 0:d984976f1f1c 87 rt_block (delta, WAIT_ITV);
leo44 0:d984976f1f1c 88 }
leo44 0:d984976f1f1c 89 }
leo44 0:d984976f1f1c 90
leo44 0:d984976f1f1c 91 /*----------------------------------------------------------------------------
leo44 0:d984976f1f1c 92 * end of file
leo44 0:d984976f1f1c 93 *---------------------------------------------------------------------------*/
leo44 0:d984976f1f1c 94