How to control servo motor with handphone through GSM modem?

[Ioannis]

I would strongly suggest to use hardware USART and if possible interrupts like Darrels Instant Interrupts. It will assure you no lost characters.

Secondly, I see that you are not checking if the modem has replied with OK or an error, except once. Not all commands have the same processing time. So it is a good practise to confirm that the device has accepted succesfully the command by monitoring its response.

Ioannis

[supertyx]

I would strongly suggest to use hardware USART and if possible interrupts like Darrels Instant Interrupts. It will assure you no lost characters.

Secondly, I see that you are not checking if the modem has replied with OK or an error, except once. Not all commands have the same processing time. So it is a good practise to confirm that the device has accepted succesfully the command by monitoring its response.

Ioannis

I've used an open source software called " real term" to test out the serial cable

The following are the codes i used to test:

    Serout2 Tx,84,["Ready:",13]
	pause 500
	Serin2 rx,84,[wait("A="),B0]				
	Pause 500
    Serout2 PORTC.6,84,["Got: ",B0,13]
	pause 500
	goto init

It's working. Now I need to test the GSM modem using SEROUT2 and SERIN2 commands. Anyone knows how?

[Ioannis]

Any special need to use Serin2/Serout2 instead of Hseri/Hserout?

Ioannis

[supertyx]

Any special need to use Serin2/Serout2 instead of Hseri/Hserout?

Ioannis

What are the differences between serin2/serout2 and hserin/hserout?

How can I use either set of commands to capture sms message?

[skimask]

What are the differences between serin2/serout2 and hserin/hserout?
How can I use either set of commands to capture sms message?

Guess where the answer is?
(could be in post #8, but it's not!)

EDIT: Looks like the post I was referring to (i.e. spam) got deleted (Thx admins).
Let me change that to:
See post #10...

[Ioannis]

1. Software vs Hardware. Is that clear enough?

2. If you do not know how to use these commands, then sorry, I cannot teach you PicBasic Pro lanquage. You have to do it yourself, and if you face a problem, then come here to show your code and be sure many will help you debug it.

3. The GSM thread has many resources for the matter. Just read...

Ioannis

[supertyx]

I can send sms using at commands:

pause 1000
LCDOUT $Fe,01, "Sending Now.."
PAUSE 2000
serout2 Tx,84,["AT+CMGS=",34,"Put hp number here",34,13]
pause 1000
serout2 TX,84,["How are you?",26]
'pause 1000
lcdout $Fe,01, "Message sent"
PAUSE 2000
LCDOUT $Fe,01, "STOP"
stop

Now i want to write a program to receive sms. What are the codes needed to be edited/added?