https://github.com/ed-xmos/lib_one_wire

An efficient one wire controller server for XMOS xCORE devices
https://github.com/ed-xmos/lib_one_wire

1-wire ds18b20 ds18s20 library one-wire onewire w1 xcore xmos

Last synced: 4 months ago
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An efficient one wire controller server for XMOS xCORE devices

• Host: GitHub
• URL: https://github.com/ed-xmos/lib_one_wire
• Owner: ed-xmos
• License: other
• Created: 2018-02-01T13:35:43.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-02-13T13:58:47.000Z (over 8 years ago)
• Last Synced: 2025-10-23T18:48:23.472Z (8 months ago)
• Topics: 1-wire, ds18b20, ds18s20, library, one-wire, onewire, w1, xcore, xmos
• Language: XC
• Size: 13.7 KB
• Stars: 4
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.rst
  • Changelog: CHANGELOG.rst
  • License: LICENSE.txt

Awesome Lists containing this project

README

          
One Wire Library

================

Summary

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A software library that allows you to control a one wire device.

Features

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 * Asynchronous interface with callback allowing client to processes other items concurrently

 * Blocking wait function provide for simple use case

 * Uses single 1-bit port

 * Combinable task - means it can share a logical core with other low-preformance, minimally blocking tasks

 * Supports xCORE200 and XS1 devices (tested on xCORE200)

Resource Usage

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.. resusage::

  * - configuration: |I2S| Master

    - globals:   port p_ow  = XS1_PORT_1A;

    - locals: one_wire_if i_one_wire;

    - fn: one_wire(i_one_wire, p_ow);

    - pins: 1

    - ports: 1 x (1-bit)

    - cores: 1

    - target: XCORE-200-EXPLORER

Software version and dependencies

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.. libdeps::

Related application notes

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The following application notes use this library:

  * See examples at https://github.com/ed-xmos/lib_one_wire/tree/master/examples/app_ds182s20