From b429942ce8d711e30eb3254fe102434a23d6ea4e Mon Sep 17 00:00:00 2001
From: "W12\\owen" <owen@owenduffy.net>
Date: Mon, 24 Sep 2018 06:20:01 +1000
Subject: [PATCH] Fix timing and pin mode change to comply with datasheet.

---
 DHT.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/DHT.cpp b/DHT.cpp
index 86ad91c..6ada7e4 100644
--- a/DHT.cpp
+++ b/DHT.cpp
@@ -153,11 +153,10 @@ boolean DHT::read(bool force) {
 
     // End the start signal by setting data line high for 40 microseconds.
     digitalWrite(_pin, HIGH);
-    delayMicroseconds(40);
+    pinMode(_pin, INPUT_PULLUP);
 
     // Now start reading the data line to get the value from the DHT sensor.
-    pinMode(_pin, INPUT_PULLUP);
-    delayMicroseconds(10);  // Delay a bit to let sensor pull data line low.
+    delayMicroseconds(60);  // Delay a bit to let sensor pull data line low.
 
     // First expect a low signal for ~80 microseconds followed by a high signal
     // for ~80 microseconds again.