mirror of https://github.com/ARMmbed/mbed-os.git
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* mbed Microcontroller Library
|
|
* Copyright (c) 2006-2012 ARM Limited
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#include "rtos/rtos_idle.h"
|
|
|
|
static void default_idle_hook(void)
|
|
{
|
|
/* Sleep: ideally, we should put the chip to sleep.
|
|
Unfortunately, this usually requires disconnecting the interface chip (debugger).
|
|
This can be done, but it would break the local file system.
|
|
*/
|
|
// sleep();
|
|
}
|
|
static void (*idle_hook_fptr)(void) = &default_idle_hook;
|
|
|
|
void rtos_attach_idle_hook(void (*fptr)(void))
|
|
{
|
|
//Attach the specified idle hook, or the default idle hook in case of a NULL pointer
|
|
if (fptr != NULL) {
|
|
idle_hook_fptr = fptr;
|
|
} else {
|
|
idle_hook_fptr = default_idle_hook;
|
|
}
|
|
}
|
|
|
|
void rtos_idle_loop(void)
|
|
{
|
|
//Continuously call the idle hook function pointer
|
|
while (1) {
|
|
idle_hook_fptr();
|
|
}
|
|
}
|