From: Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
Date: Fri, 10 Feb 2017 07:00:56 +0000 (-0500)
Subject: examples/ctfws: README improvements
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=b2ce9a752a6b0efa10f454fc619915f9a3db1268;p=acmetensortoys-esp-lua_ctfws

examples/ctfws: README improvements
---

diff --git a/README.rst b/README.rst
index 346ee5d..2455c24 100644
--- a/README.rst
+++ b/README.rst
@@ -86,21 +86,18 @@ For example::
 
   # global read permissions
   pattern read ctfws/#
+  pattern write ctfws/dev/%u/#
 
   # master write to all ctfws parameters
   user ctfwsmaster
   pattern write ctfws/game/#
 
-  # Per-device permissions to post to their own sub-trees.
-  user ctfwsdev1
-  pattern write ctfws/dev/%u/#
-
 Example Command Line Usage
 ==========================
 
 For the sake of simplicity in the below examples, set::
 
-  M=(-h $MQTT_SERVER -u ctfwsmaster -P $CTFWSMASTER_PASSWD -q 2)
+  M=(-h $MQTT_SERVER -u ctfwsmaster -P $CTFWSMASTER_PASSWD -q 1)
 
 To watch what's going on in the world::
 
@@ -128,6 +125,12 @@ get the latest messages automatically.
 * To end a game::
 
     mosquitto_pub "$M[@]" -t ctfws/game/endtime -r -m `date +%s` 
+
+.. note::
+
+   Due to a bug in nodemcu (https://github.com/nodemcu/nodemcu-firmware/issues/1773),
+   do not send empty messages or messages with QoS 2; stick to QoS 1 and it
+   appears to work.
  
 Jail Glyph Timers
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