send incomming msg (SMS) to VB

[PoTeToJB]

thank
kamet

ok i find the serial data cable.

now i try to send the at command using vb.. that my program.
but i have problem i dont know why the msg cant display in text.. i thing have some problem.

this program dont error bit just not display the output

can u check the program for me.
i realy new in vb6

Private Sub Command1_Click()
Dim sms As String
Dim buffer$

MSComm1.CommPort = 1
MSComm1.Settings = "9600,N,8,1"
MSComm1.InputLen = 0
MSComm1.Handshaking = comNone

MSComm1.PortOpen = True

'echo off
MSComm1.Output = "ATE0" & Chr$(13)

Do
DoEvents
buffer$ = buffer$ & MSComm1.Input
Loop Until InStr(buffer$, "OK")
buffer$ = ""

'Report Mobile Equipment Error ( enable )
MSComm1.Output = "AT+CMEE=1" & Chr$(13)
Do
DoEvents
buffer$ = buffer$ & MSComm1.Input
Loop Until InStr(buffer$, "OK")
buffer$ = ""

'Received read message
MSComm1.Output = "AT+CMGR=1" & Chr$(13)
Do
DoEvents
buffer$ = buffer$ & MSComm1.Input
Loop Until InStr(buffer$, "+CMGR: 1,,159")
buffer$ = ""

sms = MSComm1.Input
Text1.Text = sms

Do
DoEvents
buffer$ = buffer$ & MSComm1.Input
Loop Until InStr(buffer$, "OK")

MSComm1.PortOpen = False

'if use hyperterminal the command output like below
'AT CMGR = 1
'+CMGR: 1,,159
'07910621000010F5240B910621671663F1000060104222334 423A0C2E030088232834E19C8049A06
'9 BC2AAF3B87482905569D5E8CC06750A625A0F0AB7C32037B90 E62D7D761103B3C4F83C46190B8EE
'9E87D7207A1A5E9683CEE97619E41E8741F2F43A4D0785C5F 3FA18949E97C96190FBBC0E83DCE230
'485 C77CFCB20F739CC9E97C9A0B0FB3C07A5C5F575BB0C729FCB6 A50985E6783D2F3B03B0D72A75D
'E8301A1446875D

End Sub


if i use hyperterminal the output like this

'if use hyperterminal the command output like below
'AT CMGR = 1
'+CMGR: 1,,159
'07910621000010F5240B910621671663F1000060104222334 423A0C2E030088232834E19C8049A06
'9BC2AAF3B87482905569D5E8CC06750A625A0F0AB7C32037B 90E62D7D761103B3C4F83C46190B8EE '9E87D7207A1A5E9683CEE97619E41E8741F2F43A4D0785C5F 3FA18949E97C96190FBBC0E83DCE230
'485C77CFCB20F739CC9E97C9A0B0FB3C07A5C5F575BB0C729 FCB6A50985E6783D2F3B03B0D72A75D
'E8301A1446875D

thank

[kamet]

Does it not display anything at all or is it displaying "garbage" response? Where in your code does it display the response? The garbage response you see in your hyperterminal is because the cell phone is by default in PDU format. Some sony ericssons have a TEXT mode and a PDU mode, you must look for the AT command to switch it to TEXT mode first (unless you want to write software for it in PDU mode, which you'll have to do some hex conversion).

It appears that you only loop until you receive an "OK" and then you move onto the next output. You have to write a response to screen to show that each output was sucessfully received by the celll phone as an "OK" so that you know what is going on.

Make sure your serial output is working first, the easiest way would be to command the cell phone to dial a phone number. This is easier because it does not require the phone to respond by serial "OK" (because you don't know if your output is working yet, so input is still questionable), it will show the phone dialing the number from the cell's display screen. I believe the command to dial a number is ATD1234567890 (the number 1234567890 would be replaced by whatever number you choose)

Good luck.

[PoTeToJB]

thank

i dont know sony ericsson have text mode. i think only PDU mode..

i have PDU conveter in vb.

i try text mode now..

[PoTeToJB]

hello
kamet...

1)
i try call out the phone using ATD0127674067.. but still cant..
i thing the problem is my phone modem stay in Off-line Command Mode.. i read the at command datasheet the say i must change to on-line data mode. but i dont know how to go online command mode..

can u help me...

2)
i can read my msg using hiperterminal.

AT
OK
AT+CGMF=1 (change to text mode)
OK
AT+CGMR=1
............................................
...........................................
.............................................
the msg in TEXT mode..

the msg have time send, no phone, the msg..
how to separate the msg.

3)i sent the command for read the msg from cell phone using VB but have problem..
i run the vb and push the " READ "(for read the msg).i recieve the msg but if i push back the READ button the new output cannot out.. u thing my modem cell phone have problem or not.

4)
i connet the phone to computer and open and run the hyperterminal.

i try what u say if the cell phone recieve the msg, the output is +CMTI:"ME",(storage bank number). but in my hyperterminal cant change. dont read anything.

this your idea

(from cell phone): +CMTI: "ME",27
(from computer): at+cmgr=27
(from cell phone): +CMGR: "REC UNREAD","+15551234567","John Doe","05/10/18,23:21:45-20"
Hello World

[kamet]

Try this setup to initially change your cell's default setting.



to set up, try this:

at+cmgf=1 (set to text mode)
at+cnmi=2,1,0,0,0 (set to hear sms delivery response on terminal)
at+cpms="me","me","me" (set mem storage to phone mem read/write)




to read the sms, try this:

+CMTI: "ME",27 (replace "27" with your message bank number)


I don't understand what you mean when you say the new message doesnt output. Are you talking about a new sms being sent won't read or are you saying that trying to read another message won't appear? You have to remember to change the memory bank that you are reading from.


Also, take a look at this part of your code:

Do
DoEvents
buffer$ = buffer$ & MSComm1.Input
Loop Until InStr(buffer$, "OK")

Do you realize that when you receive your message, the cell phone does not reply "OK" ? It only response with "OK" when you issue a command TO the cell phone, not the other way around. It is possible that your program reads the message and then hangs because it is waiting for an "OK" reply which it never will receive. Just an observation, I might be incorrect as to what you are trying to do with your code.

Good luck.

[PoTeToJB]

thankQ
kamet

i set the phone like this
at+cmgf=1
at+cnmi=2,1,2,0,0
at+cpms="me","sm","me"

how to save this setting. because after i disconnet the the phone dont save the setting.i must set the phone back if i want read recieve msg.

thank for help me

[kamet]

PoTeToJB, I don't think you can save the settings when you disconnect the phone. If somebody knows how to, I would like to know that as well because I can't save it myself. I always initialize the connection with those settings everytime to ensure that they are properly set.