# HG changeset patch
# User drewp <drewp@bigasterisk.com>
# Date 1516014026 28800
# Node ID 7375eae3e095c0853869206715ced99d48bce731
# Parent  c06b631479af98bd4b442f2ab08bcf7fb53b8f59
clamp led brightness

Ignore-this: 7bd6777e794fec977b09f0052939ed4f

darcs-hash:29764504b7a8e795a28b1345276fd60d4015f88f

diff -r c06b631479af -r 7375eae3e095 service/piNode/devices.py
--- a/service/piNode/devices.py	Mon Jan 15 02:59:52 2018 -0800
+++ b/service/piNode/devices.py	Mon Jan 15 03:00:26 2018 -0800
@@ -446,7 +446,7 @@
         self.fv.set(self.value)
 
     def _setPwm(self, x):
-        v = int((x ** self.gamma)* 255)
+        v = max(0, min(255, int((x ** self.gamma)* 255)))
         self.pi.set_PWM_dutycycle(self.pinNumber, v)
 
     def hostStatements(self):