📄 delay.h
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/*
Jesper Hansen <jesperh@telia.com>
From code by: Volker Oth <volkeroth@gmx.de>
This file is part of the yampp system.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DELAY_H
#define DELAY_H
/* constants/macros */
//#define F_CPU 8000000 /* 8MHz processor */
#define F_CPU 7372800 /* 8MHz processor */
#define CYCLES_PER_US ((F_CPU+500000)/1000000) /* cpu cycles per microsecond */
/* prototypes */
// uS delay
void delay(u16 us);
// mS delay
void delayms(u16 ms);
#endif
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