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removed '*' copy error.

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This commit is contained in:
Simon IJskes 2019-02-11 12:33:06 +01:00
parent 57fe95c1be
commit 8b9624479e
1 changed files with 4 additions and 4 deletions
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8
DHT.cpp
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@ -41,7 +41,7 @@ float DHT::readTemperature(bool S, bool force) {
case DHT11: case DHT11:
f = data[2]; f = data[2];
if (data[3] & 0x80) { if (data[3] & 0x80) {
f *= -1 -f ; f = -1 - f ;
} }
f += (data[3] & 0x0f) * 0.1; f += (data[3] & 0x0f) * 0.1;
if(S) { if(S) {
@ -164,11 +164,11 @@ bool DHT::read(bool force) {
pinMode(_pin, OUTPUT); pinMode(_pin, OUTPUT);
digitalWrite(_pin, LOW); digitalWrite(_pin, LOW);
switch(_type) { switch(_type) {
case DHT22: case DHT22:
case DHT21: case DHT21:
delayMicroseconds(1100); // data sheet says "at least 1ms" delayMicroseconds(1100); // data sheet says "at least 1ms"
break; break;
case DHT11: case DHT11:
default: default:
delay(20); //data sheet says at least 18ms, 20ms just to be safe delay(20); //data sheet says at least 18ms, 20ms just to be safe
break; break;