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NicoHood / HoodLoader2

16u2 Bootloader to reprogram 16u2 + 328/2560 with Arduino IDE
http://www.nicohood.de
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LCD and AnalogRead Not Working #62

Closed tylerolson closed 6 years ago

tylerolson commented 6 years ago

I had an LCD screen working before. Now it just shows filled in sqaures. I am also reading buttons from the LCD keypad which also doesn't work anymore. Analogread(0) just returns 0 constantly. This is what the keypad looks like for reference.

NicoHood commented 6 years ago

The 16u2 does not have Analog Pins at all. You are possibly flashing the wrong MCU. Please read the wiki carefully and try the examples first to understand the mechanisms better.

tylerolson commented 6 years ago

Arduino Uno has 6 analog pins...

NicoHood commented 6 years ago

I am talking about the 16u2, not the 328. Please read the wiki and the concept of the hoodloader2 carefully.