37 lines
1009 B
C++
37 lines
1009 B
C++
#include "mbed.h"
|
|
#include "millis.h"
|
|
/*
|
|
millis.cpp
|
|
Copyright (c) 2016 Zoltan Hudak <hudakz@inbox.com>
|
|
All rights reserved.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
volatile unsigned long _millis;
|
|
|
|
void millisStart(void) {
|
|
SysTick_Config(SystemCoreClock / 1000);
|
|
}
|
|
|
|
extern "C" void SysTick_Handler(void) {
|
|
_millis++;
|
|
}
|
|
|
|
unsigned long millis(void) {
|
|
return _millis;
|
|
}
|
|
|
|
|