pi1541/src/SpinLock.h
Stephen White 05dbbe1c67 Possible fixed for issue #22 One line more then expected
Stopped both cores sending I2C data at the same time.
2018-12-29 17:38:57 +11:00

46 lines
1 KiB
C++

//
// spinlock.h
//
// Circle - A C++ bare metal environment for Raspberry Pi
// Copyright (C) 2015 R. Stange <rsta2@o2online.de>
//
// 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/>.
//
#ifndef SPINLOCK_H
#define SPINLOCK_H
#include "types.h"
//#ifdef HAS_MULTICORE
class SpinLock
{
public:
SpinLock();
~SpinLock(void);
void Acquire(void);
void Release(void);
static void Enable(void);
private:
boolean m_bLocked;
static bool s_bEnabled;
};
//#endif
#endif