--- /dev/null
+/*
+ atmega168_timer_64led.h
+
+ Copyright 2008, 2009 Michel Pollet <buserror@gmail.com>
+
+ This file is part of simavr.
+
+ simavr 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.
+
+ simavr 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 simavr. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+
+#include <util/delay.h>
+#include <avr/io.h>
+#include <stdint.h>
+#include <stdio.h>
+
+static inline void delay_ms(uint16_t millis)
+{
+ // uint16_t loop;
+ while ( millis-- )
+ _delay_ms(1);
+}
+
+#include <avr/pgmspace.h>
+
+#define printf(format, ...) printf_P(PSTR(format), ## __VA_ARGS__)
+#define sprintf(wh, format, ...) sprintf_P(wh, PSTR(format), ## __VA_ARGS__)
+
+/*!
+ Define pin accessors.
+ given a pin name, port, bit number and mask (how many bits it takes) this macro
+ defines a set of inline accessors to set/clear/read the pin
+ */
+#define PIN_DEFINE(__name, __port, __pin, __mask) \
+ enum { __name##_PIN = (__pin), __name##_MASK = (__mask << __pin) }; \
+ /* toggle pin in PORT */static inline void TOG_##__name() { PIN##__port ^= __mask << __pin; } \
+ /* Clear Pin */ static inline void CLR_##__name() { PORT##__port &= ~(__mask << __pin); } \
+ /* Set pin to 1 */ static inline void SET_##__name() { PORT##__port |= (__mask << __pin); } \
+ /* Set pin to 0/1 */ static inline void SET_##__name##_V(uint8_t __val) { PORT##__port = (PORT##__port & ~(__mask << __pin)) | (__val << __pin); } \
+ /* Get pin value */ static inline uint8_t GET##__name() { return (PIN##__port >> __pin) & __mask; } \
+ /* Set pin direction */ static inline void DDR_##__name(uint8_t __val) { DDR##__port = (DDR##__port & ~(__mask << __pin)) | (__val << __pin); }
+
+#if VERBOSE
+#define V(w) w
+#else
+#define V(w)
+#endif
+
+#endif // __COMMON_H__