https://github.com/destroyedlolo/owbus
Maxim's One Wire bus handling for arduino
https://github.com/destroyedlolo/owbus
1-wire ardunino esp8266-arduino pio-reading probe temperature
Last synced: 6 months ago
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Maxim's One Wire bus handling for arduino
- Host: GitHub
- URL: https://github.com/destroyedlolo/owbus
- Owner: destroyedlolo
- License: other
- Created: 2017-11-01T17:44:28.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2019-04-30T21:49:07.000Z (over 6 years ago)
- Last Synced: 2025-04-14T11:02:05.763Z (6 months ago)
- Topics: 1-wire, ardunino, esp8266-arduino, pio-reading, probe, temperature
- Language: C++
- Size: 83 KB
- Stars: 4
- Watchers: 2
- Forks: 3
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# OWBus
OWBus is a library that handles several type of Maxim's 1-Wire probes for Arduino and ESP8266
OWBus requires the OneWire library which can be found at
http://www.pjrc.com/teensy/td_libs_OneWire.html
Have a look on provided examples as well as .h files for additionnal informations.
Interfaces implementation :
## OWBus (OWBus.h)
Abstracts 1-wire bus and handles
- **search/discovery** of probes on the network
- **launch** parallel temperature conversion
- ...
## OWBus::Address (OWBus.h)
Abstracts 1-wire address handling
- validation
- **to string** conversion
- chip family identification
- ...
## OWDevice (OWBus/OWDevice.h)
Generic class to handle all probles.
- **1-wire** commands
- shared capabilities (parasite-powered, ...)
- ...
## OWScratchpad (OWBus/OWScratchpad)
Generic scratchpad handling.
- **read**/**write**
- ...
## DS18B20
Handles well known ds18b20 temperature probe.
- synchronous and asynchronous temperature conversion
- precision
- conversion timings
### Features Support
- Temperature : **Tested ok**
- Precision : **Tested ok**
- Alarms : *To be done*
- EEprom : *To be done*
## DS28EA00
Handles ds28ea00 temperature probe as well as its PIOs.
### Features Support
- Temperature : **Tested ok**
- Precision : **Tested ok**
- Alarms : *To be done*
- EEprom : *To be done*
- Chain : *To be done*
- PIO writing : **Tested ok**
- PIO reading : **Tested ok**
## DS2413
Handles ds2413 dual simple PIOs
### Features Support
- PIO writing : **Tested ok**
- PIO reading : **Tested ok**
## DS2406
Handle ds2406 and 07 (which is dectected as DS2406)
### Important Note :
Before working with a new device, please test
**NumberOfProbes.ino** with *Test bits ordering* enabled.
It must output "*Arch Ok*" otherwise open a bug report.
### Features Support
- EEPROM Writing : **Not implemented** and will probably remain
- EEPROM Reading : *To be done* (or not, I'm not sure there is a need here)
- Alarms : *To be done*
- PIO writing : **Tested ok**
- PIO reading : **Tested ok**