use CGREG? to query registration for LE910 models

Resolution for LE910-based MTSMCs
https://support.multitech.com/support/case.html?action=view&id=63163

1 files changed, 14 insertions, 2 deletions

diff --git a/src/MTS_IO_CellularRadio.cpp b/src/MTS_IO_CellularRadio.cpp
index 382db3b..129a3ae 100644
--- a/src/MTS_IO_CellularRadio.cpp
+++ b/src/MTS_IO_CellularRadio.cpp
@@ -1097,9 +1097,21 @@ void CellularRadio::initMipProfile(Json::Value& jData) {
 }
 
 CellularRadio::CODE CellularRadio::getRegistration(REGISTRATION& eRegistration) {
-    std::string sCmd("AT+CREG?");
+    std::string sCmd;
+    std::string sResp;
+
+    if (m_sName.find("LE910-") != std::string::npos) {
+        // use AT+CGREG instead for LE910 models
+        sCmd = "AT+CGREG?";
+        sResp = "+CGREG: ";
+    }
+    else {
+        sCmd = "AT+CREG?";
+        sResp = "+CREG: ";
+    }
+
     std::string sResult = sendCommand(sCmd, DEFAULT_BAIL_STRINGS, 5000);
-    if (sResult.find("+CREG: ") == std::string::npos) {
+    if (sResult.find(sResp) == std::string::npos) {
         if(sResult.size() == 0) {
             printDebug("%s| Registration command returned no response: [%s]", m_sName.c_str());
             return NO_RESPONSE;