Dear Forum, There's a function "bit()"; computing me the value of a specified bit, for example bit(6) = 64. How can I do this the other way round? In my case I have a byte telling me which one of 8 inputs caused an interrupt, so each time only one bit is set. I'd like to get a number from 0 to 7…

which bit is set in a byte?

system October 20, 2017, 6:54pm 9

A binary search would be quicker, assuming only one bit is set.

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