From: Benjamin Braatz <bb@bbraatz.eu>
Date: Thu, 11 Feb 2021 10:32:30 +0000 (+0100)
Subject: Close all i2c handles at beginning.
X-Git-Url: http://git.graph-it.com/?a=commitdiff_plain;h=7a1d1b77ce7c0bde6ebbacc9c923c2eb01718bc6;p=graphit%2Fschaltschrank.git

Close all i2c handles at beginning.
---

diff --git a/gpin/pigpio.py b/gpin/pigpio.py
index 0e851c1..bc17751 100644
--- a/gpin/pigpio.py
+++ b/gpin/pigpio.py
@@ -6,4 +6,9 @@ def get_pigpio_pi():
     global _pigpio_pi
     if _pigpio_pi is None:
         _pigpio_pi = pigpio.pi()
+        for h in range(32):
+            try:
+                _pigpio_pi.i2c_close(h)
+            except pigpio.error:
+                pass
     return _pigpio_pi