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You are here: Home / Topics / How to Load program on 89c51 using only tx/rx of rs232 .? help and give software to load file.

How to Load program on 89c51 using only tx/rx of rs232 .? help and give software to load file.

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Microcontroller › 8051 › How to Load program on 89c51 using only tx/rx of rs232 .? help and give software to load file.

  • This topic has 5 replies, 6 voices, and was last updated 13 years, 8 months ago by Sagar.
Viewing 6 posts - 1 through 6 (of 6 total)
  • Author
    Posts
  • October 21, 2010 at 2:37 pm #450
    Paras Wadher
    Participant

    hello friends ,

     

    i have proplem loading files to 89c51 through serial port using rs232 max ic and connecting the pin to 10&11 pin of 89c51.

    Please give me the software.

    November 13, 2010 at 9:15 am #5144
    Mo Cheng
    Participant

    http://www.engineersgarage.com/microcontroller/8051projects/interface-serialport-RS232-AT89C51

    You can see this project.

    April 24, 2012 at 4:25 pm #7536
    kamaal
    Participant

    how to connect gsm modem to serial port using ic 89c51 i need code and circuit

     

    April 24, 2012 at 4:43 pm #7537
    Mehtab Ali
    Participant

    read the circuits of gsm interfacing with microcontroller.

    April 25, 2012 at 3:29 pm #7546
    D.V.G. Krishna
    Participant

    better to use P89V51RD2

    and flash magic

    April 26, 2012 at 8:13 pm #7550
    Sagar
    Participant

    hi paras. i think bootcode of  at89c51 does not support program uploading via rs232 protocol. unlike p89v51rd2, AT89c51 lacks with ISP feature.

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