changes to support mts dragonfly nano ppp

Author: cedrickkukela-cd

features/cellular/framework/AT/AT_CellularNetwork.cpp

@@ -388,6 +388,7 @@ nsapi_error_t AT_CellularNetwork::open_data_channel()
 {
 #if NSAPI_PPP_AVAILABLE
     tr_info("Open data channel in PPP mode");
+//<<<<<<< HEAD
     if (is_supported(AT_CGDATA)) {
         _at.cmd_start("AT+CGDATA=\"PPP\",");
         _at.write_int(_cid);
@@ -397,6 +398,16 @@ nsapi_error_t AT_CellularNetwork::open_data_channel()
         std::sprintf(cmd_buf, "ATD*99***%d#", _cid);
         _at.cmd_start(cmd_buf);
     }
+//=======
+//
+//#ifdef TARGET_MTS_DRAGONFLY_L471QG
+//    _at.cmd_start("ATD*99***1#");
+//#else
+//    _at.cmd_start("AT+CGDATA=\"PPP\",");
+//    _at.write_int(_cid);
+//#endif
+//
+//>>>>>>> changes to support mts dragonfly nano ppp
     _at.cmd_stop();
 
     _at.resp_start("CONNECT", true);

features/cellular/framework/common/CellularTargets.h

@@ -37,7 +37,9 @@ namespace mbed {
 #endif
 #elif TARGET_UBLOX_C027
 #define CELLULAR_DEVICE UBLOX_PPP
-#else
+#elif TARGET_DRAGONFLY_L471QG
+#define CELLULAR_DEVICE UBLOX_PPP
+//#else
 //#error Cellular target not defined, see cellular/targets.h
 //#define CELLULAR_TARGET <target-modem>
 //#define MDMTXD <pin-name>

features/cellular/framework/targets/UBLOX/PPP/UBLOX_PPP_CellularNetwork.cpp

@@ -34,7 +34,15 @@ bool UBLOX_PPP_CellularNetwork::get_modem_stack_type(nsapi_ip_stack_t requested_
 
 AT_CellularNetwork::RegistrationMode UBLOX_PPP_CellularNetwork::has_registration(RegistrationType reg_type)
 {
+//<<<<<<< HEAD
     return (reg_type == C_REG || reg_type == C_GREG) ? RegistrationModeLAC : RegistrationModeDisable;
+//=======
+//#ifdef TARGET_DRAGONFLY_L471QG
+//	return (reg_type == C_REG || reg_type == C_EREG);
+//#else
+//    return (reg_type == C_REG || reg_type == C_GREG || reg_type == C_EREG);
+//#endif
+//>>>>>>> changes to support mts dragonfly nano ppp
 }
 
 nsapi_error_t UBLOX_PPP_CellularNetwork::set_access_technology_impl(RadioAccessTechnology opRat)