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authorDamien George <damien.p.george@gmail.com>2020-02-27 15:36:53 +1100
committerDamien George <damien.p.george@gmail.com>2020-02-28 10:33:03 +1100
commit69661f3343bedf86e514337cff63d96cc42f8859 (patch)
treeaf5dfb380ffdb75dda84828f63cf9d840d992f0f /drivers/dht/dht.py
parent3f39d18c2b884d32f0443e2e8114ff9d7a14d718 (diff)
all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
Diffstat (limited to 'drivers/dht/dht.py')
-rw-r--r--drivers/dht/dht.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dht/dht.py b/drivers/dht/dht.py
index eed61df7c..1163b382b 100644
--- a/drivers/dht/dht.py
+++ b/drivers/dht/dht.py
@@ -6,6 +6,7 @@ try:
except:
from pyb import dht_readinto
+
class DHTBase:
def __init__(self, pin):
self.pin = pin
@@ -14,9 +15,10 @@ class DHTBase:
def measure(self):
buf = self.buf
dht_readinto(self.pin, buf)
- if (buf[0] + buf[1] + buf[2] + buf[3]) & 0xff != buf[4]:
+ 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]
@@ -24,12 +26,13 @@ class DHT11(DHTBase):
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
+ t = ((self.buf[2] & 0x7F) << 8 | self.buf[3]) * 0.1
if self.buf[2] & 0x80:
t = -t
return t