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@vnaskos
vnaskos / atmega16_spi_slave.c
Created June 10, 2016 12:27
Simple demonstration of SPI for atmega16 as slave
#ifndef F_CPU
#define F_CPU 1000000UL
#endif
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#define ACK 0xF8
@vnaskos
vnaskos / atmega16_spi_master.c
Last active June 10, 2016 12:27
Simple demonstration of SPI for atmega16 as master
#ifndef F_CPU
#define F_CPU 1000000UL
#endif
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#define ACK 0xF8