From f4125707399d11a7d80587659c464b9bcddb8c56 Mon Sep 17 00:00:00 2001 From: tmk Date: Thu, 7 Jun 2012 02:25:15 +0900 Subject: Moved files to common, protocol and doc directory --- timer.h | 53 ----------------------------------------------------- 1 file changed, 53 deletions(-) delete mode 100644 timer.h (limited to 'timer.h') diff --git a/timer.h b/timer.h deleted file mode 100644 index f9e8181e6..000000000 --- a/timer.h +++ /dev/null @@ -1,53 +0,0 @@ -/* -Copyright 2011 Jun Wako - -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, see . -*/ - -#ifndef TIMER_H -#define TIMER_H 1 - -#include - -#ifndef TIMER_PRESCALER -# if F_CPU > 16000000 -# define TIMER_PRESCALER 256 -# elif F_CPU >= 4000000 -# define TIMER_PRESCALER 64 -# else -# define TIMER_PRESCALER 8 -# endif -#endif -#define TIMER_RAW_FREQ (F_CPU/TIMER_PRESCALER) -#define TIMER_RAW TCNT0 -#define TIMER_RAW_TOP (TIMER_RAW_FREQ/1000) - -#if (TIMER_RAW_TOP > 255) -# error "Timer0 can't count 1ms at this clock freq. Use larger prescaler." -#endif - -#define TIMER_DIFF(a, b, max) ((a) >= (b) ? (a) - (b) : (max) - (b) + (a)) -#define TIMER_DIFF_RAW(a, b) TIMER_DIFF(a, b, UINT8_MAX) -#define TIMER_DIFF_MS(a, b) TIMER_DIFF(a, b, UINT16_MAX) - - -extern volatile uint16_t timer_count; - - -void timer_init(void); -void timer_clear(void); -uint16_t timer_read(void); -uint16_t timer_elapsed(uint16_t last); - -#endif -- cgit v1.2.3