add exception

simonsobs · Nov 22, 2024 · 81ff866 · 81ff866
1 parent 923a772
commit 81ff866
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/socs/agents/hwp_pcu/agent.py b/socs/agents/hwp_pcu/agent.py
@@ -2,8 +2,8 @@
 import time
 from dataclasses import dataclass
 from queue import Queue
-import serial
 
+import serial
 import txaio
 from twisted.internet import defer, reactor, threads
 
@@ -117,7 +117,7 @@ def main(self, session, params):
                     self.log.info('Connected to PCU')
                     PCU.clear_buffer()
                     self.log.info('Cleared buffer')
-                except ConnectionRefusedError:
+                except (ConnectionRefusedError, serial.serialutil.SerialException):
                     self.log.error(
                         "Could not connect to PCU. "
                         "Retrying after 30 sec..."