Reopen serial port if all slaves drop

Signed-off-by: Alastair D'Silva <[email protected]>
dracoventions · Nov 2, 2019 · 81a7b26 · 81a7b26
1 parent 2be59b8
commit 81a7b26
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/TWCManager.py b/TWCManager.py
@@ -119,6 +119,7 @@
 import json
 from datetime import datetime
 import threading
+from serial.threaded import ser
 
 
 ##########################
@@ -2566,6 +2567,8 @@ 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.