From 7abb532b909c9b0cfcf3d9b8702aa696c2347ca8 Mon Sep 17 00:00:00 2001
From: Trygve <trygve@posteo.net>
Date: Sat, 21 May 2022 16:27:15 +0200
Subject: [PATCH] Lagde funksjon for mtr spooling

---
 mtr.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 mtr.py

diff --git a/mtr.py b/mtr.py
new file mode 100644
index 0000000..9ddcce2
--- /dev/null
+++ b/mtr.py
@@ -0,0 +1,19 @@
+import otime
+import serial
+from time import sleep
+
+def dump_all(port):
+    mtr = serial.Serial(port, baudrate=9600, timeout=40)
+    # dump all command
+    mtr.write(b'/SA')
+    card_dumps = []
+    sleep(0.4)
+    while mtr.in_waiting > 0:
+        mtr.read_until(expected=b'\xFF\xFF\xFF\xFF')
+        size = mtr.read(size=1)
+        if size == b'\xe6':
+            meat = mtr.read(229)
+            full = b'\xFF\xFF\xFF\xFF' + size + meat
+            card_r = otime.CardDump.from_mtr_bytes(full)
+            card_dumps.append(card_r)
+    return card_dumps