0.2.3

lolouk44 · Sep 18, 2022 · 9af75a1 · 9af75a1
1 parent b4ca057
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Showing 3 changed files with 12 additions and 5 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.2.3] - 2022-09-18
+### Changed
+- Gracefully handle when unable to read serial port ([fixes #17](https://github.com/lolouk44/CurrentCost_HA_CC/issues/17))
+
 ## [0.2.2] - 2021-12-14
 ### Changed
 - Updated Sensor definition: replace deprecated device_state_attributes with extra_state_attributes

diff --git a/custom_components/currentcost/manifest.json b/custom_components/currentcost/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "currentcost",
   "name": "Current Cost",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "documentation": "https://github.com/lolouk44/CurrentCost_HA_CC",
   "requirements": [
     "pyserial-asyncio==0.4",

diff --git a/custom_components/currentcost/sensor.py b/custom_components/currentcost/sensor.py
@@ -82,10 +82,13 @@ async def serial_read(self, device, rate, **kwargs):
             url=device, baudrate=rate, **kwargs
         )
         while True:
-            line = await reader.readline()
-            line = line.decode("utf-8").strip()
-            _LOGGER.debug("Line Received: %s", line)
-
+            try:
+                line = await reader.readline()
+                line = line.decode("utf-8").strip()
+                _LOGGER.debug("Line Received: %s", line)
+            except Exception as error:
+                _LOGGER.error("Error Reading From Serial Port: %s", error)
+                pass
             try:
                 data = xmltodict.parse(line)
                 # Data can be parsed from line, continuing