Shoaib Ahmed / Mbed 2 deprecated uzairkhan

Final 350 project

Dependencies:   uzair Camera_LS_Y201 F7_Ethernet LCD_DISCO_F746NG NetworkAPI SDFileSystem mbed

mbed-rtos/rtos/rtos_idle.c@0:791a779d6220, 2017-07-31 (annotated)

Committer:
shoaib_ahmed
Date:
Mon Jul 31 09:16:35 2017 +0000
Revision:
0:791a779d6220
final project;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shoaib_ahmed 0:791a779d6220 1 /* mbed Microcontroller Library
shoaib_ahmed 0:791a779d6220 2 * Copyright (c) 2006-2012 ARM Limited
shoaib_ahmed 0:791a779d6220 3 *
shoaib_ahmed 0:791a779d6220 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
shoaib_ahmed 0:791a779d6220 5 * of this software and associated documentation files (the "Software"), to deal
shoaib_ahmed 0:791a779d6220 6 * in the Software without restriction, including without limitation the rights
shoaib_ahmed 0:791a779d6220 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
shoaib_ahmed 0:791a779d6220 8 * copies of the Software, and to permit persons to whom the Software is
shoaib_ahmed 0:791a779d6220 9 * furnished to do so, subject to the following conditions:
shoaib_ahmed 0:791a779d6220 10 *
shoaib_ahmed 0:791a779d6220 11 * The above copyright notice and this permission notice shall be included in
shoaib_ahmed 0:791a779d6220 12 * all copies or substantial portions of the Software.
shoaib_ahmed 0:791a779d6220 13 *
shoaib_ahmed 0:791a779d6220 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
shoaib_ahmed 0:791a779d6220 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
shoaib_ahmed 0:791a779d6220 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
shoaib_ahmed 0:791a779d6220 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
shoaib_ahmed 0:791a779d6220 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
shoaib_ahmed 0:791a779d6220 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
shoaib_ahmed 0:791a779d6220 20 * SOFTWARE.
shoaib_ahmed 0:791a779d6220 21 */
shoaib_ahmed 0:791a779d6220 22
shoaib_ahmed 0:791a779d6220 23 #include "rtos_idle.h"
shoaib_ahmed 0:791a779d6220 24
shoaib_ahmed 0:791a779d6220 25 static void default_idle_hook(void)
shoaib_ahmed 0:791a779d6220 26 {
shoaib_ahmed 0:791a779d6220 27 /* Sleep: ideally, we should put the chip to sleep.
shoaib_ahmed 0:791a779d6220 28 Unfortunately, this usually requires disconnecting the interface chip (debugger).
shoaib_ahmed 0:791a779d6220 29 This can be done, but it would break the local file system.
shoaib_ahmed 0:791a779d6220 30 */
shoaib_ahmed 0:791a779d6220 31 // sleep();
shoaib_ahmed 0:791a779d6220 32 }
shoaib_ahmed 0:791a779d6220 33 static void (*idle_hook_fptr)(void) = &default_idle_hook;
shoaib_ahmed 0:791a779d6220 34
shoaib_ahmed 0:791a779d6220 35 void rtos_attach_idle_hook(void (*fptr)(void))
shoaib_ahmed 0:791a779d6220 36 {
shoaib_ahmed 0:791a779d6220 37 //Attach the specified idle hook, or the default idle hook in case of a NULL pointer
shoaib_ahmed 0:791a779d6220 38 if (fptr != NULL) {
shoaib_ahmed 0:791a779d6220 39 idle_hook_fptr = fptr;
shoaib_ahmed 0:791a779d6220 40 } else {
shoaib_ahmed 0:791a779d6220 41 idle_hook_fptr = default_idle_hook;
shoaib_ahmed 0:791a779d6220 42 }
shoaib_ahmed 0:791a779d6220 43 }
shoaib_ahmed 0:791a779d6220 44
shoaib_ahmed 0:791a779d6220 45 void rtos_idle_loop(void)
shoaib_ahmed 0:791a779d6220 46 {
shoaib_ahmed 0:791a779d6220 47 //Continuously call the idle hook function pointer
shoaib_ahmed 0:791a779d6220 48 while (1) {
shoaib_ahmed 0:791a779d6220 49 idle_hook_fptr();
shoaib_ahmed 0:791a779d6220 50 }
shoaib_ahmed 0:791a779d6220 51 }