Added A7608 GPS note

Xinyuan-LilyGO · Sep 2, 2024 · 425de1f · 425de1f
1 parent c6c4654
commit 425de1f
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/examples/GPS_BuiltIn/GPS_BuiltIn.ino b/examples/GPS_BuiltIn/GPS_BuiltIn.ino
@@ -94,6 +94,25 @@ void setup()
         delay(5000);
     }
 
+    modem.sendAT("+SIMCOMATI");
+    modem.waitResponse();
+
+    /*
+    *   A7608 B08 firmware has GPS positioning problems. If it is B08 version, you need to upgrade the A7608 firmware.
+    * 
+    *   Manufacturer: INCORPORATED
+    *   Model: A7608SA-H
+    *   Revision: A50C4B08A7600M7
+    *   A7600M7_B08V02_220929
+    *   QCN:
+    *   IMEI: xxxxxxxxxxxxx
+    *   MEID:
+    *   +GCAP: +CGSM,+FCLASS,+DS
+    *   DeviceInfo:
+    * 
+    *   +CGNSSINFO: 2,04,00,21.xxxxx,N,114.xxxxxxxx,E,020924,094145.00,-34.0,1.403,,6.9,6.8,1.0,03
+    */
+
 
     Serial.println("Enabling GPS/GNSS/GLONASS");
     while (!modem.enableGPS(MODEM_GPS_ENABLE_GPIO)) {