mirror/DHT-sensor-library
1
0
Fork 0
mirror of https://github.com/adafruit/DHT-sensor-library.git synced 2023-10-23 22:20:38 +03:00
Code Issues Projects Releases Wiki Activity

catch minus zero deg on DHT22

Browse Source
This commit is contained in:
Arne Glaser 2021-02-17 09:25:18 +01:00
parent daf4c86055
commit d2164b66b7
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
DHT.cpp
View File

@ -110,6 +110,9 @@ float DHT::readTemperature(bool S, bool force) {
case DHT22: case DHT22:
case DHT21: case DHT21:
int16_t t = ((int16_t)data[2] << 8) | data[3]; int16_t t = ((int16_t)data[2] << 8) | data[3];
if(data[2] == 0x80)
f = 0;
else
f = t * 0.1; f = t * 0.1;
if (S) { if (S) {
f = convertCtoF(f); f = convertCtoF(f);