Merge pull request #20 from caternuson/iss19

Add mask for feature set check.
adafruit · Jun 23, 2023 · 980cc47 · 980cc47
2 parents 4f872a9 + e545f8f
commit 980cc47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/adafruit_sgp40/__init__.py b/adafruit_sgp40/__init__.py
@@ -137,7 +137,7 @@ def initialize(self) -> None:
         self._command_buffer[0] = 0x20
         self._command_buffer[1] = 0x2F
         featureset = self._read_word_from_command()
-        if featureset[0] != 0x3220:
+        if featureset[0] & 0xFF00 != 0x3200:
             raise RuntimeError(f"Feature set does not match: {featureset[0]:#x}")
 
         # Self Test