Comments on: About Me http://elec.tkjweb.dk/blog The electronics-blog Fri, 30 Jul 2010 20:51:34 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Thomas Jespersen http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-6251 Thomas Jespersen Thu, 29 Jul 2010 09:45:59 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-6251 <a href="#comment-6222" rel="nofollow">@Will </a> Take a look at this schematic: http://www.mikrocontroller.net/attachment/44489/ledmatrix5x5.png This is what you will have to do, except that you will have 4 LEDs connected together for every single LED on the schematic. @Will
Take a look at this schematic: http://www.mikrocontroller.net/attachment/44489/ledmatrix5×5.png
This is what you will have to do, except that you will have 4 LEDs connected together for every single LED on the schematic.

]]> By: Will http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-6222 Will Mon, 26 Jul 2010 23:20:19 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-6222 Dear Thomas, I'm building a Daft Punk-esque Disco Table, and I've been running into some issues (because I'm just getting into this whole world) it's essentially a 5x5 Dot matrix, but each pixel is made up of 4 LEDs. I thought your USB controlled board was a great start, but could you help me with the rest? Dear Thomas,
I’m building a Daft Punk-esque Disco Table, and I’ve been running into some issues (because I’m just getting into this whole world) it’s essentially a 5×5 Dot matrix, but each pixel is made up of 4 LEDs. I thought your USB controlled board was a great start, but could you help me with the rest?

]]> By: DMX and Arduino | Prodical's Blog http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5814 DMX and Arduino | Prodical's Blog Thu, 03 Jun 2010 07:57:53 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5814 [...] Thomas Jespersen has posted about an Arduino Ethernet DMX Controller under his Arduino Projects – based on code from this DMX Shield für Arduino – also listed on the Arduino: Playground. [...] [...] Thomas Jespersen has posted about an Arduino Ethernet DMX Controller under his Arduino Projects – based on code from this DMX Shield für Arduino – also listed on the Arduino: Playground. [...]

]]> By: Thomas Jespersen http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5404 Thomas Jespersen Fri, 23 Apr 2010 11:30:07 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5404 Dear Mariem. I haven't got a STM3210E-Eval board myself, though I have looked on the code. If you are going to have the icons saved in the internal flash, then it's easy. You have to make a constant array with the color information! If you need to have the icons in the external flash, then you probably have to make an empty project with different vectors moved, and then make a constant array in there - but I don't know! Best Regards Thomas Jespersen Dear Mariem.
I haven’t got a STM3210E-Eval board myself, though I have looked on the code.
If you are going to have the icons saved in the internal flash, then it’s easy. You have to make a constant array with the color information!
If you need to have the icons in the external flash, then you probably have to make an empty project with different vectors moved, and then make a constant array in there – but I don’t know!

Best Regards
Thomas Jespersen

]]> By: Mariem http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5393 Mariem Thu, 22 Apr 2010 09:42:03 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5393 Dear Tomas, I am a student at university and I am working on a project in which I need to display icons & menus on TFT LCD. I am using the STM3210E-Eval board with an STM32F103ZE microcontrollar. I'm runnig the demonstration software for the STM3210E-Eval. I displayed the main menu & the icons and now I need to change these icons with some other icons according to my application to load them after that to the Internal Flash. Can you please help me with this ?? Best Regards, Dear Tomas,
I am a student at university and I am working on a project in which I need to display icons & menus on TFT LCD. I am using the STM3210E-Eval board with an STM32F103ZE microcontrollar.
I’m runnig the demonstration software for the STM3210E-Eval. I displayed the main menu & the icons and now I need to change these icons with some other icons according to my application to load them after that to the Internal Flash.
Can you please help me with this ??
Best Regards,

]]> By: Mehmet http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5369 Mehmet Thu, 15 Apr 2010 08:26:15 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5369 thomas i have a topic at this link,could you look at it.Perhaps it will help to tell my problem http://www.keil.com/forum/docs/thread16714.asp thomas i have a topic at this link,could you look at it.Perhaps it will help to tell my problem

http://www.keil.com/forum/docs/thread16714.asp

]]> By: Thomas Jespersen http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5367 Thomas Jespersen Wed, 14 Apr 2010 16:39:36 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5367 Hi Mehmet. I really don't know, as I don't know the screen on that Keil Development board. If you could give me more specifications about that, then I might able to help you. Best Regards Thomas Jespersen Hi Mehmet.
I really don’t know, as I don’t know the screen on that Keil Development board.
If you could give me more specifications about that, then I might able to help you.

Best Regards
Thomas Jespersen

]]> By: Mehmet http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5365 Mehmet Wed, 14 Apr 2010 12:47:43 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5365 Thanks for reply Thomas. I used 5 or 6 converter including your converter but none of them bring me a conclusion.I am using keil's library files over their sample lcd projects and changing their bitmap's c code with my c code created by the converters,when i downloaded and started to kit , i couldnt see the true bitmap.The images arent logical.Also keil doesnt support a suitable converter to their samples,i dont know how i can find Thanks for reply Thomas.
I used 5 or 6 converter including your converter but none of them bring me a conclusion.I am using keil’s library files over their sample lcd projects and changing their bitmap’s c code with my c code created by the converters,when i downloaded and started to kit , i couldnt see the true bitmap.The images arent logical.Also keil doesnt support a suitable converter to their samples,i dont know how i can find

]]> By: Thomas Jespersen http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5361 Thomas Jespersen Tue, 13 Apr 2010 15:34:12 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5361 I dont' know the MCBSTM32C, but if it is a 320x240 pixel color display, then you can use my converter. You can download it here: http://elec.tkjweb.dk/BinaryImageCreator.zip - remember, this is only a beta version, so bugs can occour. You also have to quit and start (restart) the program everytime you have to convert another picture - you can't convert pictures in a row, just by selecting another! I dont’ know the MCBSTM32C, but if it is a 320×240 pixel color display, then you can use my converter.
You can download it here: http://elec.tkjweb.dk/BinaryImageCreator.zip – remember, this is only a beta version, so bugs can occour.
You also have to quit and start (restart) the program everytime you have to convert another picture – you can’t convert pictures in a row, just by selecting another!

]]> By: Mehmet http://elec.tkjweb.dk/blog/about/comment-page-1/#comment-5360 Mehmet Tue, 13 Apr 2010 15:26:55 +0000 http://tkjweb.dk/elec/blog/?page_id=2#comment-5360 hi thomas; i have a problem with my development kit(mcbstm32c) and its lcd.i want to load pictures and show it, but i couldnt find a suitable converter.Could you send the converter, you mentioned other pages written on vb.net. thanks... hi thomas;
i have a problem with my development kit(mcbstm32c) and its lcd.i want to load pictures and show it, but i couldnt find a suitable converter.Could you send the converter, you mentioned other pages written on vb.net.

thanks…

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