Hi community. I am trying to use a calculation tag to determine the bit status of an analog value. I cannot seem to get the syntax correct to put in the expression. I found the code snippet below but I think that may be for scripting not expressions...not sure Is there any documentation on functions and syntax for these expressions? trying [value] && 4 does not work to find the status of the 3rd bit. I cant seem to find any using F1 help. Thank you

Hi Michael, not sure why your reply is not showing on the forum but the code you provided does not seem to work. This expression just toggles 0-1 depending if the number is even or odd. what I am looking for is to find the status of a bit in a number such as 512, the 10th bit is "high" and I want to react based off that state, thank you.

Is there any documentation on how to write expressions? Thank you

"Hi,

Michael has replied to the topic: Find bit status of a number

[Value] % 2^x == 0 where x is the bit number."