xmega_a4u.h

#include <inttypes.h>
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/pgmspace.h>
#include <stddef.h>

uint8_t ReadCalibrationByte( uint8_t index );
void cal_dac(uint8_t ch0gc, uint8_t ch0oc, uint8_t ch1gc, uint8_t ch1oc);
void cal_adc(void);

void setup_clk_1M_int(void);
void setup_clk_2M_int(void);
void setup_clk_4M_int(void);
void setup_clk_8M_int(void);
void setup_clk_16M_int(void);
void setup_clk_32M_int(void);