analog input sine wave

[Adafruit_Blinka-hackapet.git] / examples / pi_busio_i2c.py

diff --git a/examples/pi_busio_i2c.py b/examples/pi_busio_i2c.py
old mode 100755 (executable)
new mode 100644 (file)
index 48c0223..e2b3ce2
--- a/examples/pi_busio_i2c.py
+++ b/examples/pi_busio_i2c.py
@@ -1,4 +1,8 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 import time
+import sys
 import board
 import busio
 
@@ -10,7 +14,7 @@ print("I2C devices found: ", [hex(i) for i in i2c.scan()])
 
 if not 0x18 in i2c.scan():
     print("Didn't find MCP9808")
-    exit()
+    sys.exit()
 
 
 def temp_c(data):