I am working with serial data coming from a sensor, the byte values I receive were puzzling to me as they would not print as characters which I know they are. Going back a couple steps I simply tried to convert an int to a character and print it but was unsuccessful. If you look at my code snippet, …

unexpected itoa() behavior

system October 29, 2012, 11:30pm 3

Perfect! I'm not clear why that works, could you please explain?

33 33 ! 33 33 21 41 33 100001

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