From ee21cafdba3fcdc8366cdfb61b4dce3c120a7f2d Mon Sep 17 00:00:00 2001
From: Alastair D'Silva <alastair@d-silva.org>
Date: Tue, 29 Oct 2019 11:00:12 +1100
Subject: [PATCH] Reopen serial port if all slaves drop

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
---
 TWCManager.py | 2 ++
 1 file changed, 2 insertions(+)
 mode change 100644 => 100755 TWCManager.py

diff --git a/TWCManager.py b/TWCManager.py
old mode 100644
new mode 100755
index feaa0a90..c1500f82
--- a/TWCManager.py
+++ b/TWCManager.py
@@ -2566,6 +2566,8 @@ def set_last_amps_offered(self, desiredAmpsOffered):
             # If we have no slaves, try to re-establish the connection
             if (numInitMsgsToSend == 0 and slave_count() == 0):
                 numInitMsgsToSend = 10
+                ser.close()
+                ser.open()
 
             # A real master sends 5 copies of linkready1 and linkready2 whenever
             # it starts up, which we do here.