From 2e679e549baca6d3573dacaa925672189b5e034a Mon Sep 17 00:00:00 2001
From: Maximilien Cuony <maximilien@theglu.org>
Date: Mon, 12 Sep 2016 17:53:28 +0200
Subject: Add a configuration file

---
 .gitignore     |  1 +
 README.md      |  3 +++
 config.py.dist |  4 ++++
 serialrx.py    | 13 +++++--------
 4 files changed, 13 insertions(+), 8 deletions(-)
 create mode 100644 config.py.dist

diff --git a/.gitignore b/.gitignore
index 2f0f98c..216734f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ lib
 pip-selfcheck.json
 *.pyc
 .ropeproject
+config.py
diff --git a/README.md b/README.md
index 9b8e271..51bfea7 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ How to setup
  1. Install virtualenv
  2. Clone this repo
  3. Setup a new virtualenv
+ 4. Copy config.py.dist to config.py. Edit variables inside
 
 
 Step-by-step
@@ -13,3 +14,5 @@ Step-by-step
     virtualenv .
     source bin/activate
     pip install -r requirements.txt
+    cp config.py.dist config.py
+    vim config.py
diff --git a/config.py.dist b/config.py.dist
new file mode 100644
index 0000000..8edb5d8
--- /dev/null
+++ b/config.py.dist
@@ -0,0 +1,4 @@
+SERIALPORT = "/dev/ttyUSB0"
+BAUDRATE = 9600
+LINES_TO_KEEP = 200
+LAST_LINE_TO_KEEP = 1000
diff --git a/serialrx.py b/serialrx.py
index 11a91de..77a7d0f 100644
--- a/serialrx.py
+++ b/serialrx.py
@@ -26,10 +26,7 @@ import serial
 import threading
 import collections
 
-SERIALPORT = "/dev/ttyACM0"
-BAUDRATE = 9600
-LINES_TO_KEEP = 200
-LAST_LINE_TO_KEEP = 1000
+import config
 
 
 class SerialRX(threading.Thread):
@@ -37,8 +34,8 @@ class SerialRX(threading.Thread):
     def __init__(self):
         threading.Thread.__init__(self)
 
-        print("Open Serial on {} at {}".format(SERIALPORT, BAUDRATE))
-        self.ser = serial.Serial(SERIALPORT, baudrate=BAUDRATE)
+        print("Open Serial on {} at {}".format(config.SERIALPORT, config.BAUDRATE))
+        self.ser = serial.Serial(config.SERIALPORT, baudrate=config.BAUDRATE)
 
         self.event_stop = threading.Event()
 
@@ -63,12 +60,12 @@ class SerialRX(threading.Thread):
                     for queue in self.clients:
                         queue.append("".join(self.line_accumulator))
 
-                        if len(queue) > LINES_TO_KEEP:
+                        if len(queue) > config.LINES_TO_KEEP:
                             queue.popleft()
 
                     self.last_lines.append("".join(self.line_accumulator))
 
-                    if len(self.last_lines) > LAST_LINE_TO_KEEP:
+                    if len(self.last_lines) > config.LAST_LINE_TO_KEEP:
                         self.last_lines.pop(0)
 
                 except:
-- 
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