O
omar.nasir123
Guest
Hi,
I am using sim548c module using the schematic included. My problem is that when i connect sim548c with a serial cable to my pc, i am unable to send at commands through the hyperterminal. infact, the only thing displayed in the hyperterminal is "normal power down". i am manually pulling low the pwrkey of module. there is no RDY result displayed. however when i pull the pwrkey low a second time, it shows "normal power down". can anybody suggest me the solution? im using 115200 baud rate.
I am using sim548c module using the schematic included. My problem is that when i connect sim548c with a serial cable to my pc, i am unable to send at commands through the hyperterminal. infact, the only thing displayed in the hyperterminal is "normal power down". i am manually pulling low the pwrkey of module. there is no RDY result displayed. however when i pull the pwrkey low a second time, it shows "normal power down". can anybody suggest me the solution? im using 115200 baud rate.
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