Racelogic / Mbed 2 deprecated VIPS_LTC_RAW_IMU

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Dependencies:   BufferedSerial FatFileSystemCpp mbed

mbed-rtos/rtx/rt_Robin.c@66:066b16c6c34f, 2021-11-16 (annotated)

Committer:
JamieB
Date:
Tue Nov 16 19:01:34 2021 +0000
Revision:
66:066b16c6c34f
Parent:
22:0dd9c1b5664a 
Changed Buffered Serial to Read Raw Serial in RX Interrupt

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AndyA 22:0dd9c1b5664a 1 /*----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 2 * RL-ARM - RTX
AndyA 22:0dd9c1b5664a 3 *----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 4 * Name: RT_ROBIN.C
AndyA 22:0dd9c1b5664a 5 * Purpose: Round Robin Task switching
AndyA 22:0dd9c1b5664a 6 * Rev.: V4.60
AndyA 22:0dd9c1b5664a 7 *----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 8 *
AndyA 22:0dd9c1b5664a 9 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
AndyA 22:0dd9c1b5664a 10 * All rights reserved.
AndyA 22:0dd9c1b5664a 11 * Redistribution and use in source and binary forms, with or without
AndyA 22:0dd9c1b5664a 12 * modification, are permitted provided that the following conditions are met:
AndyA 22:0dd9c1b5664a 13 * - Redistributions of source code must retain the above copyright
AndyA 22:0dd9c1b5664a 14 * notice, this list of conditions and the following disclaimer.
AndyA 22:0dd9c1b5664a 15 * - Redistributions in binary form must reproduce the above copyright
AndyA 22:0dd9c1b5664a 16 * notice, this list of conditions and the following disclaimer in the
AndyA 22:0dd9c1b5664a 17 * documentation and/or other materials provided with the distribution.
AndyA 22:0dd9c1b5664a 18 * - Neither the name of ARM nor the names of its contributors may be used
AndyA 22:0dd9c1b5664a 19 * to endorse or promote products derived from this software without
AndyA 22:0dd9c1b5664a 20 * specific prior written permission.
AndyA 22:0dd9c1b5664a 21 *
AndyA 22:0dd9c1b5664a 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AndyA 22:0dd9c1b5664a 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AndyA 22:0dd9c1b5664a 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
AndyA 22:0dd9c1b5664a 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
AndyA 22:0dd9c1b5664a 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
AndyA 22:0dd9c1b5664a 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
AndyA 22:0dd9c1b5664a 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
AndyA 22:0dd9c1b5664a 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
AndyA 22:0dd9c1b5664a 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
AndyA 22:0dd9c1b5664a 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
AndyA 22:0dd9c1b5664a 32 * POSSIBILITY OF SUCH DAMAGE.
AndyA 22:0dd9c1b5664a 33 *---------------------------------------------------------------------------*/
AndyA 22:0dd9c1b5664a 34
AndyA 22:0dd9c1b5664a 35 #include "rt_TypeDef.h"
AndyA 22:0dd9c1b5664a 36 #include "RTX_Conf.h"
AndyA 22:0dd9c1b5664a 37 #include "rt_List.h"
AndyA 22:0dd9c1b5664a 38 #include "rt_Task.h"
AndyA 22:0dd9c1b5664a 39 #include "rt_Time.h"
AndyA 22:0dd9c1b5664a 40 #include "rt_Robin.h"
AndyA 22:0dd9c1b5664a 41 #include "rt_HAL_CM.h"
AndyA 22:0dd9c1b5664a 42
AndyA 22:0dd9c1b5664a 43 /*----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 44 * Global Variables
AndyA 22:0dd9c1b5664a 45 *---------------------------------------------------------------------------*/
AndyA 22:0dd9c1b5664a 46
AndyA 22:0dd9c1b5664a 47 struct OS_ROBIN os_robin;
AndyA 22:0dd9c1b5664a 48
AndyA 22:0dd9c1b5664a 49
AndyA 22:0dd9c1b5664a 50 /*----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 51 * Global Functions
AndyA 22:0dd9c1b5664a 52 *---------------------------------------------------------------------------*/
AndyA 22:0dd9c1b5664a 53
AndyA 22:0dd9c1b5664a 54 /*--------------------------- rt_init_robin ---------------------------------*/
AndyA 22:0dd9c1b5664a 55
AndyA 22:0dd9c1b5664a 56 __weak void rt_init_robin (void) {
AndyA 22:0dd9c1b5664a 57 /* Initialize Round Robin variables. */
AndyA 22:0dd9c1b5664a 58 os_robin.task = NULL;
AndyA 22:0dd9c1b5664a 59 os_robin.tout = (U16)os_rrobin;
AndyA 22:0dd9c1b5664a 60 }
AndyA 22:0dd9c1b5664a 61
AndyA 22:0dd9c1b5664a 62 /*--------------------------- rt_chk_robin ----------------------------------*/
AndyA 22:0dd9c1b5664a 63
AndyA 22:0dd9c1b5664a 64 __weak void rt_chk_robin (void) {
AndyA 22:0dd9c1b5664a 65 /* Check if Round Robin timeout expired and switch to the next ready task.*/
AndyA 22:0dd9c1b5664a 66 P_TCB p_new;
AndyA 22:0dd9c1b5664a 67
AndyA 22:0dd9c1b5664a 68 if (os_robin.task != os_rdy.p_lnk) {
AndyA 22:0dd9c1b5664a 69 /* New task was suspended, reset Round Robin timeout. */
AndyA 22:0dd9c1b5664a 70 os_robin.task = os_rdy.p_lnk;
AndyA 22:0dd9c1b5664a 71 os_robin.time = (U16)os_time + os_robin.tout - 1;
AndyA 22:0dd9c1b5664a 72 }
AndyA 22:0dd9c1b5664a 73 if (os_robin.time == (U16)os_time) {
AndyA 22:0dd9c1b5664a 74 /* Round Robin timeout has expired, swap Robin tasks. */
AndyA 22:0dd9c1b5664a 75 os_robin.task = NULL;
AndyA 22:0dd9c1b5664a 76 p_new = rt_get_first (&os_rdy);
AndyA 22:0dd9c1b5664a 77 rt_put_prio ((P_XCB)&os_rdy, p_new);
AndyA 22:0dd9c1b5664a 78 }
AndyA 22:0dd9c1b5664a 79 }
AndyA 22:0dd9c1b5664a 80
AndyA 22:0dd9c1b5664a 81 /*----------------------------------------------------------------------------
AndyA 22:0dd9c1b5664a 82 * end of file
AndyA 22:0dd9c1b5664a 83 *---------------------------------------------------------------------------*/
AndyA 22:0dd9c1b5664a 84