je ch / DHT22

dht22 libraray for f411

Fork of DHT22 by Stefan Nielsen

Files at this revision

API Documentation at this revision

Revision 1:0e56fa91f397, committed 2018-01-02

Comitter:
chanmei
Date:
Tue Jan 02 08:32:00 2018 +0000
Parent:
0:7fd3ff04ae95
Commit message:
commit

Changed in this revision

DHT22.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 7fd3ff04ae95 -r 0e56fa91f397 DHT22.cpp
--- a/DHT22.cpp	Thu Oct 27 15:11:06 2011 +0000
+++ b/DHT22.cpp	Tue Jan 02 08:32:00 2018 +0000
@@ -16,14 +16,17 @@
 bool DHT22::sample() {
     DigitalInOut DHT22(_data_pin);
     int dht22_dat [5];
+    
     DHT22.output();
     DHT22.write(0);
     wait_ms(18);
+    
     DHT22.write(1);
     DHT22.input();
     wait_us(40);
     wait_us(80);
     int i,j,result=0;
+    
     for (i=0; i<5; i++) {
         result=0;
         for (j=0; j<8; j++) {