delay in between two continuous msg

[Kunal]

I am using keil micro vision software for asm programming of a at89s52 microcontroller. And from that by attaching gsm module and max232 i m sending sms continuous at a perticular number, nw i want to make a perfect time period between two msgs. so how could i do this?
for ex i want to make 10min delay, 20 min, 25 min, 1 hr delay like that. So how to do this ? please tell me..

[nikhiljain]

introduce a delay function…you may have to use repeated delay or nested delay for the amount of time delay you want.

[Author]

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