From cfd7143909fab7ed2a87ede4e4eb5d8e56b5e175 Mon Sep 17 00:00:00 2001
From: MuedeHydra <tiger12@gmx.ch>
Date: Wed, 29 Apr 2026 17:03:03 +0200
Subject: [PATCH] fix

---
 src/main.py | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/main.py b/src/main.py
index 1203f37..a93bc90 100644
--- a/src/main.py
+++ b/src/main.py
@@ -24,6 +24,10 @@ class GPS_DATA:
         self.ser.write(b'AT+CGPSINFO\r\n')
         result = self.ser.read_all().decode()
 
+        if "+CGPSINFO: ,,,,,,,," in result:
+            print("Suche Satelliten...")
+            return False
+
         if "+CGPSINFO:" in result:
             raw_data = result.split("\n")[1]
             raw_data_list = str(raw_data).removeprefix("+CGPSINFO: ").removesuffix(",\r").split(",")
@@ -33,17 +37,26 @@ class GPS_DATA:
             self.zeit_UTC = raw_data_list[5]
             self.hoehe = float(raw_data_list[6])
             self.geschwindigkeit_km_h = float(raw_data_list[7]) * 1.852  # knoten zu km/h
+            return True
         else:
             print("Suche Satelliten...")
 
+    def get_sat_count(self):
+        # self.ser.write(b'AT+CPSI?\r\n')
+        self.ser.write(b'AT+CGPSGSV\r\n')
+        time.sleep(0.1)
+        result = self.ser.read_all().decode()
+        print(result)
+
 
 if __name__ == "__main__":
     gps = GPS_DATA("/dev/ttyUSB0")
 
     try:
         while True:
-            gps.get_gps_info()
-            print(gps)
+            if gps.get_gps_info():
+                print(gps)
+            # gps.get_sat_count()
             time.sleep(2)
 
     except KeyboardInterrupt: