mobile - Bluetooth dial with 32feet.net and c# -

i trying provide "click dial" solution bluetooth device such mobile phone. have been trying using 32feet.net bluetooth api.

i haven't done bluetooth (since days of @ commands via bluetooth serial port) have paired device in question, supports handsfree service pc. have following code attempt connect , send dial command.

string deviceaddr = "11:11:11:11:11:11"; bluetoothaddress addr = bluetoothaddress.parse(deviceaddr); bluetoothendpoint rep = new bluetoothendpoint(addr, bluetoothservice.handsfree); bluetoothclient cli = new bluetoothclient(); cli.connect(rep); stream peerstream = cli.getstream();  string dialcmd = "atd 0000000000\r\n"; byte[] dcb = system.text.encoding.ascii.getbytes(dialcmd); peerstream.write(dcb, 0, dcb.length);  // begin edit ------------------------------------------------------------ byte[] sresponse = new byte[100]; peerstream.read(sresponse, 0, 99); textbox1.text = system.text.encoding.ascii.getstring(sresponse); // end edit --------------------------------------------------------------  peerstream.close(); cli.close(); messagebox.show("done"); 

since seems run through these lines of code, taking appropriate time connect @ relevant spot or crashing out if device address wrong , can't connect. @ command not right thing sending it.

can enlighten me might need send bluetooth device via handsfree profile dial?

begin edit -------------------------------------------

i decided read stream , see if there response of sort after sending @ command through. since testing see if can make work dumping response textbox.

the response read stream :

error 

there doesn't seem error codes or anything.

end edit ---------------------------------------------

edit --------------------------------------------------

sent command : at+cmer\r

result : ok

then

sent command : at+cind=?\r

result : +cind: ("service",(0-1)),("call",(0-1)),("callsetup",(0-3)),("battchg",(0-5)),("signal",(0-5)),("roam",(0-1)),("callheld",(0-2))

then

send command : atd 0000000000\r

result: ok d: ("service",(0-1)),("call",(0-1)),("callsetup",(0-3)),("battchg",(0-5)),("signal",(0-5)),("roam",(0-1)),("callheld",(0-2))

still doesn't dial :(

end edit ----------------------------------------------

solution ----------------------------------------------

the following code works dial via iphone. it's rough @ moment, have been testing see if make work. it's enough started else wanting similar thing.

string deviceaddr = "00:00:00:00:00:00";          bluetoothaddress addr = bluetoothaddress.parse(deviceaddr);         bluetoothendpoint rep = new bluetoothendpoint(addr, bluetoothservice.handsfree);          bluetoothclient cli = new bluetoothclient();         cli.connect(rep);         stream peerstream = cli.getstream();          string dialcmd1 = "at+cmer\r";         string dialcmd2 = "at+cind=?\r";         string dialcmd3 = "at+brsf=\r";         string dialcmd4 = "atd 0000000000;\r";          byte[] dcb = system.text.encoding.ascii.getbytes(dialcmd1);         peerstream.write(dcb, 0, dcb.length);          byte[] sres = new byte[200];         peerstream.read(sres, 0, 199);         textbox1.text = textbox1.text + "\n\r----------\n\r" + system.text.encoding.ascii.getstring(sres);          dcb = system.text.encoding.ascii.getbytes(dialcmd2);         peerstream.write(dcb, 0, dcb.length);          peerstream.read(sres, 0, 199);         textbox1.text = textbox1.text + "\n\r----------\n\r" + system.text.encoding.ascii.getstring(sres);          dcb = system.text.encoding.ascii.getbytes(dialcmd3);         peerstream.write(dcb, 0, dcb.length);          peerstream.read(sres, 0, 199);         textbox1.text = textbox1.text + "\n\r----------\n\r" + system.text.encoding.ascii.getstring(sres);          dcb = system.text.encoding.ascii.getbytes(dialcmd4);         peerstream.write(dcb, 0, dcb.length);          peerstream.read(sres, 0, 199);         textbox1.text = textbox1.text + "\n\r----------\n\r" + system.text.encoding.ascii.getstring(sres);          peerstream.close();         cli.close(); 

try find response at\r (or) ath\r. if response "ok\r\n", try dial command no space after atd , number.