From f9035d64c79829ad53b2503793b544610934f8e8 Mon Sep 17 00:00:00 2001
From: Jarno Rankinen <jarno@oranki.net>
Date: Fri, 20 Jan 2023 13:02:52 +0200
Subject: [PATCH] Use Lock() instead of Semaphore()

---
 enervent-ctrl-python/src/PingvinKL.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enervent-ctrl-python/src/PingvinKL.py b/enervent-ctrl-python/src/PingvinKL.py
index 9e7b838..27321cf 100644
--- a/enervent-ctrl-python/src/PingvinKL.py
+++ b/enervent-ctrl-python/src/PingvinKL.py
@@ -173,7 +173,7 @@ class PingvinCoils():
 class PingvinKL():
     """Class for communicating with an Enervent Pinvin Kotilämpö ventilation/heating unit"""
     def __init__(self, serialdevice='/dev/ttyS0', modbusaddr=1, debug=False):
-        self.semaphore = Semaphore()
+        self.semaphore = Lock()
         self.pingvin = minimalmodbus.Instrument(serialdevice, modbusaddr)
         self.coils = PingvinCoils(self.pingvin, self.semaphore, debug)
         self.run = False