Expand description
Contains constants for communication with the DHT22 sensor.
Constantsยง
- DHT22_
BIT_ TIMING_ LIMIT - DHT22_
BYTE0_ START_ IDX - DHT22_
BYTE0_ STOP_ IDX - DHT22_
BYTE1_ START_ IDX - DHT22_
BYTE1_ STOP_ IDX - DHT22_
BYTE2_ START_ IDX - DHT22_
BYTE2_ STOP_ IDX - DHT22_
BYTE3_ START_ IDX - DHT22_
BYTE3_ STOP_ IDX - DHT22_
BYTE4_ START_ IDX - DHT22_
BYTE4_ STOP_ IDX - DHT22_
DATA_ LEN - DHT22_
HUMIDITY_ START_ IDX - DHT22_
HUMIDITY_ STOP_ IDX - DHT22_
MAXVAL_ HUM10 - DHT22_
MAXVAL_ TEMP10 - DHT22_
MAX_ RETRIES - DHT22_
MINVAL_ HUM10 - DHT22_
MINVAL_ TEMP10 - DHT22_
NEUTRAL_ LEN_ MAX - DHT22_
NEUTRAL_ LEN_ MIN - DHT22_
TEMPERATURE_ START_ IDX - DHT22_
TEMPERATURE_ STOP_ IDX - DHT22_
TRANSMISSION_ END_ IDX - MAX_
MUTEX_ ACCESS_ DURATION_ MILLIS - allow max. 10 milliseconds for mutex to be blocked by any other thread