hardware_settings.h

DC Power 基于Mega8数控电源

#ifndef CAL_HW_H
#define CAL_HW_H


/* ================= uncomment this section for the model 22V 2.5A */

#define U_MAX 220
#define I_MAX 250

// internal adc ref voltage (should be 2.56V, can vary from uC to uC)
#define ADC_REF 2.56

// the divider R7/R8 [(R8+R7)/R8], you can calibrate here the voltmeter:
#define U_DIVIDER 11.25

// the shunt for current measurement (R4||R14|R34), you can calibrate here the 
// amperemeter.
// If you use 3*1.5Ohm 2W then uncomment this:
#define I_RESISTOR 0.50
// If you use 3*3.3Ohm 1W then uncomment this:
//#define I_RESISTOR 0.55
// short circuit protection limit (do not change unless you know what you do):
#define SH_CIR_PROT 800

/* ================= uncomment this section for the model 30V 2.0A */


//#define U_MAX 300
//#define I_MAX 200

// internal adc ref voltage (should be 2.56V, can vary from uC to uC)
//#define ADC_REF 2.56

// the divider R7/R8 [(R8+R7)/R8], you can calibrate here the voltmeter:
//#define U_DIVIDER 13.24

// the shunt for current measurement (R4||R14|R34), you can calibrate here the 
// amperemeter.
// If you use 3*1.5Ohm 2W then uncomment this:
//#define I_RESISTOR 0.50

// short circuit protection limit (do not change unless you know what you do):
//#define SH_CIR_PROT 480


#endif //CAL_HW_H