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ApplePi-Baker v2 – Backup & Restore SD cards, USB drives, etc.

ApplePi-Baker v2 – Backup & Restore SD cards, USB drives, etc.
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ApplePi-Baker has become well known amongst Raspberry Pi users, with a Mac running macOS, to backup and restore SD-cards. Users do not just use ApplePi-Baker for this purpose anymore – I have seen users use it for backup and restore of pretty much anything not Raspberry Pi related.

Late 2013, I created ApplePi-Baker for my own use – I just got tired of looking up the proper command-line statements.
This way, ApplePi-Baker became my personal frontend for command-line tools like “dd“, “diskutil“, “mount” etc.

Over time, the use of command-line tools came with some problems; thanks Apple for changing command-line tool output with every new version of macOS. Besides that, having to enter your “sudo” password each time was a pain as well, and came with the occasional problems for a small group of users, so that had to go as well.

About 2 years ago I decided to rebuild ApplePi-Baker from scratch, no longer using any of the command-line tools. This came with quite a few challenges, especially since Apple increased security for macOS, not allowing me to do certain things straight from my program (see also SMJobBless: Elevated Privileges in Lazarus Pascal). I’m not even mentioning the drama when it comes to supporting the different compression formats, signing applications, and 64-bit requirements.

Almost 2 years later, I proudly present ApplePi-Baker v2. – special thanks to Jeff and Mark for testing!

UPDATE: ApplePi-Baker now also support shrinking and expanding of Linux partitions!

MacOS – Create a “Sleep” Keyboard Shortcut on a Windows Keyboard

MacOS – Create a “Sleep” Keyboard Shortcut on a Windows Keyboard
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Some of you may be familiar with the problem … no sleep button on your keyboard.

You have a really nice Mac, but you’re using a Windows keyboard since there is no MacOS keyboard that you really like.
I’m using a keyboard from Havit (you can find it here).

One of the things I hate about this setup is that I have no key or key-shortcut to put my computer to sleep.
When you look at the Apple reference, you’ll only find keys that cannot be found on your Windows keyboard, like the Eject key, or the Power key.

So in this article, I’ll show you, without the use of special software, how I have created a keyboard shortcut to put my Mac Pro to sleep, using a Windows keyboard.

Arduino – All LEDStrip effects in one (NeoPixel and FastLED)

Arduino – All LEDStrip effects in one (NeoPixel and FastLED)
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If you’ve read the article I wrote a while ago “LEDStrip effects for NeoPixel and FastLED“, then you might have noticed quite a few requests to combine all these effects in one single sketch.

I have seen some users come up with some nice examples, but the challenge remained (for me): how do I instantly toggle from effect to another?

Well, today I’ll have such a sketch available for you; it allows you toggle between effects with a simple switch.

Mac OS X – BootCamp CD Eject for Windows

Mac OS X – BootCamp CD Eject for Windows
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When running Windows on your Mac through BootCamp, you might be searching for the CD/DVD Eject button every now and then, and back in the day (2009) I wrote a little application for that for my own use: BootCamp CD Eject.
This application works with all Windows version as of Windows XP – and you can use this without BootCamp as well.

This little application lives in the Windows Systray and allows you to eject a CD/DVD from a menu or through a key combination. There is also a key combination to quickly put your Windows in standby.

I’m posting the application (free!) since I recently ran into some users that actually had a use for it even 7 years after developing it.

Arduino Programming for Beginners – Part 9: Text Input

Arduino Programming for Beginners – Part 9: Text Input
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We have learnt quite a bit in the past 8 chapters. In this ninth chapter we will start we will combine some of the things we’ve talked about and with that show you how we can read something from the Serial Monitor of the Arduino IDE, so a user can enter text or numbers.

This is the ninth part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 8: Arrays

Arduino Programming for Beginners – Part 8: Arrays
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In this eight “chapter” of our articles on how to do Arduino Programming for beginners, we will take a look at arrays – what they are and how we can work with them.

This is the eight part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 7: Strings

Arduino Programming for Beginners – Part 7: Strings
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In this seventh installment of our articles on how to do Arduino Programming for beginners, we will take a look at working with text, or “strings”. So far we have worked with numbers and booleans, and touched on strings even though you might not have noticed it. In this article we will dig into strings, how they work and what we can do with them.

This is the seventh part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 6: Functions

Arduino Programming for Beginners – Part 6: Functions
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In this article we will talk about Functions. In previous parts we have worked with two functions already (setup and loop), but in this part we will go deeper into using functions and creating our own.

This is the sixth part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 0: Overview

Arduino Programming for Beginners – Part 0: Overview
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This article just presents the entire content overview of the mini course “Arduino Programming for Beginners” which I wrote for my nephews Bram and Max.

Originally I had placed the full overview with each chapter, but since that list became rather long, I decided to only show an overview of a given chapter with that give chapter.

So on this page an overview of all chapters and paragraphs of the “course”.

Arduino Programming for Beginners – Part 5: Going in Loops

Arduino Programming for Beginners – Part 5: Going in Loops
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In this article we will talk about loops. Loops are used for going through programming instructions for a defined or undefined number of times, so that we do not have to write the same statement over and over again. We will look at “for”-loops, “while”-loops and “do … while …”-loops.

This is the fifth part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 4: Decisions

Arduino Programming for Beginners – Part 4: Decisions
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In this article we will talk about making decisions (if … then … or switch … case …). Decisions are very important in our program to react to changing data or events, or to go through a list (loop) of data or events. We call that Control Flow – meaning code is being executed in a different order based on conditions.

This is the fourth part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 3: Working with Data

Arduino Programming for Beginners – Part 3: Working with Data
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In this article we will talk about “data”, after all, a computer can do pretty much only one thing: handle data in a way we dictate. For this we need what is called “data types”, “variables” and “constants”.

This is the third part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 2: Output

Arduino Programming for Beginners – Part 2: Output
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In this article we will go a little deeper into Arduino Programming, by exploring the developer tools, also knows as the Arduino IDE and how we can output information of the Arduino to our computer.

This is the second part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew (Bram) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get far ….

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino.

Arduino Programming for Beginners – Part 1: Setup

Arduino Programming for Beginners – Part 1: Setup
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This is the first part of a series of articles I’ve written to get beginners started with Arduino Programming in the programming language C, which I’ve written with the intend to teach my 13 year old nephew Bram Knuit (and his 10 year old brother Max Knuit) to get started with the Arduino. After all, he wants to build a robot, but without some basic knowledge about programming, he won’t get very far ….

In this article we will show you how to get started with our little Arduino Programming course, by selecting an Arduino and setup the developer tools so we can actually try some of the examples that will be discussing in the next chapters.

Besides an introduction into the language C, the default language used for Arduino Programming, “Arduino Programming for Beginners” will also touch topics like how to setup an Arduino, get a developers environment running, and look at a few basic electronic parts which we connect to our Arduino. The lack of basic knowledge should hopefully not be a problem … so I’ll be trying to keep everyone in mind.

The last Boblight Config Maker …

The last Boblight Config Maker …
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After many iterations of Boblight Config Maker, I’ve decided to finally release v2 … keep in mind that I have the feeling it’s not quite finished yet, so it’s released as a beta, by request of many v1 users.

V2 has been rebuild complete from scratch, and (in my opinion) is not been quite perfect yet, but some will see benefit in this version as it adds a lot of new features.

Since building and maintaining this application is simply taking way too much time, this will, unfortunately, most likely be the last version as well. As with many free or open source projects, this project is taking just too much time, and unfortunately, I do have to make a living as well.

Note that for now the source will not be made public.

UPDATE: For Windows and MacOS X I have fixed several bugs, a new version (beta 3) is available.

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