Commit 94aa3bef authored by Vowstar's avatar Vowstar
Browse files

Merge pull request #227 from robcazzaro/patch-1

Update dht22.lua to address issue #225
parents 7e524f7d 85727485
......@@ -62,17 +62,17 @@ function M.read(pin)
--DHT data acquired, process.
for i = 1, 16, 1 do
if (bitStream[i] > 4) then
if (bitStream[i] > 3) then
humidity = humidity + 2 ^ (16 - i)
end
end
for i = 1, 16, 1 do
if (bitStream[i + 16] > 4) then
if (bitStream[i + 16] > 3) then
temperature = temperature + 2 ^ (16 - i)
end
end
for i = 1, 8, 1 do
if (bitStream[i + 32] > 4) then
if (bitStream[i + 32] > 3) then
checksum = checksum + 2 ^ (8 - i)
end
end
......
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