Luis Amell / DHT-2

Temp and Humidity sensor device driver. had to fork under a new name, don't know why yet.

Dependents:   Wio-example-SORACOM-Harvest

Diff: DHT.cpp

Revision:
9:64164cbcbab8
Parent:
8:4a66ebac2a2c
--- a/DHT.cpp	Wed Jan 29 08:32:03 2020 -0400
+++ b/DHT.cpp	Fri May 08 11:40:25 2020 -0400
@@ -153,8 +153,9 @@
             _lastReadTime = currentTime;
             _lastTemperature=CalcTemperature();
             _lastHumidity=CalcHumidity();
-            //err = ERROR_CHECKSUM;
-            return (DHT_data[4]-(DHT_data[0] + DHT_data[1] + DHT_data[2] + DHT_data[3]));
+            err = ERROR_CHECKSUM;
+            return err;
+            //return (DHT_data[4]-(DHT_data[0] + DHT_data[1] + DHT_data[2] + DHT_data[3]));
         } else {
             wait_us(200000);
             goto retry_point;