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Type: Posts; User: minhdung_hoang

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  1. Count number of 1 in a binary data trame through the serial port DB9

    Hi guys,
    i have a question. can we count the number of 1 in the data trame continuous incoming from the RxD pin of the serial port DB9 (it a binary signal 0 and 1)?
    thank you very much
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    Thank you for your answer quickly, but i think...

    Thank you for your answer quickly, but i think you misunderstood me (my English is bad). I'll receive a TTL signal through the RS232 port (system Windows XP). I have to count each time that the TTL...
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    RS232/DB9 in C

    Hi everybody,
    how are you?
    I'd like to ask you few questions about the C programming. I have a signal TTL pulse arrive on the PIN RxD of the serial port COM1 (DB9). Normally, the program will be in...
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