# OnStepRAMPS14

**Repository Path**: powes/OnStepRAMPS14

## Basic Information

- **Project Name**: OnStepRAMPS14
- **Description**: 配置好 Onstep for Arduino Mega2560 + RAMPS14
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-07-20
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

OnStep Telescope Controller
===========================
![接线图](https://images.gitee.com/uploads/images/2020/0720/180052_139d679f_1306253.png "clipboard.png")

# Important Note

THERE ARE SEVERAL GITHUB BRANCHES OF ONSTEP:
* The **RELEASE BRANCHES** are well tested and what most should use.  Usually the newest (highest revision) RELEASE is recommended.  No new features are added and only bug fixes where necessary and safe.
* Tne **BETA BRANCH**, if present, is a "snap-shot" of the MASTER where we have reached a point of apparent stability.  This provides access to most new features for adventurous users.
* The **MASTER BRANCH** is the most up to date OnStep version; where new features are added.  It is the least well tested branch and should only be user by experienced users willing to test for and report bugs.

# What is OnStep?
OnStep is a computerized telescope goto controller, based on Teensy or
Arduino control of stepper motors.

It supports Equatorial Mounts (GEM, Fork, etc.) as well as Alt-Az mounts
(including Dobsonians, and the like.)

OnStep was designed, from the beginning, as a more or less general purpose
system and provisions were made in the firmware to allow for use on a variety
of mounts.

# Features
OnStep supports a wide variety of connection options.  Either two or three serial
"command channels" can be utilized. One of the these is normally devoted to a USB
connection and for the other(s) choose from the following:

* Bluetooth
* ESP8266 WiFi
* Arduino M0/Ethernet Shield
* Even another USB port or RS232 serial isn't very difficult to add.

Other software in the OnStep ecosystem include:

* an [ASCOM](http://ascom-standards.org/) driver (with IP and Serial support),
* an Android App useable over WiFi or Bluetooth equipped Phones/Tablets
  (version 2.3.3 or later),
* a "built-in" website (on the Ethernet and/or WiFi device),
* a full planetarium program that controls all features ([Sky Planetarium](http://stellarjourney.com/index.php?r=site/software_sky)).

OnStep is compatible with the LX200 protocol. This means it can be controlled
from other planetarium software, like: Sky Safari, CdC (even without ASCOM),
Stellarium, etc.

There are also [INDI](http://www.indilib.org/about.html) drivers so it can be used from Linux, with CdC or KStars.

# Documentation
Detailed documentation, including the full set of features, detailed designs for
PCBs, instructions on how to build a controller, how to configure the firmware
for your particular mount, can all be found the [OnStep Group Wiki](https://groups.io/g/onstep/wiki/home).

# Change Log
All the changes are tracking in git, and a detailed list can be accessed using the
following git command:
 
git log --date=short --pretty=format:"%h %ad %<(20)%an %<(150,trunc)%s"

# Support
Questions and discussion should be on the mailing list (also accessible via the
web) at the [OnStep Group](https://groups.io/g/onstep/).

# License
OnStep is open source free software, licensed under the GPL.

See [LICENSE.txt](./LICENSE.txt) file.

# Author
[Howard Dutton](http://www.stellarjourney.com)