Tech Support > Computer Hardware > Microprocessors > mc55 interface with microcontroller 8051
mc55 interface with microcontroller 8051
Posted by brvinodh_57 on March 22nd, 2007


im having problems of interfacing the gsm module "mc55" wit
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 ever
message sent from microcontroller



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