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93269eb1476602ab82d942055c6efe8950005f83
[matches/honours.git]
/
dac.h
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#ifndef _DAC_H
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#define _DAC_H
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/**
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* @file dac.h
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* @author Sam Moore
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* @purpose driver for DAC (ef-mini mcp4922)
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*/
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#include <stdint.h>
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include "main.h"
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#define DAC_PORT PORTB
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#define DAC_DDR DDRB
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#define SDI 0
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#define CS 1
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#define LDAC 2
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#ifndef SCK
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#define SCK 3
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#endif
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#define SHDN 4
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extern void DAC_Init(void);
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extern void DAC_Set(int output);
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#endif //DAC_H
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//EOF
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