Hi all, i had been working tc63i gsm/gprs modem .
i written c test code and tested for sending and receiving at command, it's working fine and i am able to get the IP address also. while i am trying to establish net connection using pppd,chat command i got following error #pppd call gprs Serial connection established. using channel 1 Using interface ppp0 Connect: ppp0 <--> /dev/ttyACM0 sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2a492b96>] LCP: timeout sending Config-Requests Connection terminated. Serial connection established. using channel 2 Using interface ppp0 Connect: ppp0 <--> /dev/ttyACM0 tcflush failed: Bad file descriptor i have attached script file also. please suggest me if any one knows about!!!!!!! thanks in advance. -- thanks&Regards k.v.raju -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
# this one is for my gprs script file nodetach debug connect /etc/ppp/peers/gprs-connect-chat /dev/ttyACM0 # IrDA serial port one 460800 nocrtscts local :10.0.0.1 noipdefault ipcp-accept-local defaultroute usepeerdns novj nobsdcomp novjccomp nopcomp noaccomp noauth nodeflate # this one is my gprs-connect-chat file exec chat ABORT BUSY ABORT 'NO CARRIER' ABORT VOICE ABORT 'NO DIALTONE' ABORT 'NO DIAL TONE' ABORT 'NO ANSWER' ABORT DELAYED '' ATZ OK AT OK AT+CGDCONT=1,"IP","airtelgprs.com","0.0.0.0",0,0 OK AT OK AT+CGATT=1 OK AT+CGREG=1 OK AT OK ATD*99# CONNECT ''
