mc55 interface with microcontroller 8051



im having problems of interfacing the gsm module "mc55" with
microcontroller 8051

the gsm module works properly when i interface it with a pc via a rs232

but with microcontroller the gsm module gives "ERROR" reply for every
message sent from microcontroller


.



Relevant Pages

  • Re: Microcontroller Project
    ... I intend on interfacing an LED,LCD and a keypad with the ... microcontroller. ... certainly don't have a chance. ...
    (sci.electronics.design)
  • Re: Microcontroller Project
    ... I intend on interfacing an LED,LCD and a keypad with the ... microcontroller. ...
    (sci.electronics.design)
  • Microcontroller Project
    ... I intend on interfacing an LED,LCD and a keypad with the ... microcontroller. ...
    (sci.electronics.design)

Loading