mirror of
https://github.com/google/pebble.git
synced 2025-03-16 01:01:20 +00:00
72 lines
2.5 KiB
Markdown
72 lines
2.5 KiB
Markdown
|
---
|
||
|
|
# Copyright 2025 Google LLC
|
||
|
|
#
|
||
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
# you may not use this file except in compliance with the License.
|
||
|
|
# You may obtain a copy of the License at
|
||
|
|
#
|
||
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
#
|
||
|
|
# Unless required by applicable law or agreed to in writing, software
|
||
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
# See the License for the specific language governing permissions and
|
||
|
|
# limitations under the License.
|
||
|
|
|
||
|
|
title: Smartstraps
|
||
|
|
description: |
|
||
|
|
Information on creating and talking to smartstraps.
|
||
|
|
guide_group: smartstraps
|
||
|
|
menu: false
|
||
|
|
permalink: /guides/smartstraps/
|
||
|
|
generate_toc: false
|
||
|
|
hide_comments: true
|
||
|
|
related_docs:
|
||
|
|
- Smartstrap
|
||
|
|
related_examples:
|
||
|
|
- title: Smartstrap Button Counter
|
||
|
|
url: https://github.com/pebble-examples/smartstrap-button-counter
|
||
|
|
- title: Smartstrap Library Test
|
||
|
|
url: https://github.com/pebble-examples/smartstrap-library-test
|
||
|
|
---
|
||
|
|
|
||
|
|
The smart accessory port on the back of Pebble Time, Pebble Time Steel, and
|
||
|
|
Pebble Time Round makes it possible to create accessories with electronics
|
||
|
|
built-in to improve the capabilities of the watch itself. Wrist-mounted pieces
|
||
|
|
of hardware that interface with a Pebble watch are called smartstraps and can
|
||
|
|
potentially host many electronic components from LEDs, to temperature sensors,
|
||
|
|
or even external batteries to boost battery life.
|
||
|
|
|
||
|
|
This section of the developer guides details everything a developer
|
||
|
|
should need to produce a smartstrap for Pebble; from 3D CAD diagrams, to
|
||
|
|
electrical characteristics, to software API and protocol specification details.
|
||
|
|
|
||
|
|
|
||
|
|
## Contents
|
||
|
|
|
||
|
|
{% include guides/contents-group.md group=page.group_data %}
|
||
|
|
|
||
|
|
|
||
|
|
## Availablility
|
||
|
|
|
||
|
|
The ``Smartstrap`` API is available on the following platforms and firmwares.
|
||
|
|
|
||
|
|
| Platform | Model | Firmware |
|
||
|
|
|----------|-------|----------|
|
||
|
|
| Basalt | Pebble Time/Pebble Time Steel | 3.4+ |
|
||
|
|
| Chalk | Pebble Time Round | 3.6+ |
|
||
|
|
|
||
|
|
Apps that use smartstraps but run on incompatible platforms can use compile-time
|
||
|
|
defines to provide alternative behavior in this case. Read
|
||
|
|
{% guide_link best-practices/building-for-every-pebble %} for more information
|
||
|
|
on supporting multiple platforms with differing capabilities.
|
||
|
|
|
||
|
|
|
||
|
|
## Video Introduction
|
||
|
|
|
||
|
|
Watch the video below for a detailed introduction to the Smartstrap API by Brian
|
||
|
|
Gomberg (Firmware team), given at the
|
||
|
|
[PebbleSF Meetup](http://www.meetup.com/PebbleSF/).
|
||
|
|
|
||
|
|
[EMBED](//www.youtube.com/watch?v=uB9r2lw7Bt8)
|