[rsbs2] / bmc / bmc.c

#include <avr/io.h>
#include <stdio.h>
#include "usart.h"

int main(void)
{
	uint8_t pb = 0x00;
	int8_t dir = 1;
	volatile uint16_t i;

	DDRB = 0xff;

	usart_init();

	printf("Hallo!\n");

	while(1) {
		pb += dir;
		PORTB = pb;

		for (i = 0; i < (pb<<5); i++) {}

		if ((pb == 0) || (pb == 0xff))
			dir = -dir;
	}

	return 0;
}
Commit	Line	Data
d6f38d0d MG	1	#include <avr/io.h>
	2	#include <stdio.h>
	3	#include "usart.h"
	4
	5	int main(void)
	6	{
	7	uint8_t pb = 0x00;
	8	int8_t dir = 1;
	9	volatile uint16_t i;
	10
	11	DDRB = 0xff;
	12
	13	usart_init();
	14
	15	printf("Hallo!\n");
	16
	17	while(1) {
	18	pb += dir;
	19	PORTB = pb;
	20
	21	for (i = 0; i < (pb<<5); i++) {}
	22
	23	if ((pb == 0) \|\| (pb == 0xff))
	24	dir = -dir;
	25	}
	26
	27	return 0;
	28	}