From: Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
Date: Sat, 23 Sep 2017 19:58:05 +0000 (-0400)
Subject: lamp-touch also directly writes to LED array
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=d0ea460c07ee2469315565d98e39c9a32098d685;p=acmetensortoys-esp-lua_lamp

lamp-touch also directly writes to LED array

As part of blackout logic.  So it needs to bounce the enabling GPIO.
---

diff --git a/lamp-touch.lua b/lamp-touch.lua
index 684c968..5aac3f3 100644
--- a/lamp-touch.lua
+++ b/lamp-touch.lua
@@ -37,7 +37,9 @@ local clear0 = function(o) return bit.band(o,0xFE) end
 local function setblackout(nb)
   if nb then
     isblackout = true
+    gpio.write(3,gpio.HIGH)
     ws2812.write(string.char(0):rep(32*3))
+    gpio.write(3,gpio.LOW)
     cap:mr(0x81,function(o) return bit.bor(o,0x03) end) -- breathe
     cap:mr(0x74,set0) -- drive
     cap:mr(0x72,clear0) -- unlink