Working on analysis

1 files changed, 30 insertions, 0 deletions

diff --git a/gm_platform/fw/reader.py b/gm_platform/fw/reader.py
new file mode 100644
index 0000000..c60edb7
--- /dev/null
+++ b/gm_platform/fw/reader.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+
+import struct
+
+import sqlite3
+
+import serial
+from cobs import cobs
+
+if __name__ == '__main__':
+    import argparse
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-b', '--baudrate', type=int, default=250000)
+    parser.add_argument('port')
+    parser.add_argument('dbfile')
+    args = parser.parse_args()
+
+    db = sqlite3.connect(args.db)
+    ser = serial.Serial(args.port, args.baudrate)
+
+    while True:
+        packet = ser.read_until(b'\0')
+        try:
+            packet = cobs.decode(packet)
+            crc, seq, struct.decode('IBxH', packet[:8])
+
+        except Exception as e:
+            print(e)
+