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0.1.13 DS18B20_RT
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platforms:
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rpipico:
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board: rp2040:rp2040:rpipico
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package: rp2040:rp2040
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gcc:
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features:
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defines:
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- ARDUINO_ARCH_RP2040
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warnings:
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flags:
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packages:
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rp2040:rp2040:
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url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
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compile:
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compile:
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# Choosing to run compilation tests on 2 different Arduino platforms
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# Choosing to run compilation tests on 2 different Arduino platforms
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platforms:
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platforms:
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- uno
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- uno
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- leonardo
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- due
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- due
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- zero
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- zero
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- leonardo
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# - m4
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# - esp32
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# - esp8266
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# - mega2560
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- rpipico
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# Declaring Dependent Arduino Libraries (to be installed via the Arduino Library Manager)
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# Declaring Dependent Arduino Libraries (to be installed via the Arduino Library Manager)
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libraries:
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libraries:
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- "OneWire"
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- "OneWire"
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@ -13,6 +33,7 @@ unittest:
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# These dependent libraries will be installed
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# These dependent libraries will be installed
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libraries:
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libraries:
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- "OneWire"
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- "OneWire"
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- "util/crc16"
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# fix the #include "util/crc16" problem here?
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# fix the #include "util/crc16" problem here?
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60
libraries/DS18B20_RT/CHANGELOG.md
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60
libraries/DS18B20_RT/CHANGELOG.md
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# Change Log DS18B20_RT
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [0.1.13] - 2022-11-02
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- add changelog.md
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- add rp2040 to build-CI
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- update unit test constants
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## [0.1.12] - 2021-12-17
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- update library.json
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- update license
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- minor edits
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## [0.1.11] - 2021-10-03
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- add dependency
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- fix build-CI
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## [0.1.10] - 2021-06-14
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- add retries parameter to begin()
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## [0.1.9] - 2021-05-26
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- add oneWire.reset() in begin()
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## [0.1.8] - 2021-04-08
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- clear scratchpad before read
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- update readme.md
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## [0.1.7] - 2020-12-20
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- add Arduino CI + unit test
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## [0.1.6] - 2020-06-07
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- fix library.json
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## [0.1.5] - 2020-04-29
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- #4 added set/getConfig
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- add DEVICE_CRC_ERROR
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- add example
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## [0.1.4] - 2020-04-23
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- #2 add retry in begin() to support Wemos
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## [0.1.3] - 2020-04-22
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- #1 fix library.json file
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## [0.1.2] - 2020-04-11
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- #pragma once
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- refactor
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## [0.1.1] - 2020-02-18
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- added getAddress()
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## [0.1.0] - 2017-07-25
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- initial version
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@ -1,37 +1,24 @@
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//
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//
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// FILE: DS18B20.cpp
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// FILE: DS18B20.cpp
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// AUTHOR: Rob.Tillaart@gmail.com
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// AUTHOR: Rob.Tillaart@gmail.com
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// VERSION: 0.1.12
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// VERSION: 0.1.13
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// DATE: 2017-07-25
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// DATE: 2017-07-25
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// PUPROSE: library for DS18B20 temperature sensor with minimal footprint
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// PUPROSE: library for DS18B20 temperature sensor with minimal footprint
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// URL: https://github.com/RobTillaart/DS18B20_RT
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// URL: https://github.com/RobTillaart/DS18B20_RT
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//
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//
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// HISTORY:
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// HISTORY: see changelog.md
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// 0.1.0 2017-07-25 initial version
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// 0.1.1 2020-02-18 added getAddress()
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// 0.1.2 2020-04-11 #pragma once, refactor
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// 0.1.3 2020-04-22 #1 fix library.json file
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// 0.1.4 2020-04-23 #2 add retry in begin() to support Wemos
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// 0.1.5 2020-04-29 #4 added set/getConfig + DEVICE_CRC_ERROR + example
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// 0.1.6 2020-06-07 fix library.json
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// 0.1.7 2020-12-20 add Arduino CI + unit test
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// 0.1.8 2021-04-08 clear scratchpad before read + update readme.md
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// 0.1.9 2021-05-26 add oneWire.reset() in begin()
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// 0.1.10 2021-06-14 add retries parameter to begin()
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// 0.1.11 2021-10-03 add dependency + fix build-CI
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// 0.1.12 2021-12-17 update library.json, license, minor edits
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#include "DS18B20.h"
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#include "DS18B20.h"
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// OneWire commands
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// OneWire commands
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#define STARTCONVO 0x44
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#define STARTCONVO 0x44
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#define READSCRATCH 0xBE
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#define READSCRATCH 0xBE
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#define WRITESCRATCH 0x4E
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#define WRITESCRATCH 0x4E
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// Scratchpad locations
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// Scratchpad locations
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#define TEMP_LSB 0
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#define TEMP_LSB 0
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#define TEMP_MSB 1
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#define TEMP_MSB 1
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#define HIGH_ALARM_TEMP 2
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#define HIGH_ALARM_TEMP 2
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#define SCRATCHPAD_CRC 8
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#define SCRATCHPAD_CRC 8
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// Device resolution
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// Device resolution
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#define TEMP_9_BIT 0x1F // 9 bit
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#define TEMP_9_BIT 0x1F // 9 bit
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#define TEMP_10_BIT 0x3F // 10 bit
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#define TEMP_10_BIT 0x3F // 10 bit
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#define TEMP_11_BIT 0x5F // 11 bit
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#define TEMP_11_BIT 0x5F // 11 bit
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#define TEMP_12_BIT 0x7F // 12 bit
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#define TEMP_12_BIT 0x7F // 12 bit
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DS18B20::DS18B20(OneWire* ow)
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DS18B20::DS18B20(OneWire* ow)
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_oneWire->reset();
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_oneWire->reset();
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_oneWire->select(_deviceAddress);
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_oneWire->select(_deviceAddress);
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_oneWire->write(WRITESCRATCH);
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_oneWire->write(WRITESCRATCH);
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// two dummy values for LOW & HIGH ALARM
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// two dummy values for LOW & HIGH ALARM
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_oneWire->write(0);
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_oneWire->write(0);
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_oneWire->write(100);
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_oneWire->write(100);
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switch (resolution)
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switch (resolution)
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//
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//
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// FILE: DS18B20.h
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// FILE: DS18B20.h
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// AUTHOR: Rob.Tillaart@gmail.com
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// AUTHOR: Rob.Tillaart@gmail.com
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// VERSION: 0.1.12
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// VERSION: 0.1.13
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// DATE: 2017-07-25
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// DATE: 2017-07-25
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// PUPROSE: library for DS18B20 temperature sensor with minimal footprint
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// PUPROSE: library for DS18B20 temperature sensor with minimal footprint
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// URL: https://github.com/RobTillaart/DS18B20_RT
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// URL: https://github.com/RobTillaart/DS18B20_RT
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//
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//
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// BOTTOM VIEW
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// BOTTOM VIEW
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//
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//
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// PIN MEANING
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// PIN MEANING
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// /---+
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// /---+
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// / o | 1 GND
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// / o | 1 GND
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// | o | 2 DATA
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// | o | 2 DATA
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// \ o | 3 VCC
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// \ o | 3 VCC
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// \---+
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// \---+
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//
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//
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#define DS18B20_LIB_VERSION (F("0.1.12"))
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#define DS18B20_LIB_VERSION (F("0.1.13"))
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#include <OneWire.h>
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#include <OneWire.h>
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// Error Code
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// Error Code
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#define DEVICE_DISCONNECTED -127
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#define DEVICE_DISCONNECTED -127
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#define DEVICE_CRC_ERROR -128
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#define DEVICE_CRC_ERROR -128
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// config codes
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// config codes
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#define DS18B20_CLEAR 0x00
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#define DS18B20_CLEAR 0x00
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#define DS18B20_CRC 0x01
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#define DS18B20_CRC 0x01
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@ -89,7 +89,7 @@ Note: thicker wires require smaller resistors (typically 1 step in E12 series)
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| 100cm (3'4") | 3K3 | 2K2 |
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| 100cm (3'4") | 3K3 | 2K2 |
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| 200cm (6'8") | 2K2 | 1K0 |
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| 200cm (6'8") | 2K2 | 1K0 |
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| 500cm (16'8") | 1K0 | \* |
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| 500cm (16'8") | 1K0 | \* |
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| longer | * | \* |
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| longer | \* | \* |
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\* = no info, smaller
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\* = no info, smaller
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"version": "^2.3.5"
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"version": "^2.3.5"
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}
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}
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],
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],
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"version": "0.1.12",
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"version": "0.1.13",
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"license": "MIT",
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"license": "MIT",
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"frameworks": "arduino",
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"frameworks": "arduino",
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"platforms": "*",
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"platforms": "*",
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name=DS18B20_RT
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name=DS18B20_RT
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version=0.1.12
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version=0.1.13
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author=Rob Tillaart <rob.tillaart@gmail.com>
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author=Rob Tillaart <rob.tillaart@gmail.com>
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maintainer=Rob Tillaart <rob.tillaart@gmail.com>
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maintainer=Rob Tillaart <rob.tillaart@gmail.com>
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sentence=Arduino library for the DS18B20 temperature sensor.
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sentence=Arduino library for the DS18B20 temperature sensor.
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}
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}
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// TODO constants
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unittest(test_constants)
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{
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assertEqual(-127, DEVICE_DISCONNECTED);
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assertEqual(-128, DEVICE_CRC_ERROR);
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assertEqual(0x00, DS18B20_CLEAR);
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assertEqual(0x01, DS18B20_CRC);
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}
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unittest(test_constructor)
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unittest(test_constructor)
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