#define ANALOG_I A3
#define ANALOG_U A6
#define U_OUT_K 508
#define I_OUT_K 1970
#define I_STAB_K 1210
#define U_OUT_IND 157
#include <Wire.h>
#include <OLED_I2C.h> // http://rcl-radio.ru/wp-content/uploads/2022/01/OLED_I2C.zip
#include <Encoder.h> // http://rcl-radio.ru/wp-content/uploads/2019/05/Encoder.zip
#include <EEPROM.h>
#include <MsTimer2.h> // http://rcl-radio.ru/wp-content/uploads/2018/11/MsTimer2.zip
OLED myOLED(SDA, SCL, 8);
Encoder myEnc(6, 5);// DT, CLK
extern uint8_t SmallFont[],BigNumbers[];
unsigned long u_sum,i_sum,times,times0,oldPosition = -999,newPosition;
int u_,ads_i,i_,menu;
int u_out,i_stab;
bool w=1,w2,out=1;
void setup(){
delay(200);Wire.begin();myOLED.begin();
myOLED.setBrightness(100);// ЯРКОСТЬ ДИСПЛЕЯ
analogReadResolution(12);// АЦП 12 БИТ
analogReference(DEFAULT);//INTERNAL4V096 DEFAULT(Uп)
Serial.begin(9600);
pinMode(7,INPUT); // SW ENCODER
pinMode(4,INPUT_PULLUP); // OUT_ON_OFF
MsTimer2::set(3, to_Timer);MsTimer2::start();
if(EEPROM.read(100)!=0){for(int i=0;i<101;i++){EEPROM.update(i,0);}}// очистка памяти при первом включении
// TIMER_1 D9 OUTPUT
DDRB = 1 << PB1;
noInterrupts();
TCCR1A=0;TCCR1B=0;
TCCR1A = 1 << COM1A1 | 1 << WGM11;
TCCR1B = 1 << WGM13 | 1 << WGM12 | 1 << CS10;
OCR1A = 0;
ICR1 = 10000;
// TIMER_3 D2 OUTPUT
TCCR3A=0;TCCR3B=0;
DDRF |= (1<<PF2);
HDR = 1 << HDR3;
TCCR3A = 1 << COM3B1 | 1 << WGM31;
TCCR3B = 1 << WGM33 | 1 << WGM32 | 1 << CS30;
OCR3B = 0;
ICR3 = 2500;
interrupts();
myOLED.clrScr();
myOLED.setFont(SmallFont);
myOLED.print(F("Power unit"), CENTER, 10);
myOLED.print(F("0-25V"), CENTER, 30);
myOLED.print(F("0-2A"), CENTER, 50);
myOLED.update();
delay(1000);
u_out = EEPROM.read(0);i_stab = EEPROM.read(1);
OCR1A = float(u_out)/10.00*U_OUT_K;
OCR3B = I_STAB_K*float(i_stab)/100;
}
void loop() {
if(digitalRead(7)==LOW){menu++;delay(300);times0=millis();w=1;w2=1;if(menu>1){menu=0;}}
if(digitalRead(4)==LOW && out==1){out=0;;delay(300);OCR1A=0;OCR3B = 0;}
if(digitalRead(4)==LOW && out==0){out=1;;delay(300);w=1;}
/////////////////////////////////////////////////////////////////////////////////////////////
if(millis()-times>100){times=millis();ads_i++;i_sum = i_sum + analogRead(ANALOG_I);u_sum = u_sum + analogRead(ANALOG_U);}
if(ads_i>9){ads_i=0;i_ = i_sum/10;i_sum=0; u_ = u_sum/10;u_sum=0;
Serial.print("I_out = ");Serial.println(abs(float(i_)/I_OUT_K),2);
Serial.print("I_dig = ");Serial.println(analogRead(ANALOG_I));
Serial.print("U_out = ");Serial.println(abs(float(u_)/U_OUT_IND),2);
Serial.print("U_dig = ");Serial.println(analogRead(ANALOG_U));
w=1;}
/////////////////////////////////////////////////////////////////////////////////////////////
if(menu==0){
if(newPosition != oldPosition){oldPosition = newPosition;u_out=u_out+newPosition;myEnc.write(0);newPosition=0;
if(u_out<0){u_out=0;}if(u_out>250){u_out=250;}times0=millis();w=1;w2=1;}}
/////////////////////////////////////////////////////////////////////////////////////////////
if(menu==1){
if(newPosition != oldPosition){oldPosition = newPosition;i_stab=i_stab+newPosition;myEnc.write(0);newPosition=0;
if(i_stab<10){i_stab=10;}if(i_stab>200){i_stab=200;}times0=millis();w=1;w2=1;}}
/////////////////////////////////////////////////////////////////////////////////////////////
if(w==1){w=0;
if(out==1){
OCR1A = float(u_out)/10.00*U_OUT_K;
OCR3B = I_STAB_K*float(i_stab)/100;
}
myOLED.clrScr();
// U /////////
myOLED.setFont(BigNumbers);if(u_out/100>0){myOLED.printNumI(u_out/100, 5, 0);}
myOLED.printNumI(u_out/10%10, 20, 0);
myOLED.setFont(SmallFont);myOLED.print(F("."), 33, 18);myOLED.setFont(BigNumbers);myOLED.printNumI(u_out%10, 38, 0);
myOLED.setFont(SmallFont);myOLED.print(F("V"), 57, 0);
if(menu==0){myOLED.setFont(SmallFont);myOLED.print(F("*"), 57, 18);}
myOLED.drawLine(0, 30, 128, 30);
if(out==1){
long u_iz = (abs(long(u_))*10)/U_OUT_IND;
myOLED.setFont(BigNumbers);if(u_iz/100>0){myOLED.printNumI(u_iz/100, 70, 0);}
myOLED.printNumI(u_iz/10%10, 85, 0);
myOLED.setFont(SmallFont);myOLED.print(F("."), 98, 18);myOLED.setFont(BigNumbers);myOLED.printNumI(u_iz%10, 104, 0);}
else{myOLED.setFont(SmallFont);myOLED.print(F("OUT_OFF"), 75, 10);}
// I //////////
myOLED.setFont(BigNumbers);myOLED.printNumI(i_stab/100, 5, 35);myOLED.printNumI(i_stab/10%10, 23, 35);
myOLED.setFont(SmallFont);myOLED.print(F("."), 18, 53);myOLED.setFont(BigNumbers);myOLED.printNumI(i_stab%10, 38, 35);
myOLED.setFont(SmallFont);myOLED.print(F("A"), 57, 35);
if(menu==1){myOLED.print(F("*"), 57, 53);}
long i_iz = (abs(long(i_))*100)/I_OUT_K;
if(i_iz<=5){i_iz=0;}
myOLED.setFont(BigNumbers);myOLED.printNumI(i_iz/100, 70, 35);myOLED.printNumI(i_iz/10%10, 90, 35);
myOLED.setFont(SmallFont);myOLED.print(F("."), 84, 53);myOLED.setFont(BigNumbers);myOLED.printNumI(i_iz%10, 105, 35);
myOLED.update();
}
//////////////////////////////////////////////////////////////////////////////////
if(millis()-times0>10000 && w2==1){EEPROM.update(0,u_out);EEPROM.update(1,i_stab);menu=0;w2=0;w=1;}
}
void to_Timer(){newPosition = myEnc.read()/4;}
