Arduino code uploaded success but nothing happens arduino uno

Projects Programming
79

Dear Mr. Wasser,
i wrote :

switch (value) {

  case 0xBA45FF00:
         digitalWrite(motor1pin1, !digitalRead(motor1pin1));
         digitalWrite(motor1pin2, LOW);
         analogWrite(motor1pin3, mSpeed1);
         break;

  case 0xE718FF00://motor1 speed up (up_btn)
         Serial.println("UP");
         mSpeed1 += 10;
         if (mSpeed1 > 255) 
         mSpeed1 = 255;
         analogWrite(motor1pin3, mSpeed1);
         break;

  case 0xAD52FF00:// motor1 speed down (down_btn)
         Serial.println("DOWN");
         mSpeed1 -= 10;
         if (mSpeed1 < 0) 
         mSpeed1 = 0;
         analogWrite(motor1pin3, mSpeed1);
         break;

  case 0xBB44FF00://motor2 power on speed 0 "four_btn"
         digitalWrite(motor2pin1, !digitalRead(motor2pin1));
         digitalWrite(motor2pin2, LOW);
         analogWrite(motor2pin3, mSpeed2);
         break;

  case 0xA55AFF00://motor2 speed up (FORWARD_btn)
         Serial.println("FORWARD");
         mSpeed2 += 10;
         if (mSpeed2 > 255) mSpeed2 = 255;
         analogWrite(motor2pin3, mSpeed2);
         break;

  case 0xF708FF00:// motor2 speed down (REWIND_btn)
         Serial.println("REWIND");
         mSpeed1 -= 10;
         if (mSpeed2 < 0) mSpeed2 = 0;
         analogWrite(motor2pin3, mSpeed2);
         break;
   default:
  Serial.println("UNRECOGNIZED");
  break;