foo

main.py

@@ -1,3 +1,4 @@
+
 import config
 import subprocess
 import os
@@ -94,6 +95,7 @@ class SerialWriter(threading.Thread):
                     data = self.datasource.getData()
                 ser.write(b"\01")
                 ser.write(data)
+                ser.flush()
             except Exception as e:
                 if ser != None:
                     ser.close()
@@ -138,8 +140,9 @@ class LogReader(threading.Thread):
         logging.info("LogReader started")
         while running and self.running:
             try:
-                self.log += runner.app.stderr.read(1).decode("utf-8")
+                self.log += self.runner.app.stderr.read(1).decode("utf-8")
             except Exception as e:
+                print(e)
                 time.sleep(1) 
         logging.info("LogReader closed")
     def stop(self):