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Using PDP commands

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This commit is contained in:
Sara Damiano
2019-07-17 13:56:45 -04:00
parent a059354629
commit d4d63dabe7
1 changed files with 33 additions and 24 deletions
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57
src/TinyGsmClientSIM5360.h
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@@ -359,47 +359,56 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
return false;
}
// Actually open the packet network
// NOTE: AT command manual hints this might be depricated or other options preferred
// but all application notes use it
sendAT(GF("+NETOPEN"));
if (waitResponse(60000L) != 1) {
sendAT(GF("+CGATT=1")); // attach to GPRS
if (waitResponse(360000L) != 1) {
return false;
}
/*
sendAT(GF("+CGATT=1")); // attach to GPRS
if (waitResponse(360000L) != 1) {
return false;
}
// Using CGDCONT sets up an "external" PCP context, i.e. a data connection
// using the external IP stack (e.g. Windows dial up) and PPP link over the
// serial interface. Is this preferred?
// Using CGDCONT sets up an "external" PCP context, i.e. a data connection
// using the external IP stack (e.g. Windows dial up) and PPP link over the
// serial interface. Is this preferred?
if (user && strlen(user) > 0) {
sendAT(GF("+CGAUTH=1,0,\""), user, GF("\",\""), pwd, '"'); // Set the authentication
waitResponse();
}
if (user && strlen(user) > 0) {
sendAT(GF("+CGAUTH=1,0,\""), user, GF("\",\""), pwd, '"'); // Set the authentication
waitResponse();
}
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"'); // Define PDP context 1
waitResponse();
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"'); // Define PDP context 1
waitResponse();
sendAT(GF("+CGACT=1,1")); // activate PDP profile/context 1
if (waitResponse(75000L) != 1) {
return false;
}
sendAT(GF("+CGACT=1,1")); // activate PDP profile/context 1
if (waitResponse(150000L) != 1) {
return false;
}
*/
// Actually open network socket
// NOTE: AT command manual hints this might be depricated or other options preferred
// but all application notes use it (and nothing states what *IS* preferred)
sendAT(GF("+NETOPEN"));
if (waitResponse(75000L) != 1) {
return false;
}
return true;
}
bool gprsDisconnect() {
// Close the network (note, all sockets should be closed first)
sendAT(GF("+NETCLOSE"));
if (waitResponse(60000L) != 1)
return false;
sendAT(GF("+CGACT=1,0")); // Deactivate PDP context 1
if (waitResponse(40000L) != 1) {
return false;
}
sendAT(GF("+CGATT=0")); // detach from GPRS
if (waitResponse(360000L) != 1) {
return false;
}
return true;
}