From: R. Steve McKown <rsmckown@gmail.com>
Date: Sat, 10 Dec 2011 17:35:26 +0000 (-0700)
Subject: Rocker switch off condition is both inputs high
X-Git-Tag: 1.0~17
X-Git-Url: https://oss.titaniummirror.com/gitweb?p=rgblamp.git;a=commitdiff_plain;h=77bec8ca2aa7d464cb5d3034a497e0ff8933864a

Rocker switch off condition is both inputs high

Before 09441b496c6b40be151e4e655572cb37518e7225, the logic used "% 3",
which effectively converted 0b11 input to 0.  Since the mod operation
is slow and code expensive, it was removed.  Therefore the off condition
state has changed to 0b11.
---

diff --git a/btn.h b/btn.h
index 093298b..8f0e3c1 100644
--- a/btn.h
+++ b/btn.h
@@ -21,9 +21,10 @@ enum {
   BTN_PB_DOWN = 0,
   BTN_PB_UP,
 
-  BTN_RS_OFF = 0,
+  BTN_RS_NONE = 0,
   BTN_RS_LEFT,
   BTN_RS_RIGHT,
+  BTN_RS_OFF,
 };
 
 /* Read the current state of the pushbutton */