mirror of
https://github.com/dougg3/mac-rom-simm-programmer.git
synced 2024-06-02 22:41:32 +00:00
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/*
|
|
* hardware.h
|
|
*
|
|
* Created on: Dec 4, 2011
|
|
* Author: Doug
|
|
*
|
|
* Copyright (C) 2011-2020 Doug Brown
|
|
*
|
|
* 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 2
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef HAL_AT90USB646_HARDWARE_H_
|
|
#define HAL_AT90USB646_HARDWARE_H_
|
|
|
|
#include <avr/io.h>
|
|
#include <avr/interrupt.h>
|
|
#include <util/delay.h>
|
|
|
|
/** Disables interrupts
|
|
*
|
|
*/
|
|
static inline void DisableInterrupts(void)
|
|
{
|
|
cli();
|
|
}
|
|
|
|
/** Enables interrupts
|
|
*
|
|
*/
|
|
static inline void EnableInterrupts(void)
|
|
{
|
|
sei();
|
|
}
|
|
|
|
/** Blocks for the specified number of milliseconds
|
|
*
|
|
* @param ms The number of milliseconds to wait
|
|
*/
|
|
static inline void DelayMS(uint16_t ms)
|
|
{
|
|
_delay_ms(ms);
|
|
}
|
|
|
|
/** Blocks for the specified number of microseconds
|
|
*
|
|
* @param us The number of microseconds to wait
|
|
*/
|
|
static inline void DelayUS(uint16_t us)
|
|
{
|
|
_delay_us(us);
|
|
}
|
|
|
|
#endif /* HAL_AT90USB646_HARDWARE_H_ */
|