Clarify gpio example.

2017-05-10 07:51:07 +00:00 · 2017-05-10 07:51:07 +00:00 · e6b9421d36
parent acc324c63c
commit e6b9421d36
1 changed files with 5 additions and 1 deletions
--- a/share/examples/lua/gpio.lua
+++ b/share/examples/lua/gpio.lua
@ -1,4 +1,8 @@
-- $NetBSD: gpio.lua,v 1.3 2014/07/19 18:38:34 lneto Exp $
+-- $NetBSD: gpio.lua,v 1.4 2017/05/10 07:51:07 mbalmer Exp $
+
+-- This example works only if all pins, starting from pin 0 up to the
+-- number returned by gpio.info() are, readable.  It does _not_ work if
+-- only part of the pins are configured.

 local gpio = require 'gpio'