so im working on road cross supporter machiene that helps elderly people pass the road. and this error keeps coming up in the code and i dont know why. i took the boolean that gives true or false based on which sidewalk was pressed here is the code: (divided to side walk a and b) int buttA = 8; …

too many arguments to function 'int digitalRead(uint8_t)'

dayanojukwu May 14, 2018, 1:55pm 6

if (digitalRead(buttA) == HIGH){ worked for me. thank you!

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