Help me To read Last recieved sms from hyper terminal

[aratti]

I suggest you to connect your modem to the PC serial port and repeat the experiment, reading the whole string the modem send out.
Re-check the position of your characters (along with your skip command) and verify if their position is stable even when the sms message change in lenght.

Very likely you will find necessary to change Skip value in your code

Al.

[Pic2008]

Thanks Arati for the advice.

Using AT+CMGL command, assuming if I got more than 1 new SMS within the same time period, how would I go about reading/detecting the next new SMS?

Should I just jump to the next memory location and use a for loop until the gsm module return an error?

[aratti]

Should I just jump to the next memory location and use a for loop until the gsm module return an error?

This is one solution and should work! I still prefer deleting the sms once read and serviced and leave the memory empty.

Al.

[Pic2008]

Using AT+CMGS= to send the sms to a tel number.

Is there another way where I can put more than 1 tel number and send the same sms at the same time together, so I dont have to repeat the above command again?

[aratti]

No luck!,the answer to your question is no!
You must do it in your software where you use a FOR/NEXT loop and at each loop you collect a new phone # from pic eeprom memory and you call "AT+CMGS" sending the same message to each phones as per your eeprom database.


Al.