From 802e1179cd63504bc02c20b340f17470be3efa6e Mon Sep 17 00:00:00 2001
From: Johny Mattsson <johny.mattsson+github.gmail.com>
Date: Tue, 5 Jan 2016 12:26:41 +1100
Subject: [PATCH] Added node about maximum dsleep time to node docs.

---
 docs/en/modules/node.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/en/modules/node.md b/docs/en/modules/node.md
index ca51624b..9020e061 100644
--- a/docs/en/modules/node.md
+++ b/docs/en/modules/node.md
@@ -48,6 +48,9 @@ ___
 
 Enter deep sleep mode, wake up when timed out.
 
+The maximum sleep time is 4294967295us, ~71 minutes. This is an SDK limitation.
+Firmware from before 05 Jan 2016 have a maximum sleeptime of ~35 minutes.
+
 ####Syntax
 `node.dsleep(us, option)`