hello everyone! i'm working on single 7 segment display project have enter binary numbers in 4-bit gray code , output decimal equivalent using ssd.
the approach: i'm using dip switch represent 4 bit gray code , i've set function switch statements light number. example, if set first 4 switches 0-1-0-1 in gray code, ssd display number 6, etc. question is: there way can save states of these switches , read them in binary? want save them type of integer because that's parameter switch function. possible? i'm new arduino i'm not sure how it's meant work.
i attached code. advice awesome!
the approach: i'm using dip switch represent 4 bit gray code , i've set function switch statements light number. example, if set first 4 switches 0-1-0-1 in gray code, ssd display number 6, etc. question is: there way can save states of these switches , read them in binary? want save them type of integer because that's parameter switch function. possible? i'm new arduino i'm not sure how it's meant work.
i attached code. advice awesome!
code: [select]
byte grey = (pinstate1) ||( pinstate2 <<1) || (pinstate3 <<2) || (pinstate4 <<3)
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