Shulou(Shulou.com)06/01 Report--

In this issue, Xiaobian will bring you about microbit MakeCode 2020 (V3.0) beta features. The article is rich in content and analyzed and described from a professional perspective. After reading this article, I hope you can gain something.

The beta version of micro:bit makecode 2020 has been released for more than a month, and the official version is coming soon (officially scheduled for June). The latest features of this version are described below.

Functions with return values

Functions with arguments were added in version V2, and now functions can have return values.

Expand/collapse blocks

Some advanced users are writing large Block programs that are very difficult to navigate. We added the ability to collapse/expand blocks and functions to help organize the workspace and make large programs more readable.

Python language support

Some of you may know that a few months ago we already supported both Python and JavaScript programming in MakeCode for Minecraft (https://makecode.com/blog/minecraft/python-release). We've already gotten a lot of positive feedback from educators, so we're excited to introduce it in this release of micro:bit! (Note that Python is not MicroPython.)

In-context translation

We support in-context translation, making it easier than ever to localize MakeCode for you.

debugger

Many computer education researchers define knowledge of programming languages as a mapping between syntax, semantics, and state. We often focus on grammar and semantics in our educational tools. Debugger is a key tool to help students understand the state of program execution flow. We've been working on adding debugging capabilities to the block editor and text editor. Also, the slow motion (Slo-Mo) feature in previous versions is the only way to help users watch the program execution flow. The debugger replaces Slo-Mo with its own extended slow-motion mode.

GitHub project

Over the past few months, we've been working with friends on GitHub to provide a way to store MakeCode projects in the GitHub repository. This is useful for group projects, version control, and teaching open source software development to students. Learn more about this feature at https://makecode.com/blog/makecode-with-github.

WebUSB

No more dragging and dropping program files!! WebUSB technology allows you to "pair" your USB device with a Web browser, so when you click the download button, it downloads directly to micro:bit! You'll need to use the latest firmware on your micro:bit device, and you'll need to use a new Edge or Chrome browser.

More music!

We have added several new blocks to the Music category. In classrooms full of micro: bits and speakers, teachers often ask for "set volume"! The Play Melody block was created by our amazing interns and we are excited to bring it to micro:bit. We want to hear the lovely melodies you all created!

break and continue

These blocks can be found in the Loop category and allow you to exit the loop or continue processing after pausing.

point-to-point connector

It can be used to help drag and drop embedded blocks to the correct location.

Prompt for project name

One small feature we added was to help reduce the number of hundreds of "untitled" items, prompting you to name the item once the student clicked the New Item button.

Multi-editor version

You may be writing wireless programs for two micro: bits. One sends messages, the other receives messages. You must create two projects for each program. Now with Multi-edit, you can create, modify, and test two programs simultaneously. Use the Multi-edit version of the editor at https://makecode.com/multi.

2D code sharing

Share your projects with QR codes. Anyone can scan the code to open shared items!

Write your own tutorial

There are some new tools and useful features available for creating your own tutorials. You can use the MakeCode tutorial tool to write and test your tutorials. You can also write a tutorial for the micro:bit editor itself in MakeCode.

The above is what the microbit MakeCode 2020 (V3.0) beta version features shared by Xiaobian for everyone. If you happen to have similar doubts, you may wish to refer to the above analysis for understanding. If you want to know more about it, please pay attention to the industry information channel.

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