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-rw-r--r--esp8266/scripts/dht.py32
1 files changed, 0 insertions, 32 deletions
diff --git a/esp8266/scripts/dht.py b/esp8266/scripts/dht.py
deleted file mode 100644
index 9a69e7e07e..0000000000
--- a/esp8266/scripts/dht.py
+++ /dev/null
@@ -1,32 +0,0 @@
-# DHT11/DHT22 driver for MicroPython on ESP8266
-# MIT license; Copyright (c) 2016 Damien P. George
-
-import esp
-
-class DHTBase:
- def __init__(self, pin):
- self.pin = pin
- self.buf = bytearray(5)
-
- def measure(self):
- buf = self.buf
- esp.dht_readinto(self.pin, buf)
- if (buf[0] + buf[1] + buf[2] + buf[3]) & 0xff != buf[4]:
- raise Exception("checksum error")
-
-class DHT11(DHTBase):
- def humidity(self):
- return self.buf[0]
-
- def temperature(self):
- return self.buf[2]
-
-class DHT22(DHTBase):
- def humidity(self):
- return (self.buf[0] << 8 | self.buf[1]) * 0.1
-
- def temperature(self):
- t = ((self.buf[2] & 0x7f) << 8 | self.buf[3]) * 0.1
- if self.buf[2] & 0x80:
- t = -t
- return t