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Control MCU Via RS-232 Interface

Youngar Chen

Hi,Dear All;
Sorry.I posted this message again because this is the detailed informaiton of my project.
I want to write a program to modify the data in AT93C46(EEPROM IC)by controlling the MCU via RS232 interface
from the PC.Do you have any application notes on this subject? And any example codes? Can I implement it with the Hyper Terminal? The MCU I am using is AT89C51/52 by Atmel Corp.
Thanks in advance.

Parents
  • 0 in reply to Sven Petersen

    Hi Sven,
    Thanks very much for your guide.
    (1)For the serial communication via RS-232C,Would you please email me the source codes?(Both C51 and A51 for that)
    (2)For the Hex-Loader(Terminal program for the PC),I have no any examples,how to find the references?
    Would u please contact me at this email address? [address omited]
    Regards,
    Youngar

Reply
  • 0 in reply to Sven Petersen

    Hi Sven,
    Thanks very much for your guide.
    (1)For the serial communication via RS-232C,Would you please email me the source codes?(Both C51 and A51 for that)
    (2)For the Hex-Loader(Terminal program for the PC),I have no any examples,how to find the references?
    Would u please contact me at this email address? [address omited]
    Regards,
    Youngar

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