#69 Switch Bounce 

Excellent tutorial. Thanks!👌

Excellent series 😊

Great video as always Professor!

First, loving your videos. Trying to learn assembler and your videos have been so helpful. Now, your debounce is too long. Typically, a 10ms to 20ms debounce is more than enough. Also, the reason you kept jumping number is because you don't have any code to wait until the switch is depressed. So, you are looping and seeing the switch is still pressed so you increment. What I normally do is after all my button press code, I do a while and check the pin state. Once it goes low (in your case) I would fall back out and continue the main loop. This way you only perform the button press code once until they depress the button.