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Adafruit_DHT_Driver: Propagate return value of readDHT #73

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Adafruit_DHT_Driver: Propagate return value of readDHT #73

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7 changes: 3 additions & 4 deletions Adafruit_DHT_Driver/Adafruit_DHT.c
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Original file line number Diff line number Diff line change
Expand Up @@ -63,8 +63,7 @@ int main(int argc, char **argv)


printf("Using pin #%d\n", dhtpin);
readDHT(type, dhtpin);
return 0;
return readDHT(type, dhtpin);

} // main

Expand Down Expand Up @@ -141,8 +140,8 @@ int readDHT(int type, int pin) {
if (data[2] & 0x80) f *= -1;
printf("Temp = %.1f *C, Hum = %.1f \%\n", f, h);
}
return 1;
return 0;
}

return 0;
return 1;
}