hi guys
i am new to arduino so pls help
how can we convert decimal to binary and output it serially through a pin???????????
hi guys
i am new to arduino so pls help
how can we convert decimal to binary and output it serially through a pin???????????
By 'decimal' do you mean a number like 23 or a string of digits like "23"?
an integer like 23
Decimal and binary are simply visual representations of the data; the Arduino doesn't know the difference unless it is trying to store as the visual representation (ASCII). If you want to say, display the binary number 23 on 8 digital pins, then you would simply need to use bitRead() to extract the individual bits and set the pins accordingly.
I feel like you've asked this before and we already answered it.
how can we convert decimal to binary and output it serially through a pin???????????
this way - http://arduino.cc/en/Tutorial/ShiftOut -
(and yes there are dozens of other ways)
how can we convert decimal to binary and output it serially through a pin???
(Is there something wrong with your "?" key?)
Serial.print (23, BIN);
would seem to me to fit the specification.