Checking CEREG for ublox LTE-M

2019-02-22 17:37:04 -05:00
parent 05c394bffb
commit 57e2b78f4b
1 changed files with 10 additions and 3 deletions
--- a/src/TinyGsmClientUBLOX.h
+++ b/src/TinyGsmClientUBLOX.h
@@ -444,7 +444,14 @@ public:
  }

  RegStatus getRegistrationStatus() {
-    sendAT(GF("+CGREG?"));
+
+    if (isCatM) {  // Check EPS registration for LTE modules
+      sendAT(GF("+CEREG?"));
+      if (waitResponse(GF(GSM_NL "+CEREG:")) != 1) {
+        return REG_UNKNOWN;
+    }
+    else {
+      sendAT(GF("+CGREG?"));  // Check GPRS registration for others
      if (waitResponse(GF(GSM_NL "+CGREG:")) != 1) {
        return REG_UNKNOWN;
    }