How to change motor direction with 2 buttons

Hello
I’m writing a code for arduino Uno which increases and decreases a motor’s speed and need to assign buttons to make it go clockwise and anti-clockwise. I’m not sure why mine doesn’t work. How can i fix it?
Thanks in advance.

#include <LiquidCrystal.h>
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);

#define btnRIGHT  0
#define btnUP     1
#define btnDOWN   2
#define btnLEFT   3
#define btnSELECT 4
#define btnNONE   5


int spd=0;
int Mopin1=11;
int Mopin2=12;
int MoSpeedpin=3;
int count=0;
 

void setup() {
  pinMode(Mopin1,OUTPUT);
  pinMode(Mopin2,OUTPUT);
  pinMode(MoSpeedpin,OUTPUT);
  Serial.begin(9600);
  lcd.begin(16, 2);
  lcd.setCursor(0,1);
  lcd.print("Rotation:");
}

 
int read_LCD_buttons()
{
  int adc_key_in = analogRead(0);
  if (adc_key_in < 60)   return btnRIGHT;
  if (adc_key_in < 200)  return btnUP;
  if (adc_key_in < 420)  return btnDOWN;
  if (adc_key_in < 600)  return btnLEFT;
  if (adc_key_in < 850)  return btnSELECT;
  return btnNONE;
  }



void loop()  {  
int lcd_key;
  lcd_key = read_LCD_buttons();
  lcd.setCursor(8, 1);
  if (lcd_key == btnRIGHT){  lcd.print(abs(count));     lcd.print(" ") ;}  
  if (lcd_key == btnLEFT)  {  lcd.print(-1*abs(count)) ;lcd.print(" ");}
  if (lcd_key == btnUP){       lcd.print(++count);         lcd.print(" "); }
  if (lcd_key == btnDOWN)   lcd.print(--count);           lcd.print(" "); }
  if (lcd_key == btnSELECT)  lcd.print("SELECT");

  
  if (count>0) {
    digitalWrite(Mopin1,HIGH);
    digitalWrite(Mopin2,LOW);
    analogWrite(MoSpeedpin,count);
  }
  else{
    digitalWrite(Mopin1,LOW);
    digitalWrite(Mopin2,HIGH);
    analogWrite(MoSpeedpin,-count);
  }
 delay(100);
  }

Which Arduino are you using? Can you provide a wiring diagram?

It is a Arduino Uno and Im using a H-bridge to control it.

josh123123123:
It is a Arduino Uno and Im using a H-bridge to control it.

That doesn't tell me how your buttons are wired.

Have you put serial print statements in the code to ensure you are reading the buttons correctly?

Is there some reason you don't use digital inputs for the buttons?