From c2d615063815e72e8908e2db03d035d2811f40a7 Mon Sep 17 00:00:00 2001
From: ap-- <andreas@poehlmann.io>
Date: Sat, 23 Mar 2019 23:32:23 +0100
Subject: [PATCH] ArduinoBoard: fix serial write

Long strings where not fully written by ArduinoBoard.write.
This fixes ArduinoBoard.write to use Serial.write correctly.
---
 PyCmdMessenger/arduino.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PyCmdMessenger/arduino.py b/PyCmdMessenger/arduino.py
index 7d5a7de..988da99 100644
--- a/PyCmdMessenger/arduino.py
+++ b/PyCmdMessenger/arduino.py
@@ -184,7 +184,10 @@ def write(self,msg):
         Wrap serial write method.
         """
         
-        self.comm.write(msg)
+        msg_len = len(msg)
+        bytes_written = 0
+        while bytes_written < msg_len:
+            bytes_written += self.comm.write(msg[bytes_written:])
 
     def close(self):
         """