![arduino nano – Unable to show menu when Button is pressed (LcdMenu library) arduino nano – Unable to show menu when Button is pressed (LcdMenu library)](https://techtoguide.com/wp-content/uploads/2023/10/Why-wont-my-servo-and-ultrasonic-sensor-work-together.png)
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I’m utilizing LcdMenu library to create a Menu system for my undertaking. I need to create a begin display screen to show some Textual content and Sensor Outputs. I adopted this instruction as per the unique developer. I used to be efficiently capable of conceal the menu however was not capable of show it when a button was pressed. Heres the a part of code:
#embody <Arduino.h>
#embody <ItemSubMenu.h>
#embody <ItemInput.h>
#embody <LcdMenu.h>
#outline LCD_ROWS 2
#outline LCD_COLS 16
#outline BUTTON_ENTER 4
#outline BUTTON_UP 2
#outline BUTTON_DOWN 3
#outline BUTTON_SETTING 6
#outline BUTTON_BACK 5
//menu defination
LcdMenu menu(LCD_ROWS, LCD_COLS);
void setup()
{
Serial.start(9600);
menu.setupLcdWithMenu(0x20, mainMenu);
charsetPosition = 0;
pinMode(BUTTON_ENTER, INPUT_PULLUP);
pinMode(BUTTON_UP, INPUT_PULLUP);
pinMode(BUTTON_DOWN, INPUT_PULLUP);
pinMode(BUTTON_SETTING, INPUT_PULLUP);
pinMode(BUTTON_BACK, INPUT_PULLUP);
menu.conceal();
menu.lcd->setCursor(0, 0);
menu.lcd->print("Welcome");
menu.lcd->setCursor(0, 1);
menu.lcd->print("All");
delay(2000);
}
void loop()
{
if (debounce(BUTTON_SETTING))
{
menu.present();
}
menu.lcd->clear();
menu.lcd->setCursor(0, 0);
menu.lcd->print("Voltage: ");
menu.lcd->print(voltage, 3);
menu.lcd->print(" V");
menu.lcd->setCursor(0, 1);
menu.lcd->print("P: ");
menu.lcd->print(strain, 2);
menu.lcd->print(" kPa");
delay(500);
//remainder of the buttons defination
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