• 0 次评分 2806 次查看 112 次下载
• 分类：效率游戏教育游戏效率教育
• 标签：
• 时间：2017年01月03日 更新 文件大小： 263.64 MB
• 开发商：Fabrizio Boco
• 支持类型： Mac Mac OS X10.10或更高版本
• 支持语言：英文等

• Mac Os Versions
• Boco Mac Os Catalina
• Boco Mac Os Download
• Mac Os Catalina
• Boco Mac Os Update

来自Mac App Store官方介绍

Bochs is a highly portable open source IA-32 (x86) PC emulator written in C, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486, Pentium, Pentium Pro or AMD64 CPU, including optional MMX, SSE, SSE2 and 3DNow instructions. The maximum version of Mac OS X, OS X, or macOS supported by each G3 and later Mac follows. For complete specs on a particular system, click the name of the Mac. For all Macs that are compatible with a specifc maximum supported version of Mac OS X - courtesy of EveryMac.com's Ultimate Mac Sort - click the OS of interest. I have a BLE project that communicates with a MAC OS using the BLE MIDI protocol. I have had this working for several years on the Broadcom (now Cypress) CYW20737S, but I'm porting it to the PROC CYBLE-012011-00. I stress this, to show that I trust the client implementation in the MAC OS. Descarga Circuit Lab gratuitamente Circuit Lab para Mac OS X. Nuestra biblioteca de programas le ofrece una descarga gratuita de Circuit Lab 3.0.

Circuit Lab is an electronic circuit analysis tool based on the modified node analysis method.
Four kind of analysis may be conducted:
* DC: linear and non linear circuits with continuous voltage and current sources;
* AC: linear and non linear circuits with sinusoidal voltage and current sources;
* Multifrequency AC Analysis: It allows to analyze the circuit behavior in a range of frequencies. Useful to study the bandwidth of the circuit.
* Transient: linear and non linear circuits, with sinusoidal and pulse voltage sources.
User can graphically draw the circuit and then the circuit can be analyzed.
Clicking DC button, user gets voltage at each circuit's node.
Clicking AC button, user gets voltage phasors at each circuit node.
User can select the desired phasors to get the related graphs
Clicking Transient button, user can analyze circuit's behavior during time and get graphs of voltages and currents function of time.
Moreover, user can enable a mobile cursor to read the values ​​in the different points of time (tap on the graph to display the cursor, tap to remove it and move it to read the values​​).
Each circuit can contain:
* Resistors
* Capacitors
* Inductors
* Mutual coupled inductors
* Independent sinusoidal voltage generators
* Independent voltage pulse generators (with which you can also generate square, triangular and sawtooth waves);
* Independent sinusoidal current generators
* Controlled voltage generators
* Controlled current generators
* Operation Amplifier
* Diodes
* Zener Diodes
* NPN and PNP Bjts
* P and N channel JFET
* P and N channel Mosfet
In addition, there are the following measuring instruments:
* Voltmeter;
* Ammeter.
User can manage his own components library to store most used components.
For each component, a short video is available to demonstrate how to insert it into the circuit and edit it's characteristics. In addition, there are some more detailed video tutorial to learn how to use the application.
Circuits may be easily stored and reused.
User can print:
* Circuits and component's list
* AC Analysis graphs
* Multifrequency AC Analysis graphs (module and phase)
* Transient Analysis graphs (the mobile cursor is also printed if visible)
Circuit files are compatible with Circuit Lab HD on iPad and Circuit Lab on iPhone.
Some example circuits are available from Edit menu or Help menu.
Visit my site for video tutorials and details about operational amplifier's internal model, diode's internal model and Bjt's internal model.
REPORT PROBLEMS
Please, if you have any kind of problem please write to our support before posting a negative feedback.
This is the right way to give worth to the money you have spent.

…更多…

v4.1.1版本新功能

相关截图 图片数： 2 张(点击图片查看大图)

• 上一条：PDF Creator +
• 下一条：Work Journal

下载列表 文件数： 1文件大小： 263.64 MB举报

Chapter 1. Arduino and iOS – Platforms and Integration

This chapter will give you a brief introduction to the Arduino and iOS platforms and the integration methods between them. Moreover, you will learn how to set up the development environments on both the platforms and get them ready for the projects in the following chapters.

We will assume that you already have some basic knowledge of the two platforms and electronics, and you are able to build a circuit, at least by using a breadboard. However, the main subject of the chapter is to learn how to integrate the two platforms together.

Arduino has been an Open Hardware device since its early origin, and you can easily find any kind of information you need about it. Conversely, the iOS platform is not very open, especially from the hardware point of view. You cannot design and build a hardware device that works with iOS devices without joining an Apple dedicated program (MFi). The program has strong requirements that only large companies can fulfill.

Tip

More information on Arduino and iOS

More information on Arduino and iOS development can be found at http://www.arduino.cc and http://apple.co/1HThS1O respectively.

Nevertheless, at the end of the chapter, you will learn how to transfer data between the two platforms in ways that also allow your applications to be sold on the iTunes App Store. This consists of nothing that is too complex. We are going to use TCP/IP or Bluetooth BLE.

The following are the topics that will be covered in this chapter:

• Hardware and software requirements

• Arduino and the development environment setup

• iOS and the development environment setup

• Communication methods between the Arduino and iOS devices

To implement all the projects in this book, you will need some hardware and software components, which can be easily bought from any of your local stores or over the Internet.

To execute the projects in this book, you mainly need Arduino UNO and the following additional hardware components:

1. Arduino UNO R3 (http://bit.ly/1IInOke).

2. A USB cable (A to B type).

3. A 9V external DC power supply (optional but recommended).

4. An official Wi-Fi Shield (http://bit.ly/1UQgq9v, http://bit.ly/1i5k1Cn).

5. A Bluetooth BLE nRF8001 breakout board from Adafruit (http://bit.ly/1MvkyJm).

6. A digital multimeter (optional but strongly recommended).

7. A breadboard (the larger, the better).

8. Some tools (skewdrivers, pliers, tweezers, nippers, and so on).

9. Some Male/Male and Male/Female jumper wires (the more, the better; they are never enough!)

10. Some electronics components, which will be shown chapter by chapter.

11. A rover robot for a project in Chapter 5, TV Set Constant Volume Controller.

12. An iBeacon for a project in Chapter 6, Automatic Garage Door Opener (http://apple.co/1GXnt7Z).

Tip

Buy original products only!

There are a lot of counterfeited Arduino products, especially online, that are sold for a few dollars. Apart from the moral considerations, an original product will provide you with much more quality and certainty to right functioning. Projects in this book are developed and tested on original products. You have been warned!

The official Wi-Fi Shield

The official Wi-Fi Shield is not cheap, and it can be tough to make it work with iOS sometimes. Many other products are cheaper. Some are compatible, others are not. If you choose to use a different Wi-Fi Shield, you need to be sure that it works with the Wi-Fi library that is included in the Arduino IDE. Otherwise, you will have to modify the Arduino code in this book on your own. You can also buy this Shield at http://bit.ly/1i5k1Cn.

Arduino.cc versus Arduino.org conflict

At the time of writing this book, Arduino split in two companies—arduino.cc and arduino.org. They are in the middle of a legal battle, and there is a lot of confusion about products with the same name, which are sold by both the companies. Though the situation is getting clearer in USA and Asia, it is still unpredictable in Europe. In this book, we will be using the products and development environment from arduino.cc.

The Bluetooth Breakout board

The Bluetooth device that we chose has been tested many times on different projects and works well. There are many other devices that are available on the market and which can do exactly the same job. If you decide to use a different Bluetooth device, be sure that is a BLE (Bluetooth Low Energy) device, which is also known as Bluetooth 4.0, Bluetooth Low Energy and Bluetooth Smart. You can easily write iOS applications, which communicate through Bluetooth only if it is Bluetooth BLE.

All that you need is Arduino IDE 1.6.4, the libraries included in the IDE, and some additional libraries that are available online. You will be instructed to download them when needed.

The Apple development environment that is needed to write iOS applications (Xcode) is available only for the Mac OS X operating system (the 10.10.3 Yosemite version). So, you need a recent Intel-based Mac computer to run Yosemite.

Moreover, you need an iOS device (iPhone, iPad, or iPod touch) that runs iOS 8.4 and supports Bluetooth 4.0.

If you are already a member of the Apple Developer Program (ADP) for iOS (which costs about $99 per year), your life will be easy. Unfortunately, Apple doesn't allow you to upload programs that are written with Xcode to your own device if you are not a member of ADP. You can still run the programs in the device simulator, but it will not be able to simulate the Bluetooth BLE subsystem. This will be a problem for projects that use Bluetooth BLE. Anyway, adapting the code presented in this book to use Wi-Fi instead of Bluetooth BLE should not be too complex.

Tip

Xcode and the new Apple rules

At the time of writing this book, Apple announced a new version of iOS (version 9) and Xcode (version 7) that are now in their beta versions. Some restriction rules will be removed from these versions, and the user should be able to upload self-written apps to their own devices even if they are not subscribed to the Apple Developer Program.

As already mentioned, to write applications for the iOS platform, you need Xcode (6.4 at the time of writing this book) and some additional open source libraries that are available online. You will be instructed to download them when needed. Xcode runs exclusively on Mac with OS X (version 10.10.3 Yosemite or higher). Even if most of the code of this book can run on the previous versions of iOS, your iOS device has to be able to run iOS 8.3 and higher since it is the version that is used across the book.

Arduino is a very basic but powerful microprocessor board. It allows you to acquire digital and analog inputs, process them, and control external devices.

You can find all the details about this device at http://bit.ly/1IInOke.

What makes it different from many other similar (or even more powerful) devices on the market is that it has a very simple development environment (IDE) and plenty of libraries, which allow you to make projects in a matter of hours. Most of these libraries are already available in the IDE or are very easy to add.

Tip

Arduino UNO – Arduino MEGA

In this book, we are going to refer to Arduino UNO. Many other boards from Arduino are available with different hardware characteristics, FLASH, and the RAM memory size. Most of the projects in this book will run on Arduino MEGA with no changes in their code and minor changes in hardware.

Other platforms

Every few weeks, a new platform that is compatible with Arduino comes out. Two of these platforms, which are known to be compatible with the projects in this book, are RFduino, which supports Bluetooth BLE without any additional hardware, (for more information, visit http://www.rfduino.com) and Teensy (to know more about Teensy, visit https://www.pjrc.com/teensy). Some changes in hardware and/or software may be necessary to work with these platforms.

The process of installing the IDE is very quick and easy, especially because you don't need to install additional drivers on OS X.

You can use the following steps to have the development environment ready in minutes:

1. Make sure that you have installed an application that can open a ZIP file. If you don't have such an application, you can find them available for free on the App Store (The Unarchiver may be an option, which can be downloaded from http://apple.co/1gT7W2D).

2. Download Arduino IDE 1.6.4 from http://bit.ly/1gT8u8E.

3. Usually, the browser will download the file in your Downloads folder. Open this folder and unzip the ZIP file (Arduino-1.6.4-macosx.zip).

4. Move the Arduino.app file to your app folder.

The development environment is now ready to run.

Just to be sure that everything is working as expected, upload one of the included examples (Blink is fine) to your UNO. Refer to http://bit.ly/1KsUhqv in order to properly configure the board and port in the IDE.

Tip

The IDE version to use

The code in this book was tested with IDE 1.6.4, which is the latest version that is available at the time of writing this book. Even if a new version of the IDE is available, you should use the suggested version. The libraries that are included in different versions of the IDE usually vary, and this may cause unexpected behavior. You can test a newer IDE once you have completely built and tested the project on Arduino and iOS.

In the last few years, commonly named smartphones have become the most used personal devices. iPhone is one of the most used smartphones all over the world, and iPads have replaced personal computers in many cases.

iPhone, iPad, and iPod touch run the same operating system, which is called iOS. They have a neat and homogeneous user interface, which allows its users to interact with the device through simple gestures (such as tapping and double-tapping the screen) or complex gestures (such as swiping or pinching the screen).

Applications that run on both iPhone and iPad can be easily written with minor changes, and the platforms are so powerful that almost any application can run on them.

We can directly go to the process of installing the development environment so that we can start having fun with iOS and Arduino.

You can perform the following steps to install Xcode in minutes:

1. Open the App Store application. Usually, you will find it in the Dock. Alternatively, you can run it from Launchpad or by navigating to FinderApplicationsApp Store.

2. Connect to the App Store by using your account (browse StoreSign in).

3. Locate Xcode (navigate to CategoriesDeveloper Tools or search for it).

4. Click on the Get button to start downloading.

In a short span of time, the application will be downloaded and installed (depending on the speed of your Internet connection).

Mac Os Versions

Communication methods between Arduino and iOS devices

iOS is not so open platform, especially from the hardware point of view. Apple requires that the hardware devices connected to iPhone or iPad should not only be compliant with straight requirements, but also be certified by Apple itself. For this, they need to join an Apple dedicated program (MFi: http://apple.co/1PwSeWO). The requirements to join the program are very tight, and only a large company can fulfill them.

Nevertheless, Apple allows the use of TCP/IP and Bluetooth BLE to communicate with any external device. These are the two methods that we are going to use all over the book to transfer data with Arduino. On Arduino's side, we have to choose additional hardware that is compatible with these two methods or, in a more technical jargon, these two protocols.

Arduino provides the following two Shields for TCP/IP communication:

Both these Shields include an SD card bay to store data.

The Ethernet Shield is relatively cheap and very reliable. Since it uses an Ethernet connection, it's drawback is that it needs physical wiring to your home network or router. This reduces the flexibility of your projects.

Boco Mac Os Catalina

Conversely, the Wi-Fi Shield allows you to install your Arduino board everywhere in your house without the awkwardness of wires. This is the reason why we chose to use the Wi-Fi Shield in this book.

The other connection method (protocol) that is allowed by Apple to transfer data to and from external devices is Bluetooth BLE (also known as Bluetooth 4.0). This protocol consumes less energy, but it's not compatible with the previous versions. If your iOS device is quite new, Bluetooth BLE will be supported. Please check this out on your device page at the Apple site.

Tip

BLE supporting devices

If you wish to check whether a device supports BLE, visit http://bit.ly/1blI106.

Arduino doesn't provide a Bluetooth BLE Shield, but other vendors do. We chose the Bluetooth BLE nRF8001 breakout board from Adafruit.

Tip

Bluetooth 4.0

You can learn more about Bluetooth 4.0 by visiting http://bit.ly/1Pj9caw.

Boco Mac Os Download

You may wonder which is the best communication method for iOS and Arduino. There is no right answer. This actually depends on your project and your requirements. The following table shows the main pros and cons of each method:

In this chapter, you mainly learned the basics of integrating the Arduino and iOS devices. In the following chapters, you will learn how to write code for this integration in practice.

Mac Os Catalina

Moreover, you installed the Arduino IDE to write and upload programs to Arduino and Xcode to write and upload programs to your iOS devices.

Boco Mac Os Update

So, sit back. We just got the ball rolling! Let's get rolling!