Something wrong with the beginning of the signal for rs232 transmission.

Thread Starter

Ceurda

Joined Feb 15, 2024
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Even though 29 and 18 are supposed to be the inversed they are not, but for the second part of the signal it works just fone. I have been tinkering around with the circuit, but cant seem to locate where the problem lies. Anyone have any ideas?
 
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