ELEC2645 (2018/19) / Mbed 2 deprecated el17dg

Initial publish

Dependencies:   mbed

Fork of el17dg by Dmitrijs Griskovs

mbed-rtos/rtos/rtos_idle.c@40:e3bbda7444fa, 2019-05-07 (annotated)

Committer:
Noximilien
Date:
Tue May 07 15:22:35 2019 +0000
Revision:
40:e3bbda7444fa
Parent:
1:5aa2312d3e94 
The Final, Submission Version. I have read and agreed to the academic integrity. SID:201160286

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Noximilien 1:5aa2312d3e94 1 /* mbed Microcontroller Library
Noximilien 1:5aa2312d3e94 2 * Copyright (c) 2006-2012 ARM Limited
Noximilien 1:5aa2312d3e94 3 *
Noximilien 1:5aa2312d3e94 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
Noximilien 1:5aa2312d3e94 5 * of this software and associated documentation files (the "Software"), to deal
Noximilien 1:5aa2312d3e94 6 * in the Software without restriction, including without limitation the rights
Noximilien 1:5aa2312d3e94 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Noximilien 1:5aa2312d3e94 8 * copies of the Software, and to permit persons to whom the Software is
Noximilien 1:5aa2312d3e94 9 * furnished to do so, subject to the following conditions:
Noximilien 1:5aa2312d3e94 10 *
Noximilien 1:5aa2312d3e94 11 * The above copyright notice and this permission notice shall be included in
Noximilien 1:5aa2312d3e94 12 * all copies or substantial portions of the Software.
Noximilien 1:5aa2312d3e94 13 *
Noximilien 1:5aa2312d3e94 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Noximilien 1:5aa2312d3e94 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Noximilien 1:5aa2312d3e94 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Noximilien 1:5aa2312d3e94 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Noximilien 1:5aa2312d3e94 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Noximilien 1:5aa2312d3e94 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
Noximilien 1:5aa2312d3e94 20 * SOFTWARE.
Noximilien 1:5aa2312d3e94 21 */
Noximilien 1:5aa2312d3e94 22
Noximilien 1:5aa2312d3e94 23 #include "rtos/rtos_idle.h"
Noximilien 1:5aa2312d3e94 24
Noximilien 1:5aa2312d3e94 25 static void default_idle_hook(void)
Noximilien 1:5aa2312d3e94 26 {
Noximilien 1:5aa2312d3e94 27 /* Sleep: ideally, we should put the chip to sleep.
Noximilien 1:5aa2312d3e94 28 Unfortunately, this usually requires disconnecting the interface chip (debugger).
Noximilien 1:5aa2312d3e94 29 This can be done, but it would break the local file system.
Noximilien 1:5aa2312d3e94 30 */
Noximilien 1:5aa2312d3e94 31 // sleep();
Noximilien 1:5aa2312d3e94 32 }
Noximilien 1:5aa2312d3e94 33 static void (*idle_hook_fptr)(void) = &default_idle_hook;
Noximilien 1:5aa2312d3e94 34
Noximilien 1:5aa2312d3e94 35 void rtos_attach_idle_hook(void (*fptr)(void))
Noximilien 1:5aa2312d3e94 36 {
Noximilien 1:5aa2312d3e94 37 //Attach the specified idle hook, or the default idle hook in case of a NULL pointer
Noximilien 1:5aa2312d3e94 38 if (fptr != NULL) {
Noximilien 1:5aa2312d3e94 39 idle_hook_fptr = fptr;
Noximilien 1:5aa2312d3e94 40 } else {
Noximilien 1:5aa2312d3e94 41 idle_hook_fptr = default_idle_hook;
Noximilien 1:5aa2312d3e94 42 }
Noximilien 1:5aa2312d3e94 43 }
Noximilien 1:5aa2312d3e94 44
Noximilien 1:5aa2312d3e94 45 void rtos_idle_loop(void)
Noximilien 1:5aa2312d3e94 46 {
Noximilien 1:5aa2312d3e94 47 //Continuously call the idle hook function pointer
Noximilien 1:5aa2312d3e94 48 while (1) {
Noximilien 1:5aa2312d3e94 49 idle_hook_fptr();
Noximilien 1:5aa2312d3e94 50 }
Noximilien 1:5aa2312d3e94 51 }