#ifndef MCP4922_H
#define MCP4922_H
#define DAC_CS_PORT PORTB
#define DAC_CS_PIN 1
void DAC_write(unsigned char data);
#endif
#ifndef MCP4922_H
#define MCP4922_H
#define DAC_CS_PORT PORTB
#define DAC_CS_PIN 1
void DAC_write(unsigned char data);
#endif