Change LiquidCrystal_I2C lib
Change LiquidCrystal_I2C library to HD44780 library
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@ -1,6 +1,19 @@
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//enable 2040 LCD
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#include <LiquidCrystal_I2C.h>
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LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display
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//#include <LiquidCrystal_I2C.h>
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//LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display
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const int sda=SDA, scl=SCL;
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#include <SoftwareWire.h> // make sure to not use beyond version 1.5.0
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// Check for "new" SoftwareWire that breaks things
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#if defined(TwoWire_h)
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#error incompatible version of SoftwareWire library (use version 1.5.0)
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#endif
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SoftwareWire Wire(sda,scl); // Create Wire object using desired Arduino pins
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#include <hd44780.h>
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#include <hd44780ioClass/hd44780_I2Cexp.h>
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hd44780_I2Cexp lcd; // declare lcd object and let it auto-configure everything.
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// Make custom characters:
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byte motor_char_1[] = {
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@ -61,10 +74,18 @@ long interval = 1000; // интервал между включени
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void setup()
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{
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int istatus;
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lcd.init(); // initialize the lcd
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istatus = lcd.begin(20,4);
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if(istatus)
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{
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// LCD initalization failed.
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// handle it anyway you want
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lcd.fatalError(istatus); // blinks error code on built in LED
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}
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//lcd.init(); // initialize the lcd
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// Print a message to the LCD.
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lcd.backlight();
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//lcd.backlight();
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lcd.createChar(0, motor_char_1);
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lcd.createChar(1, motor_char_2);
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@ -130,6 +151,12 @@ void setup()
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void change_params(int save, int plus, int step_val){
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//change current temperature
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//save - value change params.
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// 0 - current temperature
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// 1 - needed temperature
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// 2 - motor speed
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// 3 - motor start|stop
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// 4 - motor direction
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if (save==0){
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if (plus==1){
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t_current_temp++;
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@ -285,7 +312,7 @@ void loop()
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// delay(3000);
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// }
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if(save==1){
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Serial.println("hold enter and save==1");
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//Serial.println("hold enter and save==1");
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t_set=t_set_temp;
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lcd.setCursor(4,1);
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lcd.print(" ");
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@ -296,7 +323,7 @@ void loop()
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delay(3000);
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}
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if(save==2){
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Serial.println("hold enter and save==2");
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//Serial.println("hold enter and save==2");
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motor_speed=motor_speed_temp;
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lcd.setCursor(16,0);
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lcd.print(" ");
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@ -307,7 +334,7 @@ void loop()
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delay(3000);
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}
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if(save==3){
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Serial.println("hold enter and save==3");
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//Serial.println("hold enter and save==3");
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motor_state=motor_state_temp;
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motor_state_text=motor_state_temp_text;
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lcd.setCursor(16,1);
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@ -319,7 +346,7 @@ void loop()
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delay(3000);
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}
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if(save==4){
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Serial.println("hold enter and save==4");
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//Serial.println("hold enter and save==4");
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motor_dir=motor_dir_temp;
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motor_dir_text=motor_dir_temp_text;
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lcd.setCursor(16,2);
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@ -338,7 +365,7 @@ void loop()
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}
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//listen button click
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if (btn[0].click()) {
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Serial.println("press enter");
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//Serial.println("press enter");
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if(save!=100){
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save=100;
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t_current_temp=t_current;
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@ -378,29 +405,29 @@ void loop()
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//int clicks1 = btn[1].hasClicks();
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//int clicks2 = btn[2].hasClicks();
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if (btn[1].step(2) && save!=100) {
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Serial.println("press right and save!=100 and HOLD");
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Serial.println(clicks1);
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//Serial.println("press right and save!=100 and HOLD");
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//Serial.println(clicks1);
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change_params(save,1,3);
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}
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if (btn[2].step(2) && save!=100) {
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Serial.println("press right and save!=100 and HOLD");
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//Serial.println("press right and save!=100 and HOLD");
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change_params(save,0,3);
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}
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if (btn[1].step(4) && save!=100) {
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Serial.println("press right and save!=100 and HOLD");
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Serial.println(clicks1);
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//Serial.println("press right and save!=100 and HOLD");
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//Serial.println(clicks1);
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change_params(save,1,4);
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}
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if (btn[2].step(4) && save!=100) {
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Serial.println("press right and save!=100 and HOLD");
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//Serial.println("press right and save!=100 and HOLD");
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change_params(save,0,4);
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}
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if (btn[1].click() && save!=100) {
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Serial.println("press right and save!=100");
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//Serial.println("press right and save!=100");
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change_params(save,1,1);
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}
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if (btn[2].click() && save!=100) {
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Serial.println("press left and save!=100");
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//Serial.println("press left and save!=100");
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change_params(save,0,1);
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}
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