Paint Your Dragon
be8859e28c
Merge pull request #113 from gpambrozio/master
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Making the library work nicely with the nrf52
2019-01-11 16:34:03 -08:00
Paint Your Dragon
bf86a4068c
Merge pull request #112 from SConaway/patch-1
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Read Temp and Humidity if not specified
2019-01-11 16:33:11 -08:00
Phillip Burgess
f8d3497fac
"Better Debug Information" via Driver55 PR #110
2019-01-11 16:31:02 -08:00
Paint Your Dragon
4bc4ec3fc4
Merge pull request #109 from per1234/keywords-separator
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Use correct field separator in keywords.txt
2019-01-11 16:24:18 -08:00
Paint Your Dragon
efcca31a7f
Merge pull request #108 from qub1750ul/master
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Use bool instead of boolean
2019-01-11 16:23:45 -08:00
Paint Your Dragon
fa129747e8
Merge pull request #95 from fanthos/master
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Add support for DHT12.
2019-01-11 16:22:00 -08:00
Paint Your Dragon
dff65098bb
Merge pull request #82 from adams13x13/patch-1
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Fixes #81 Distinguish "signal already there" from "timeout"
2019-01-11 16:18:37 -08:00
Paint Your Dragon
73409c143c
Merge pull request #76 from terryjmyers/patch-1
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Modified read speed
2019-01-11 16:15:14 -08:00
Paint Your Dragon
5550a040c2
Merge pull request #61 from 7eggert/master
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Save 66 bytes by using integer arithmetric
2019-01-11 16:05:29 -08:00
Paint Your Dragon
dc71b006b6
Merge pull request #52 from Spacefish/master
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Use MIN_INTERVAL define instead of hardcoded value
2019-01-11 16:02:07 -08:00
Paint Your Dragon
562a4878a9
Merge pull request #47 from jongho123/master
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update dht.cpp. mod readHumidity().
2019-01-11 16:01:00 -08:00
Gustavo Ambrozio
7787bdd186
Making the library work nicely with the nrf52
2018-08-14 13:44:40 -06:00
Steven Conaway
2dfa77993d
Update DHT.cpp
2018-07-30 11:31:34 -07:00
Steven Conaway
f771939337
Update DHT.h
2018-07-30 11:27:30 -07:00
Steven Conaway
6b8b1ccdb9
Update DHT.cpp
2018-07-30 11:23:35 -07:00
per1234
a1169d20b4
Use correct field separator in keywords.txt
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The Arduino IDE requires the use of a single true tab separator between the keyword name and identifier. When spaces are used rather than a true tab the keyword is not highlighted.
Reference:
https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification#keywords
2018-07-16 05:02:42 -07:00
Giuseppe Masino
3bba771f8c
Changed boolean to bool
2018-06-27 19:18:17 +02:00
Boyi C
5211b2d701
fix typo
2017-12-12 14:24:57 +08:00
Boyi C
a607a50475
Add support for DHT12.
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Change DHT11 temperature resolution to 0.1 instead of 1.
2017-12-12 14:20:26 +08:00
adams13x13
761f4f4fb9
Fixes #81 "signal already there" != "timeout"
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If expectPulse(LOW) sees the port is already LOW (result == 0), this is not timeout!
2017-09-02 20:15:19 +02:00
Terry J Myers
16e61f1084
Modified read speed
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Reduced delay times from 250ms and 20ms to 1ms. This was done in accordance with the datasheet. E.G. no where does it say you need to wait 250ms or 20ms. It does say to set the line high for a minimum of 1ms (the second delay). This has been tested and is working in my of my projects
2017-04-09 19:35:04 -04:00
microbuilder
c978977718
Merged unified and raw libraries
2016-10-26 23:44:39 +02:00
Bodo Eggert
519393f42e
Save 66 bytes by using integer arithmetric
2016-09-08 17:11:29 +02:00
Tony DiCola
09344416d2
Add GitHub issue template
2016-05-27 13:43:18 -07:00
Tony DiCola
6722942d6c
Add GitHub pull request template
2016-05-27 13:38:07 -07:00
Timo Witte
cad6977ba8
fix initilization of _lastreadtime
2015-12-27 02:47:09 +01:00
Spacefish
53375d8d70
Use MIN_INTERVAL define instead of hardcoded value
2015-12-26 22:32:34 +01:00
JongHo Lim
89937d5d25
mod readHumidity(). using parameter 'force'
2015-11-29 22:27:43 +09:00
Tony DiCola
edcd0e06e6
Merge branch 'master' of https://github.com/adafruit/DHT-sensor-library
2015-10-12 21:30:18 -07:00
Tony DiCola
15020aa891
Fix #44 by conditionally excluding unused port and bitmask state on non-AVR platforms.
2015-10-12 21:30:01 -07:00
Tony DiCola
572347f137
Merge comment update from pull #43
2015-10-12 21:09:17 -07:00
Tony DiCola
e9daf69083
Merge README.md change from pull #43
2015-10-12 21:08:31 -07:00
Tony DiCola
56058fecc5
Bump library to 1.2.2 version.
2015-10-12 18:39:28 -07:00
Tony DiCola
d71288af17
Merge branch 'jmdana-master'
2015-10-12 18:38:58 -07:00
Tony DiCola
ce3190f65c
Switch back to integer division in array indexing.
2015-10-12 18:37:54 -07:00
J.M. Dana
5bc0a5c796
Divisions turned into multiplications
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As correctly stated by Mausy5043, the division is quite slow in most
microcontrollers, so I have replaced them with multiplications.
2015-10-06 23:42:19 +01:00
Tony DiCola
5fb1668822
Merge branch 'jmdana-master'
2015-10-05 17:55:14 -07:00
Tony DiCola
c57f0c8c29
Bump version to 1.2.1
2015-10-05 17:54:59 -07:00
J.M. Dana
51a8b814ac
Divisions have been replaced by multiplications.
2015-10-03 13:42:09 +01:00
J.M. Dana
36fb16274b
DHT::computeHeatIndex has been modified so it uses both Rothfusz and
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Steadman's equations. As a result, it allows a larger range of
temperatures and more accurate results for extreme conditions.
2015-10-02 21:50:43 +01:00
Tony DiCola
6c0c723907
Merge branch 'matthijskooijman-fixes'
2015-09-15 12:26:54 -07:00
Tony DiCola
232ad0cd70
Bump version to 1.2.0 after integrating optimizations from matthijskooijman.
2015-09-15 12:26:38 -07:00
Matthijs Kooijman
f9c3f323e3
Use INPUT_PULLUP
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Previously, the mode was configured to INPUT and then written HIGH,
which works on AVR but isn't very portable. Instead, this uses the
INPUT_PULLUP pin mode (available since Arduino 1.0.1) which is portable.
2015-07-24 21:44:41 +02:00
Matthijs Kooijman
45a20da301
Shrink DHT::data to 5 bytes
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There's only 5 bytes of data being transferred (2x2 bytes of data, 1
byte checksum), so no need to keep a useless byte.
2015-07-24 21:43:52 +02:00
Matthijs Kooijman
5973929e63
Remove the firstreading variable
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By cleverly setting _lastreadtime in begin() to make sure that it looks
like the last read was alrady 2000 ms ago, even on startup when millis()
still returns 0, there is no longer a need to keep a separate
firstreading variable, saving a byte of memory and a bit of code.
2015-07-24 21:42:58 +02:00
Matthijs Kooijman
f1b79028ea
Clean up two-second interval check
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There was some handling of millis() overflow that is not needed.
Standard unsigned subtraction and wraparound already works as expected,
so this extra check can be removed (it even hurts, since it introduces 2
seconds after a wraparound where no new data will be read, even if it
could otherwise happen).
Also, this prevents calling millis() a second time, since its value is
already known.
2015-07-24 21:41:19 +02:00
Matthijs Kooijman
04905bc5cd
Add force parameter to read methods
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This allows forcing a read, even if the previous read was less than 2
seconds ago. This is useful in cases where the millis() timer is not
reliable, such as when sleeping. In this case, it is up to the caller to
ensure that at least 2 seconds elapse between calls with force set to
true.
2015-07-24 21:40:22 +02:00
Tony DiCola
5cd78aead6
Fix merge conflict with interrupt disable lock.
2015-07-22 12:22:35 -07:00
Tony DiCola
85d85170bd
Fix #37 by optimizing pulse read to use direct port access on AVR, stops checksum failures from missed signals.
2015-07-22 12:13:56 -07:00
Tony DiCola
9419315c50
Merge pull request #36 from Zirientis/master
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Cause interrupts to be reenabled if a timeout occurs while waiting for the sensor
2015-07-01 22:16:10 -07:00
