mrunknown080
Newbie level 4
hello
i am interfacing sim300 gsm module with at98c51 microcontroller. my task is to switch on and off the relay using sms.
my question is how microcontroller is going to know that gsm module had received new message.is there any interrupt or at command used for this task
please help.:sad:
also how to manage gsm module memory because its gonna fillup after some time.
i am interfacing sim300 gsm module with at98c51 microcontroller. my task is to switch on and off the relay using sms.
my question is how microcontroller is going to know that gsm module had received new message.is there any interrupt or at command used for this task
please help.:sad:
also how to manage gsm module memory because its gonna fillup after some time.