is it DIGY.com?<br><br><div class="gmail_quote">On Mon, Sep 20, 2010 at 12:27 PM, Jean-Marc LeBlanc <span dir="ltr"><<a href="mailto:jeanmarc.leblanc@gmail.com">jeanmarc.leblanc@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
DIGY Key has some available now though<br>
<div class="im"><br>
Jean-Marc Le Blanc<br>
---<br>
<br>
"Do you pine for the nice days of Minix-1.1, when men were men and<br>
wrote their own device drivers?" Linus Torvalds<br>
<br>
<br>
<br>
<br>
</div>On Mon, Sep 20, 2010 at 12:26 PM, Jean-Marc LeBlanc<br>
<div><div></div><div class="h5"><<a href="mailto:jeanmarc.leblanc@gmail.com">jeanmarc.leblanc@gmail.com</a>> wrote:<br>
> Yeah I bought mine on the second day and received it last week. If<br>
> you order one of these I would order it right from the TI store and<br>
> not a retailer.<br>
><br>
> check out their wiki.<br>
> <a href="http://processors.wiki.ti.com/index.php/MSP430_LaunchPad_%28MSP-EXP430G2%29" target="_blank">http://processors.wiki.ti.com/index.php/MSP430_LaunchPad_%28MSP-EXP430G2%29</a><br>
><br>
> if you have only used the arduino, keep in mind that the launch pad is<br>
> a little bit more complicated to program than the arduino. But<br>
> nothing you can't learn.<br>
> If you are interested in my code though let me know. Ill try to leave<br>
> more detail comments than in the example code. You can get an Idea of<br>
> how it works<br>
><br>
><br>
> Jean-Marc Le Blanc<br>
> ---<br>
><br>
> "Do you pine for the nice days of Minix-1.1, when men were men and<br>
> wrote their own device drivers?" Linus Torvalds<br>
><br>
><br>
><br>
><br>
> On Mon, Sep 20, 2010 at 11:18 AM, Tom Burns <<a href="mailto:tom.i.burns@gmail.com">tom.i.burns@gmail.com</a>> wrote:<br>
>> Launch pad is under $5 apiece shipped when purchasing from the TI e-store<br>
>> and comes with a USB programmer that also serves as debugger and USB<br>
>> backlink. Only annoyance is a long lead time as they're constantly<br>
>> backordered.. I bought 3 for $14 back in June and received them about 2-3<br>
>> weeks ago.<br>
>><br>
>><br>
>><br>
>><br>
>><br>
>><br>
>> On Mon, Sep 20, 2010 at 11:09 AM, Darcy Whyte <<a href="mailto:darcy@siteware.com">darcy@siteware.com</a>> wrote:<br>
>>><br>
>>> The Launch Pad thing is less than $5?<br>
>>> My arduino was around 30 bucks assembled.<br>
>>> Wow! Your baby's already getting married?<br>
>>> --<br>
>>> Darcy Whyte<br>
>>> Darcy@Siteware.com<br>
>>> 613-563-3634<br>
>>> Ottawa, Canada | N 45° 25'03.1" W 75° 42'21.4"<br>
>>><br>
>>> Inspirational Flying Machines:<br>
>>> <a href="http://www.rubber-power.com" target="_blank">http://www.rubber-power.com</a><br>
>>> MAAC 23153<br>
>>><br>
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>>> <a href="http://www.generalSocial.com" target="_blank">www.generalSocial.com</a><br>
>>><br>
>>> Software services since 1988<br>
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>>><br>
>>><br>
>>> On Mon, Sep 20, 2010 at 10:20 AM, Jean-Marc LeBlanc<br>
>>> <<a href="mailto:jeanmarc.leblanc@gmail.com">jeanmarc.leblanc@gmail.com</a>> wrote:<br>
>>>><br>
>>>> Hey guy,<br>
>>>> I been using the launch pad for about a week now. I have not done<br>
>>>> that much with it yet, but I have enough to have a few comments in<br>
>>>> regards. The first thing I will point out, is that it is not as easy<br>
>>>> to use as the arduino. The arduino has its own library that<br>
>>>> simplifies allot of things. For example if you want to write to the<br>
>>>> serial port with the arduino it is only a matter of serial.open(baud);<br>
>>>> serial.print() or similar. On the launch pad, you would need to<br>
>>>> figure out how to divide your clock, set an interrupt every X number<br>
>>>> of cycles and set the bit manually. Same thing with the analog pins.<br>
>>>> That being said if you have used the arduino with simply the AVR c<br>
>>>> code, then this is not any thing different or if you used any other<br>
>>>> similar processor.<br>
>>>><br>
>>>> That being said, if you are ok with the take on programming this is a<br>
>>>> great development platform. The thing that has impressed me the most<br>
>>>> is the debugger. Normally you would need either an expensive<br>
>>>> development board or some JTag. I never ventured into JTag since it<br>
>>>> looked expensive and complicated and it looked scary ( I don't know if<br>
>>>> it really is though). This though, is 4.61$ and you can debug your<br>
>>>> code. you can set break points, you can see the value of you<br>
>>>> variables and step threw your code. All you need to do is hit the<br>
>>>> debug button the the eclipse IDE and debug it as you would any other<br>
>>>> eclipse code.<br>
>>>><br>
>>>> The chip it self is not as powerful as the AVR (arduino). These 16 bit<br>
>>>> processors, only has 2k Flash program space and 128 byte of ram.<br>
>>>> Though for simple projects or drivers these are prefect. They are<br>
>>>> cheap and you can even sample some for free. A good use for them<br>
>>>> would be for sensor drivers or line drivers. For example you could<br>
>>>> have that chip read the temperature convert it to Celsius and then<br>
>>>> that to your arduino (kinda like 2 threads). I say this because they<br>
>>>> have some neat features like 10 analog pins. Another thing I like is<br>
>>>> you can set an interrupt on raising or falling edges or change of any<br>
>>>> digital pin. To my understanding AVR only has 2 pins for that (please<br>
>>>> correct me if i am wrong).<br>
>>>><br>
>>>> As for the documentation, it took me a while to find what I needed.<br>
>>>> There is allot of example code with really bad comments so they are<br>
>>>> not that helpful. what I found the most helpful was the uses guide<br>
>>>> with the data sheet. I think it would be better if there were more<br>
>>>> comments or explanation.<br>
>>>><br>
>>>> I have managed to send data to the serial port and read my snes<br>
>>>> controller. With the new baby and wedding coming up this week end ;)<br>
>>>> I have not had time yet to put them all together so that it works. I<br>
>>>> hope to have my SNES controller work on my PC by the end of the week.<br>
>>>> If any one is interested in the source. I will try to comment it as<br>
>>>> much as I can so first time users will understand what is going on.<br>
>>>><br>
>>>> P.S.<br>
>>>> if you are worried about the small program space, my code is only 64<br>
>>>> bytes and 16 bytes ram.<br>
>>>><br>
>>>> Jean-Marc Le Blanc<br>
>>>> ---<br>
>>>><br>
>>>> "Do you pine for the nice days of Minix-1.1, when men were men and<br>
>>>> wrote their own device drivers?" Linus Torvalds<br>
>>>><br>
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>>><br>
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>>><br>
>><br>
>><br>
><br>
</div></div></blockquote></div><br>