X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/6db3142005428289cbe97b317f5a05506b3b0ef7..0a5ff29100196bd9a41bf6deee6c46e65f3ff3d5:/src/adafruit_blinka/microcontroller/nxp_lpc4330/pwmout.py

diff --git a/src/adafruit_blinka/microcontroller/nxp_lpc4330/pwmout.py b/src/adafruit_blinka/microcontroller/nxp_lpc4330/pwmout.py
index 5bb7889..cc67184 100644
--- a/src/adafruit_blinka/microcontroller/nxp_lpc4330/pwmout.py
+++ b/src/adafruit_blinka/microcontroller/nxp_lpc4330/pwmout.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 """PWMOut Class for NXP LPC4330"""
 
 from greatfet import GreatFET
@@ -5,7 +8,8 @@ from greatfet import GreatFET
 try:
     from microcontroller.pin import pwmOuts
 except ImportError:
-    raise RuntimeError("No PWM outputs defined for this board")
+    raise RuntimeError("No PWM outputs defined for this board") from ImportError
+
 
 # pylint: disable=unnecessary-pass
 class PWMError(IOError):