Submodule PWM updated

diff --git a/pwm b/pwm
index 030c047f1c45e3f23e6ebe224a725cdfb62af1a6..2ab0234f25bea3d2466c9e8179b94f6d515cff8b 160000 (submodule)
--- a/pwm
+++ b/pwm
@@ -1 +1 @@
-Subproject commit 030c047f1c45e3f23e6ebe224a725cdfb62af1a6
+Subproject commit 2ab0234f25bea3d2466c9e8179b94f6d515cff8b