374 lines
12 KiB
C++
374 lines
12 KiB
C++
// по материалам:
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//https://www.instructables.com/Simple-LCD-MENU-Using-Arduino/
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// https://alexgyver.ru/lessons/
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// https://www.hackster.io/mircemk/diy-arduino-vfd-display-20x2-vu-volume-unit-meter-37898f
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#define GAIN 5 // усиление 0...50
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#define STEP 20 // плавность полос 0...20
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#define RL 1 // RL - горизонт, вертикаль 0...1
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// Выходы для управления реле (вкл.вкл ЦАП/Блютуз)
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#define RELAY_POWER_USB 7
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#define RELAY_POWER_BT 6
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#define RELAY_POWER_MP3 10
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#define RELAY_OUT_BT_LEFT 8
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#define RELAY_OUT_BT_RIGHT 9
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#define RELAY_OUT_MP3_LEFT 11
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#define RELAY_OUT_MP3_RIGHT 12
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// Кнопки
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#define BTN_MENU 2 // Кнопка меню
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#define BTN_EXECUTE 3 // Кнопка подтверждения
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#define INIT_ADDR 1023 // номер резервной ячейки
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#define INIT_KEY 1 // ключ первого запуска
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//#include <LiquidCrystal.h>
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#include <Wire.h>
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#include <LiquidCrystal_I2C.h>
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#include <EEPROM.h>
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// LiquidCrystal lcdVuMeter(2, 3, 4, 5, 6, 7);// RS,E,D4,D5,D6,D7
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LiquidCrystal_I2C lcdVuMeter(0x27, 16, 2);
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LiquidCrystal_I2C lcdService(0x26, 16, 2);
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byte z,z0,z1,w,www=1;
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int ur,ul,urr,ull,urrr,ulll;
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int x,i,u_maxr,u_maxl;
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int u_l0[20],u_r0[20];
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bool usb, bluetooth, mp3;
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int menu = 1;
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bool menuShow = false;
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void setup() {
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pinMode(8,INPUT_PULLUP);
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byte znak_r[8]={0b00000,0b00000,0b11111,0b00101,0b00101,0b11010,0b00000,0b00000};
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byte znak_l[8]={0b00000,0b00000,0b11111,0b10000,0b10000,0b10000,0b00000,0b00000};
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lcdVuMeter.init();
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lcdVuMeter.backlight();
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lcdVuMeter.clear();
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lcdVuMeter.setCursor(0, 0);
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lcdVuMeter.print("R");
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// lcdVuMeter.createChar(4,znak_r);
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lcdVuMeter.setCursor(0, 1);
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lcdVuMeter.print("L");
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lcdService.init();
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lcdService.backlight();
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lcdService.clear();
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// lcdService.setCursor(0, 0);
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// lcdService.print("Menu");
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// Кнопка управления (переключения)
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pinMode(BTN_MENU, INPUT_PULLUP);
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pinMode(BTN_EXECUTE, INPUT_PULLUP);
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// Выходы для управления реле (вкл.вкл ЦАП/Блютуз)
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pinMode(RELAY_POWER_USB, OUTPUT);
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pinMode(RELAY_POWER_BT, OUTPUT);
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pinMode(RELAY_POWER_MP3, OUTPUT);
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pinMode(RELAY_OUT_BT_LEFT, OUTPUT);
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pinMode(RELAY_OUT_BT_RIGHT, OUTPUT);
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pinMode(RELAY_OUT_MP3_LEFT, OUTPUT);
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pinMode(RELAY_OUT_MP3_RIGHT, OUTPUT);
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// lcdVuMeter.createChar(5,znak_l);
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// lcdVuMeter.begin(16, 2);// lcdVuMeter 16X2
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// analogReference(INTERNAL); // если очень маленький уровень сигнала
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pinMode(A0,INPUT);// A0 - аналоговый вход R
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pinMode(A1,INPUT);// A1 - аналоговый вход L
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// первый запуск и установка занчений переменных в память
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if (EEPROM.read(INIT_ADDR) != INIT_KEY) {
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EEPROM.write(INIT_ADDR, INIT_KEY);
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usb = true;
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bluetooth = false;
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mp3 = false;
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EEPROM.put(10, usb);
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EEPROM.put(12, bluetooth);
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EEPROM.put(14, mp3);
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} else {
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usb = EEPROM.read(10);
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bluetooth = EEPROM.read(12);
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mp3 = EEPROM.read(14);
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}
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w = EEPROM.read(0);
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if (usb) {
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digitalWrite(RELAY_POWER_BT,HIGH);
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digitalWrite(RELAY_POWER_MP3,HIGH);
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digitalWrite(RELAY_POWER_USB,HIGH);
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delay(500);
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digitalWrite(RELAY_OUT_BT_LEFT,HIGH);
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digitalWrite(RELAY_OUT_BT_RIGHT,HIGH);
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digitalWrite(RELAY_OUT_MP3_LEFT,HIGH);
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digitalWrite(RELAY_OUT_MP3_RIGHT,HIGH);
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}
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if (bluetooth) {
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digitalWrite(RELAY_POWER_USB,HIGH);
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digitalWrite(RELAY_POWER_MP3,HIGH);
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delay(500);
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digitalWrite(RELAY_OUT_MP3_LEFT,HIGH);
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digitalWrite(RELAY_OUT_MP3_RIGHT,HIGH);
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delay(1000);
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digitalWrite(RELAY_OUT_BT_LEFT,LOW);
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digitalWrite(RELAY_OUT_BT_RIGHT,LOW);
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digitalWrite(RELAY_POWER_BT,LOW);
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}
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if (mp3) {
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}
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updateMenu();
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}
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void vu_metter() {
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// if(digitalRead(8)==LOW){w++;www=1;if(w>4){w=0;}delay(200);EEPROM.update(0,w);}
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if(w==0&&www==1){www=0;
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byte a1[8] = {0b10101,0b10101,0b10101,0b10101,0b10101,0b10101,0b10101,0b10101};
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byte a2[8] = {0b10100,0b10100,0b10100,0b10100,0b10100,0b10100,0b10100,0b10100};
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byte a3[8] = {0b10000,0b10000,0b10000,0b10000,0b10000,0b10000,0b10000,0b10000};
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byte a4[8] = {0b00011,0b00011,0b00011,0b0011,0b0011,0b0011,0b0011,0b0011};//
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lcdVuMeter.createChar(0,a1);lcdVuMeter.createChar(1,a2);lcdVuMeter.createChar(2,a3);lcdVuMeter.createChar(6,a4);}
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if(w==1&&www==1){www=0;
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byte a1[8] = {0b00000,0b10101,0b10101,0b10101,0b10101,0b10101,0b10101,0b00000};
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byte a2[8] = {0b00000,0b10100,0b10100,0b10100,0b10100,0b10100,0b10100,0b00000};
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byte a3[8] = {0b00000,0b10000,0b10000,0b10000,0b10000,0b10000,0b10000,0b00000};
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byte a4[8] = {0b00000,0b0011,0b0011,0b0011,0b0011,0b0011,0b0011,0b00000};//
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lcdVuMeter.createChar(0,a1);lcdVuMeter.createChar(1,a2);lcdVuMeter.createChar(2,a3);lcdVuMeter.createChar(6,a4);}
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if(w==2&&www==1){www=0;
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byte a1[8] = {0b10101,0b10101,0b10101,0b00000,0b00000,0b10101,0b10101,0b10101};
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byte a2[8] = {0b10100,0b10100,0b10100,0b00000,0b00000,0b10100,0b10100,0b10100};
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byte a3[8] = {0b10000,0b10000,0b10000,0b00000,0b00000,0b10000,0b10000,0b10000};
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byte a4[8] = {0b0011,0b0011,0b0011,0b0011,0b0011,0b0011,0b0011,0b0011};
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lcdVuMeter.createChar(0,a1);lcdVuMeter.createChar(1,a2);lcdVuMeter.createChar(2,a3);lcdVuMeter.createChar(6,a4);}
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if(w==3&&www==1){www=0;
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byte a1[8] = {0b00000,0b10101,0b10101,0b00000,0b00000,0b10101,0b10101,0b00000};
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byte a2[8] = {0b00000,0b10100,0b10100,0b00000,0b00000,0b10100,0b10100,0b00000};
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byte a3[8] = {0b00000,0b10000,0b10000,0b00000,0b00000,0b10000,0b10000,0b00000};
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byte a4[8] = {0b00000,0b0011,0b0011,0b0011,0b0011,0b0011,0b0011,0b00000};
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lcdVuMeter.createChar(0,a1);lcdVuMeter.createChar(1,a2);lcdVuMeter.createChar(2,a3);lcdVuMeter.createChar(6,a4);}
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if(w==4&&www==1){www=0;
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byte a1[8] = {0b00000,0b00000,0b10101,0b10101,0b10101,0b10101,0b00000,0b00000};
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byte a2[8] = {0b00000,0b00000,0b10100,0b10100,0b10100,0b10100,0b00000,0b00000};
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byte a3[8] = {0b00000,0b00000,0b10000,0b10000,0b10000,0b10000,0b00000,0b00000};
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byte a4[8] = {0b00000,0b00000,0b0011,0b0011,0b0011,0b0011,0b00000,0b00000};
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lcdVuMeter.createChar(0,a1);lcdVuMeter.createChar(1,a2);lcdVuMeter.createChar(2,a3);lcdVuMeter.createChar(6,a4);}
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urr = log(analogRead(0))*GAIN;if(urr>41){urr=41;}
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ull = log(analogRead(1))*GAIN;if(ull>41){ull=41;}
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if(RL==0){lcdVuMeter.setCursor(0,0);lcdVuMeter.write((uint8_t)4);lcdVuMeter.setCursor(0,1);lcdVuMeter.write((uint8_t)5);}
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if(RL==1){lcdVuMeter.setCursor(0,1);lcdVuMeter.print("L");lcdVuMeter.setCursor(0,0);lcdVuMeter.print("R");}
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if(urr<ur){ur=ur-1;delay(STEP);}else{ur = urr;}
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for(z=0,z0=0,z1=0;z<=ur;z++,z1++){if(z1>2){z1=0;z0++;}
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if(z1==1){lcdVuMeter.setCursor(z0+1,1);lcdVuMeter.write((uint8_t)0);lcdVuMeter.setCursor(z0+2,1);if(ur<39){lcdVuMeter.print(" ");}}}
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if(z1==3){lcdVuMeter.setCursor(z0+1,1);lcdVuMeter.write((uint8_t)1);}
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if(z1==2){lcdVuMeter.setCursor(z0+1,1);lcdVuMeter.write((uint8_t)2);}
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if(ull<ul){ul=ul-1;delay(STEP);}else{ul = ull;}
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for(z=0,z0=0,z1=0;z<=ul;z++,z1++){if(z1>2){z1=0;z0++;}
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if(z1==1){lcdVuMeter.setCursor(z0+1,0);lcdVuMeter.write((uint8_t)0);lcdVuMeter.setCursor(z0+2,0);if(ul<39){lcdVuMeter.print(" ");}}}
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if(z1==3){lcdVuMeter.setCursor(z0+1,0);lcdVuMeter.write((uint8_t)1);}
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if(z1==2){lcdVuMeter.setCursor(z0+1,0);lcdVuMeter.write((uint8_t)2);}
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//////////////////////////////////////////////////////////
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i++;if(i<19){u_l0[i]=abs(ull);u_r0[i]=abs(urr);}else{i=1;}
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if(i==18){u_maxr=0;u_maxl=0;
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for(x=1;x<=15;x++){
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u_maxl=max(u_maxl,u_l0[x]);
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u_maxr=max(u_maxr,u_r0[x]);}}
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if(u_maxl<=ull){u_maxl=ull+1;}
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if(u_maxr<=urr){u_maxr=urr+1;}
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if(u_maxl<ulll){ulll=ulll-1;delay(STEP);}else{ulll = u_maxl;}
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if(u_maxr<urrr){urrr=urrr-1;delay(STEP);}else{urrr = u_maxr;}
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lcdVuMeter.setCursor(ulll/3+1,0);if(ulll/3>2){lcdVuMeter.write((uint8_t)6);}lcdVuMeter.print(" ");
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lcdVuMeter.setCursor(urrr/3+1,1);if(urrr/3>2){lcdVuMeter.write((uint8_t)6);}lcdVuMeter.print(" ");
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delay(3);
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}
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String setUSBinput() {
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return "Input: USB";
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}
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void updateMenu() {
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switch (menu) {
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case 0:
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menu = 1;
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break;
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case 1:
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lcdService.clear();
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lcdService.print(">USB DAC");
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lcdService.setCursor(2, 1);
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if(usb){
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lcdService.print("On");
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}else{
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lcdService.print("Off");
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}
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break;
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case 2:
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lcdService.clear();
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lcdService.print(">Bluetooth");
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lcdService.setCursor(2, 1);
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if(bluetooth){
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lcdService.print("On");
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}else{
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lcdService.print("Off");
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}
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break;
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case 3:
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lcdService.clear();
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lcdService.print(">MP3 module");
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lcdService.setCursor(2, 1);
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if(mp3){
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lcdService.print("On");
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}else{
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lcdService.print("Off");
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}
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break;
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case 4:
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menu = 0;
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menuShow = false;
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lcdService.clear();
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break;
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}
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}
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void executeMenuAction() {
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switch (menu) {
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case 1:
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actionUSB();
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break;
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case 2:
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actionBT();
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break;
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case 3:
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actionMP3();
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break;
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}
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EEPROM.put(10, usb);
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EEPROM.put(12, bluetooth);
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EEPROM.put(14, mp3);
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}
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void actionUSB() {
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// lcdService.clear();
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lcdService.setCursor(2,1);
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lcdService.print("On ");
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digitalWrite(RELAY_POWER_BT,HIGH);
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digitalWrite(RELAY_POWER_MP3,HIGH);
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digitalWrite(RELAY_POWER_USB,HIGH);
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delay(500);
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digitalWrite(RELAY_OUT_BT_LEFT,HIGH);
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digitalWrite(RELAY_OUT_BT_RIGHT,HIGH);
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digitalWrite(RELAY_OUT_MP3_LEFT,HIGH);
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digitalWrite(RELAY_OUT_MP3_RIGHT,HIGH);
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usb = true;
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bluetooth = false;
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mp3 = false;
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// delay(1500);
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}
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void actionBT() {
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// lcdService.clear();
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lcdService.setCursor(2,1);
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lcdService.print("On ");
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digitalWrite(RELAY_POWER_USB,HIGH);
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digitalWrite(RELAY_POWER_MP3,HIGH);
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delay(500);
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digitalWrite(RELAY_OUT_MP3_LEFT,HIGH);
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digitalWrite(RELAY_OUT_MP3_RIGHT,HIGH);
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delay(1000);
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digitalWrite(RELAY_OUT_BT_LEFT,LOW);
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digitalWrite(RELAY_OUT_BT_RIGHT,LOW);
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digitalWrite(RELAY_POWER_BT,LOW);
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usb = false;
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bluetooth = true;
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mp3 = false;
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// delay(1500);
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}
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void actionMP3() {
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// lcdService.clear();
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lcdService.setCursor(2,1);
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lcdService.print("On ");
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digitalWrite(RELAY_POWER_USB,HIGH);
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digitalWrite(RELAY_POWER_BT,HIGH);
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delay(500);
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digitalWrite(RELAY_OUT_BT_LEFT,HIGH);
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digitalWrite(RELAY_OUT_BT_RIGHT,HIGH);
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delay(1000);
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digitalWrite(RELAY_OUT_MP3_LEFT,LOW);
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digitalWrite(RELAY_OUT_MP3_RIGHT,LOW);
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digitalWrite(RELAY_POWER_MP3,LOW);
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usb = false;
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bluetooth = false;
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mp3 = true;
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delay(1500);
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}
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uint32_t btnTimer = 0;
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void loop() {
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lcdService.setCursor(0,0);
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// Выводим на экран информацию какой модуль включен
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if(!menuShow){
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if(usb){
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lcdService.print("USB DAC");
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lcdService.setCursor(0,1);
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lcdService.print(setUSBinput());
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// actionUSB();
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}
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if(bluetooth){
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lcdService.print("Bluetooth");
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// actionBT();
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}
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if(mp3){
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lcdService.print("MP3 module");
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// actionMP3();
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}
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}
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// bool btnMenuState = digitalRead(BTN_MENU);
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// bool btnExecuteState = digitalRead(BTN_EXECUTE);
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if (!digitalRead(BTN_MENU)){
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menuShow = true;
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menu ++;
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updateMenu();
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delay(100);
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while (!digitalRead(BTN_MENU));
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}
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if (!digitalRead(BTN_EXECUTE)){
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executeMenuAction();
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updateMenu();
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delay(100);
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while (!digitalRead(BTN_EXECUTE));
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}
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// Тут будет код обработки данных от USB DAC для индикации режима его работы
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// if (digitalRead(8) && usb) {
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// lcdService.setCursor(0,1);
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// lcdService.print("Coaxial");
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// } else if (digitalRead(9) && usb) {
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// lcdService.setCursor(0,1);
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// lcdService.print("Optical");
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// } else if (digitalRead(10) && usb) {
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// lcdService.setCursor(0,1);
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// lcdService.print("Audio ");
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// } else {
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// lcdService.setCursor(0,1);
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// lcdService.print(" ");
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// }
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// lcdService.setCursor(11,1);
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// lcdService.print(digitalRead(8), digitalRead(9));
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vu_metter();
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}
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