David Antliff
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cacfc57e9f
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Add support for Parasitic Power mode, including secondary GPIO control of external "strong pull-up" circuit.
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6 years ago |
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David Antliff
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19d8b0e625
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Support for parasitic power - WIP.
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6 years ago |
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David Antliff
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0292adfbc4
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Update esp32-owb component to resolve owb_verify_rom blocking when no devices are connected.
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6 years ago |
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David Antliff
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362774091b
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Update esp32-ds18b20 and esp32-owb components.
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6 years ago |
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David Antliff
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3f7044920b
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Add CMakeLists.txt to support cmake build system (ESP-IDF v3.2).
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7 years ago |
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David Antliff
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1d949b92df
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Tidy up.
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7 years ago |
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David Antliff
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203d9d88cb
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Updates for esp32-ds18b20 API changes. Add build and license badges.
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8 years ago |
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David Antliff
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bde30e35f1
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Prep for esp32-owb PR4.
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8 years ago |
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David Antliff
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19ae5a5b6f
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Display sample count. Handle low SAMPLE_PERIOD values correctly.
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8 years ago |
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David Antliff
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ace34fd733
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Use configured GPIO for OWB. Pause briefly before resetting to allow serial console to flush.
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8 years ago |
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David Antliff
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39eb377481
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Reliability updates.
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8 years ago |
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David Antliff
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580600aa53
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Updated README.
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8 years ago |
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David Antliff
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1ebcd903d5
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Convert repository to DS18B20 example project.
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8 years ago |
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David Antliff
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ce928a1edd
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Clear out existing files prior to re-import.
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8 years ago |
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David Antliff
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9eaca8e546
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Fix CRC.
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8 years ago |
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David Antliff
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f058b0f267
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Reduce conversion resolution to 11 bits. Update for ESP-IDF v2.1.
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8 years ago |
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David Antliff
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3ac31d0bdd
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Avoid autogenerated docs for Scratchpad struct.
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8 years ago |
|
David Antliff
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1c58f41b09
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Sample temperature from multiple devices approximately once per second.
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8 years ago |
|
David Antliff
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dd5455f594
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Support separate conversion start and temperature retrieval to allow for multiple devices to be used simultaneously.
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8 years ago |
|
David Antliff
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ecfa7a61d8
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Tidy up.
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8 years ago |
|
David Antliff
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149c6ce4dc
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Implement solo device optimisations - if there is only one device on the bus, addressing can be simplified.
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8 years ago |
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David Antliff
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92a23f8699
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Add support for setting and retrieving temperature measurement resolution.
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8 years ago |
|
David Antliff
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4e58944a8a
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Fix incorrect check for CRC when reading temperature. Fix Celsius conversion. Preliminary support for programmable resolution.
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8 years ago |
|
David Antliff
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4530a79950
|
Tidy up.
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8 years ago |
|
David Antliff
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ae0fb9a5a2
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Remove _static headers as hidden structs don't work so well in an embedded environment. Add doxygen documentation.
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8 years ago |
|
David Antliff
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431c507583
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Add owb_verify_rom(). Add MIT license to all source files.
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8 years ago |
|
David Antliff
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513a747d6d
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Make ROM code a byte array rather than platform-specific integer type.
|
8 years ago |
|
David Antliff
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33a03fd31f
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Add support for multiple devices on single 1-Wire bus.
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8 years ago |
|
David Antliff
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5f89347bc8
|
Support static allocation of objects.
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8 years ago |
|
David Antliff
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7867180d66
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Factor out 1-Wire bus functionality.
|
8 years ago |
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David Antliff
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00d82f8078
|
DS18B20 initial commit.
|
8 years ago |
