From 0b63242bbd4d78e96ed0490d20a6cacb10db4e47 Mon Sep 17 00:00:00 2001
From: Lukas Prause <lukas.prause@ikt.uni-hannover.de>
Date: Tue, 10 Jan 2023 13:15:06 +0100
Subject: [PATCH] Adds a script for resetting the lte gps.

---
 reset_modem_gps.py | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 reset_modem_gps.py

diff --git a/reset_modem_gps.py b/reset_modem_gps.py
new file mode 100644
index 0000000..e485081
--- /dev/null
+++ b/reset_modem_gps.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+from argparse import ArgumentParser
+
+import serial
+from time import sleep
+
+if __name__ == "__main__":
+    parser = ArgumentParser()
+    parser.add_argument("-s", "--serial", required=True, help="Serial Interface")
+    args = parser.parse_args()
+
+    command_order = [
+        b'AT!CUSTOM="GPSENABLE",1',
+        b'AT!CUSTOM="GPSSEL",0',
+        b'AT!CUSTOM="GPSLPM",0',
+        b'AT!GPSNMEACONFIG=1,1',
+        b'AT+WANT=1',
+        b'AT!GPSNMEASENTENCE=FF'
+    ]
+
+    ser = serial.Serial(
+        port=args.serial,
+        baudrate=115200,
+    )
+
+    while ser.is_open:
+        for cmd in command_order:
+            ser.write(cmd)
+            sleep(0.5)
+            print("{}\t->\t{}".format(cmd, ser.read(ser.inWaiting()).decode("utf-8")))
\ No newline at end of file