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You are here: Home / Topics / [ASK] How to combine many ATmega16 into 1 PC using USART

[ASK] How to combine many ATmega16 into 1 PC using USART

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Microcontroller › AVR › [ASK] How to combine many ATmega16 into 1 PC using USART

  • This topic has 1 reply, 2 voices, and was last updated 13 years, 1 month ago by AJISH ALFRED.
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  • March 20, 2012 at 2:21 am #1561
    Ma’mun Fauzi
    Participant

    Dear All

    Is that possible to combine many ATmega16 into 1 PC using USART? And how to address it?

    Please help me

    April 12, 2012 at 4:01 pm #7429
    AJISH ALFRED
    Participant

    Your microcontroller can take only TTL serial communication. The PC use some different logic levels for serial communication. You have to use a serial to TTL converter. Use conertor IC, MAX232.

    Connect the serial port of PC to MAX232 IC via DB9 connector, then MAX232 to the serial pin of your microcontroller. Use any software like hiperterminal, putty etc. to see the data coming from the controller, or to send data to the controller

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