diff --git a/main.py b/display.py
similarity index 84%
rename from main.py
rename to display.py
index 817a619..a76cbc8 100644
--- a/main.py
+++ b/display.py
@@ -7,7 +7,7 @@ from PIL import Image,ImageDraw,ImageFont
 import traceback
 
 
-def sendUpdate():
+def sendUpdate(message):
         epd = epd2in13.EPD()
         epd.init(epd.FULL_UPDATE)
         epd.Clear(0xFF)
@@ -15,7 +15,7 @@ def sendUpdate():
         # Drawing on the image
         image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)  # 255: clear the frame
 
-        message = "testing 123 what is going\n on ahbfuasdfhkgasyudgfuasykgdf"
+        # message = "testing 123 what is going\n on ahbfuasdfhkgasyudgfuasykgdf"
 
         while True:
             font15 = ImageFont.truetype('wqy-microhei.ttc', 20)