From 6aa6929574ee173e3bde95fc1aa74828694a0149 Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Sun, 12 Nov 2023 14:46:51 -0700
Subject: [PATCH] Add homemonitor script

---
 homemonitor.py   | 20 ++++++++++++++++++++
 requirements.txt | 10 ++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 homemonitor.py

diff --git a/homemonitor.py b/homemonitor.py
new file mode 100644
index 0000000..2d6c94e
--- /dev/null
+++ b/homemonitor.py
@@ -0,0 +1,20 @@
+# This script monitors Protovac's HOME key to kick the user
+# back to the home screen
+#
+# Runs as root
+
+import os
+import serial
+
+ser = serial.Serial('/dev/ttyAMA1', baudrate=9600)
+
+
+try:
+    while True:
+        if ser.read() == b'\x01' and ser.read() == b'N' and ser.read() == b'\r':
+            print('Home key pressed, killing login process...')
+            os.system('killall -9 login')
+finally:
+    print('Closing serial port...')
+    ser.close()
+
diff --git a/requirements.txt b/requirements.txt
index d2b6157..632e35e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,19 @@
+annotated-types==0.5.0
 certifi==2022.6.15
 charset-normalizer==2.1.1
 idna==3.3
+inflect==7.0.0
+jaraco.itertools==6.4.1
+more-itertools==9.1.0
 Pillow==9.2.0
+pydantic==2.0.3
+pydantic_core==2.3.0
+pyserial==3.5
 pytz==2022.2.1
 requests==2.28.1
+six==1.16.0
+typing_extensions==4.7.1
 urllib3==1.26.12
 git+https://git.tannercollin.com/tanner/wolframalpha.git
 x256==0.0.3
+xmltodict==0.13.0