Monthly Archives: March 2013

The Quotation Problem

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Maybe this article gets the attention of a local optometrist or eye shop: I have a business opportunity for you! ;-).

I ran into a weird problem: I received an ARM GNU gcc project which failed during the generation of the S19 file in strange way:

'Executing target #80 Freedom_Zumo.siz'
'Invoking: ARM Ltd Windows GNU Create Flash Image'
“C:/Freescale/CW MCU v10.3\eclipse\../Cross_Tools/arm-none-eabi-gcc-4_7_3/bin/arm-none-eabi-objcopy”  -O srec Freedom_Zumo.elf "Freedom_Zumo.hex"
' '
Der Befehl "“C:" ist entweder falsch geschrieben oder
konnte nicht gefunden werden.
mingw32-make: *** [Freedom_Zumo.hex] Error 1

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Quick Switch Editor in Eclipse

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Probably I need to add 3rd monitor to my laptop system, or maybe I’m not organized enough. But as a matter of fact: I want to have as many source files as possible open in Eclipse. But there is simply not enough screen real estate to show them all:

Many source files open

Many source files open

With that many source files open, I need an effective way to switch between the files.

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Editor Templates in Eclipse

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Eclipse is a good IDE. At a first glance, it does the job. Good enough. At least for myself, I was not that much excited when I used it the first time. I came from the Microsoft Visual Studio world, and have used many other proprietary IDE’s. So Eclipse was just ‘yet another one’. But what Eclipse makes really great is the incredible wealth of functionality which is not visible right away. Yes, this is the same for any other software tool: it takes time to explore, and once you know things well, you do not want to switch or even consider something different. Same for me.

The other thing is: after some time, I get used to things, and I do not appreciate it that much any more. Only until someone reminds me that maybe things are not that well-known? This is what happened to me two days ago: I did some editing in Eclipse, while a colleague was watching me doing this. Then he said something like this

“Hey, what did you do? What was that?!? How did you do that?”

I do not remember his exact words, as I was surprised as well. I did not do anything special? Kinda standard Eclipse thing. Well, maybe not.

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Pololu Line Following Robot with Freedom Board

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Because my first line following robot was this week at the Embedded World conference in Nürnberg, I have constructed another one around the Freedom FRDM-KL25Z board. It is based on Pololu part items and the Arduino motor shield, plus using a Bluetooth module I have used in an ealier post.

Pololu Line Following Robot

Pololu Line Following Robot with FRDM-KL25Z

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Search in Processor Expert Component Properties

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Sometimes I’m looking for a functionality, and I cannot find it. But this does not mean that it does not exist ;-).

The Eclipse preference pages have a great filter text field: If I want to change a setting which has something to do with ‘color’, I can enter that text and it will show me all setting pages having something to do with ‘color’:

Eclipse Preference Filter

Eclipse Preference Filter

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USB MSD Host for the Freedom Board

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Sometimes things take longer than anticipated. And this is definitely the case for my USB MSD Host project where I wanted to use a USB memory stick with the Freedom FRDM-KL25Z board.

Memory Stick attached to the Freedom Board

Memory Stick attached to the Freedom Board

But finally, I have things working. At least most of the time ….

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