V M / Mbed 2 deprecated NRF24L01_receiver

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Dependencies:   mbed nRF24L01P

mbed-rtos/rtx/rt_Time.c@0:fdfe93cb9255, 2013-05-27 (annotated)

Committer:
vmihalcut
Date:
Mon May 27 06:06:31 2013 +0000
Revision:
0:fdfe93cb9255
NRF24L01 receiver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vmihalcut 0:fdfe93cb9255 1 /*----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 2 * RL-ARM - RTX
vmihalcut 0:fdfe93cb9255 3 *----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 4 * Name: RT_TIME.C
vmihalcut 0:fdfe93cb9255 5 * Purpose: Delay and interval wait functions
vmihalcut 0:fdfe93cb9255 6 * Rev.: V4.60
vmihalcut 0:fdfe93cb9255 7 *----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 8 *
vmihalcut 0:fdfe93cb9255 9 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
vmihalcut 0:fdfe93cb9255 10 * All rights reserved.
vmihalcut 0:fdfe93cb9255 11 * Redistribution and use in source and binary forms, with or without
vmihalcut 0:fdfe93cb9255 12 * modification, are permitted provided that the following conditions are met:
vmihalcut 0:fdfe93cb9255 13 * - Redistributions of source code must retain the above copyright
vmihalcut 0:fdfe93cb9255 14 * notice, this list of conditions and the following disclaimer.
vmihalcut 0:fdfe93cb9255 15 * - Redistributions in binary form must reproduce the above copyright
vmihalcut 0:fdfe93cb9255 16 * notice, this list of conditions and the following disclaimer in the
vmihalcut 0:fdfe93cb9255 17 * documentation and/or other materials provided with the distribution.
vmihalcut 0:fdfe93cb9255 18 * - Neither the name of ARM nor the names of its contributors may be used
vmihalcut 0:fdfe93cb9255 19 * to endorse or promote products derived from this software without
vmihalcut 0:fdfe93cb9255 20 * specific prior written permission.
vmihalcut 0:fdfe93cb9255 21 *
vmihalcut 0:fdfe93cb9255 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
vmihalcut 0:fdfe93cb9255 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
vmihalcut 0:fdfe93cb9255 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
vmihalcut 0:fdfe93cb9255 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
vmihalcut 0:fdfe93cb9255 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
vmihalcut 0:fdfe93cb9255 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
vmihalcut 0:fdfe93cb9255 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
vmihalcut 0:fdfe93cb9255 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
vmihalcut 0:fdfe93cb9255 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
vmihalcut 0:fdfe93cb9255 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
vmihalcut 0:fdfe93cb9255 32 * POSSIBILITY OF SUCH DAMAGE.
vmihalcut 0:fdfe93cb9255 33 *---------------------------------------------------------------------------*/
vmihalcut 0:fdfe93cb9255 34
vmihalcut 0:fdfe93cb9255 35 #include "rt_TypeDef.h"
vmihalcut 0:fdfe93cb9255 36 #include "RTX_Conf.h"
vmihalcut 0:fdfe93cb9255 37 #include "rt_Task.h"
vmihalcut 0:fdfe93cb9255 38 #include "rt_Time.h"
vmihalcut 0:fdfe93cb9255 39
vmihalcut 0:fdfe93cb9255 40 /*----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 41 * Global Variables
vmihalcut 0:fdfe93cb9255 42 *---------------------------------------------------------------------------*/
vmihalcut 0:fdfe93cb9255 43
vmihalcut 0:fdfe93cb9255 44 /* Free running system tick counter */
vmihalcut 0:fdfe93cb9255 45 U32 os_time;
vmihalcut 0:fdfe93cb9255 46
vmihalcut 0:fdfe93cb9255 47
vmihalcut 0:fdfe93cb9255 48 /*----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 49 * Functions
vmihalcut 0:fdfe93cb9255 50 *---------------------------------------------------------------------------*/
vmihalcut 0:fdfe93cb9255 51
vmihalcut 0:fdfe93cb9255 52
vmihalcut 0:fdfe93cb9255 53 /*--------------------------- rt_time_get -----------------------------------*/
vmihalcut 0:fdfe93cb9255 54
vmihalcut 0:fdfe93cb9255 55 U32 rt_time_get (void) {
vmihalcut 0:fdfe93cb9255 56 /* Get system time tick */
vmihalcut 0:fdfe93cb9255 57 return (os_time);
vmihalcut 0:fdfe93cb9255 58 }
vmihalcut 0:fdfe93cb9255 59
vmihalcut 0:fdfe93cb9255 60
vmihalcut 0:fdfe93cb9255 61 /*--------------------------- rt_dly_wait -----------------------------------*/
vmihalcut 0:fdfe93cb9255 62
vmihalcut 0:fdfe93cb9255 63 void rt_dly_wait (U16 delay_time) {
vmihalcut 0:fdfe93cb9255 64 /* Delay task by "delay_time" */
vmihalcut 0:fdfe93cb9255 65 rt_block (delay_time, WAIT_DLY);
vmihalcut 0:fdfe93cb9255 66 }
vmihalcut 0:fdfe93cb9255 67
vmihalcut 0:fdfe93cb9255 68
vmihalcut 0:fdfe93cb9255 69 /*--------------------------- rt_itv_set ------------------------------------*/
vmihalcut 0:fdfe93cb9255 70
vmihalcut 0:fdfe93cb9255 71 void rt_itv_set (U16 interval_time) {
vmihalcut 0:fdfe93cb9255 72 /* Set interval length and define start of first interval */
vmihalcut 0:fdfe93cb9255 73 os_tsk.run->interval_time = interval_time;
vmihalcut 0:fdfe93cb9255 74 os_tsk.run->delta_time = interval_time + (U16)os_time;
vmihalcut 0:fdfe93cb9255 75 }
vmihalcut 0:fdfe93cb9255 76
vmihalcut 0:fdfe93cb9255 77
vmihalcut 0:fdfe93cb9255 78 /*--------------------------- rt_itv_wait -----------------------------------*/
vmihalcut 0:fdfe93cb9255 79
vmihalcut 0:fdfe93cb9255 80 void rt_itv_wait (void) {
vmihalcut 0:fdfe93cb9255 81 /* Wait for interval end and define start of next one */
vmihalcut 0:fdfe93cb9255 82 U16 delta;
vmihalcut 0:fdfe93cb9255 83
vmihalcut 0:fdfe93cb9255 84 delta = os_tsk.run->delta_time - (U16)os_time;
vmihalcut 0:fdfe93cb9255 85 os_tsk.run->delta_time += os_tsk.run->interval_time;
vmihalcut 0:fdfe93cb9255 86 if ((delta & 0x8000) == 0) {
vmihalcut 0:fdfe93cb9255 87 rt_block (delta, WAIT_ITV);
vmihalcut 0:fdfe93cb9255 88 }
vmihalcut 0:fdfe93cb9255 89 }
vmihalcut 0:fdfe93cb9255 90
vmihalcut 0:fdfe93cb9255 91 /*----------------------------------------------------------------------------
vmihalcut 0:fdfe93cb9255 92 * end of file
vmihalcut 0:fdfe93cb9255 93 *---------------------------------------------------------------------------*/
vmihalcut 0:fdfe93cb9255 94