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dht: fix error check in example

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Elfo404
2021-10-12 16:43:35 +01:00
committed by Ron Evans
parent 3d279d4d25
commit 56fb346438
1 changed files with 1 additions and 1 deletions
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examples/dht/main.go
+1 -1
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@@ -12,7 +12,7 @@ func main() {
dhtSensor := dht.New(pin, dht.DHT11) dhtSensor := dht.New(pin, dht.DHT11)
for { for {
temp, hum, err := dhtSensor.Measurements() temp, hum, err := dhtSensor.Measurements()
if err != nil { if err == nil {
fmt.Printf("Temperature: %02d.%d°C, Humidity: %02d.%d%%\n", temp/10, temp%10, hum/10, hum%10) fmt.Printf("Temperature: %02d.%d°C, Humidity: %02d.%d%%\n", temp/10, temp%10, hum/10, hum%10)
} else { } else {
fmt.Printf("Could not take measurements from the sensor: %s\n", err.Error()) fmt.Printf("Could not take measurements from the sensor: %s\n", err.Error())