I'm trying to read the inputs on an Uno from a thumb wheel switch, which provides 4 binary inputs. I then want the corresponding decimal number to display on a 7-segment LCD ( 0000 = 0, 0001 = 1, etc...). Each of the segments on the LCD has its own output on the Uno. I wrote code for it which I tho…

Can't get my board to read inputs from a switch and output on a 7-segment LCD.

UKHeliBob November 9, 2017, 11:41pm 4

The code is clumsy but may work if you use the and operator ( && ) when testing the inputs

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