This post describes how to re-program the bootloader to the Macchina 1.0 or 1.1.
These instructions would only need to be followed if the bootloader needs to be reprogrammed for some reason. For example, if the microcontrollers are replaced, a clone is created, you really screwed something up, etc. The board ships with everything pre-programmed and ready to roll.
1. Grab one of these: "Atmel AVRISP mkII In-System Programmer (ATAVRISP2)" and plug it into your computer. Found here:
http://store.atmel.com/PartDetail.aspx?q=p:10500054#tc:description
2. Install "Atmel Studio". At time of this post, version 6.2 is the latest and greatest. Sorry, it is a huge application and we only use the programmer section for this. Yea, there are probably better options out there, but it works.
3. Launch the Application, under "Tools" select "Device Programming".
4. Under "Tool" in that menu, select "AVRISP mkII", Choose "ATmega16U2" under "Device", and hit "Apply".
5. Power the Macchina via USB and a power supply. We have noticed that using an external wall-wart type power supply works better than plugging into a computer. Connect the 6-PIN programming header to the corresponding header for the microcontroller as shown here:
6. Hit the "Read" button under "Device signature" - It should read out something like: 0x1E9489. If, so, that means we are communicating with the micro, and we can program the bootloader files.
7. Click on "Production File", and navigate to "16U2 production.elf" file, and downloaded here:
http://www.rechargecar.com/sites/default/files/16U2%20production.elf
8. Now we program the ATmega16U2: Check "Fuses" and "Lock bits" and hit "Program". It should looks something like this:
9. Next we program the ATmega2560:
Change connection as shown here:
10. Change the settings, select the new .elf file found here:
http://www.rechargecar.com/sites/default/files/2560%20production.elf
11. If everything looks like this, Hit "Program":
12. Lastly, we want to tell the microcontroller some specifics of the circuit including the clock speed.
The FUSES should be as follows:
EXT = FD
HIGH= D8
LOW = E0
Change these and hit Program! Now, you should be good to go.
Comments
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:08 Permalink
Attractive, post. I just
Attractive, post. I just stumbled upon your weblog and wanted to say that I have liked browsing your blog posts. After all, I will surely subscribe to your feed, and I hope you will write again soon! 토토사이트
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:12 Permalink
You have beaten yourself this
You have beaten yourself this time, and I appreciate you and hopping for some more informative posts in future. Thank you for sharing great information to us. 안전놀이터
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:16 Permalink
You have beaten yourself this
You have beaten yourself this time, and I appreciate you and hopping for some more informative posts in future. Thank you for sharing great information to us. 안전놀이터
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:20 Permalink
Thanks for your insight for
Thanks for your insight for your fantastic posting. I’m exhilarated I have taken the time to see this. It is not enough; I will visit your site every day. 토토커뮤니티
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:24 Permalink
Thanks for picking out the
Thanks for picking out the time to discuss this, I feel great about it and love studying more on this topic. It is extremely helpful for me. Thanks for such a valuable help again. 스포츠중계
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:28 Permalink
Remarkable article, it is
Remarkable article, it is particularly useful! I quietly began in this, and I'm becoming more acquainted with it better! Delights, keep doing more and extra impressive! 안전토토사이트
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:32 Permalink
I think this is an
I think this is an informative post and it is very useful and knowledgeable. therefore, I would like to thank you for the efforts you have made in writing this article. 안전놀이터
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:36 Permalink
Wow, excellent post. I'd like
Wow, excellent post. I'd like to draft like this too - taking time and real hard work to make a great article. This post has encouraged me to write some posts that I am going to write soon. 토토사이트
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:40 Permalink
No doubt this is an excellent
No doubt this is an excellent post I got a lot of knowledge after reading good luck. Theme of blog is excellent there is almost everything to read, Brilliant post. 토토커뮤니티
Submitted by ZooneZoone on Thu, 06/02/2022 - 18:44 Permalink
I recently came across your
I recently came across your blog and have been reading along. I thought I would leave my first comment. I don't know what to say except that I have enjoyed reading. Nice blog. I will keep visiting this blog very often. 먹튀검증
Submitted by umaarkhaan on Sat, 06/11/2022 - 02:27 Permalink
I am hoping that you will
I am hoping that you will continue writing this kind of blog. Thanks for sharing this information. spanish document translation services
Submitted by umaarkhaan on Sun, 06/19/2022 - 03:44 Permalink
I’m happy to find so many
I’m happy to find so many useful info here in the post, thanks for sharing. I’ll bookmark your blog and take the feeds also! saudi medical license exam
Submitted by ZooneZoone on Tue, 07/05/2022 - 19:25 Permalink
I know this is one of the
I know this is one of the most meaningful information for me. And I'm animated reading your article. But should remark on some general things, the website style is perfect; the articles are great. Thanks for the ton of tangible and attainable help. 먹튀검증
Submitted by ZooneZoone on Tue, 07/05/2022 - 19:30 Permalink
Great job for publishing such
Great job for publishing such a beneficial web site. Your web log isn’t only useful but it is additionally really creative too. 릴게임사이트
Submitted by ZooneZoone on Tue, 07/05/2022 - 19:35 Permalink
Thank you again for all the
Thank you again for all the knowledge you distribute,Good post. I was very interested in the article, it's quite inspiring I should admit. I like visiting you site since I always come across interesting articles like this one.Great Job, I greatly appreciate that.Do Keep sharing! Regards, 토토사이트
Submitted by saniya khatri on Mon, 07/18/2022 - 08:10 Permalink
Wow! Such an amazing and
Wow! Such an amazing and helpful post this is. I really really love it. It's so good and so awesome. I am just amazed. I hope that you continue to do your work like this in the future also satta matka
Submitted by umaarkhaan on Tue, 07/19/2022 - 07:02 Permalink
You amazingly have terrific
You amazingly have terrific article content. Cheers for sharing your blog site. Thank you for sharing. fishing
Submitted by saniya khatri on Mon, 08/15/2022 - 02:45 Permalink
You have done a amazing job
You have done a amazing job with you website Xiaomi Poco X3 NFC Price in Nigeria
Submitted by sehwag56 on Mon, 08/15/2022 - 11:22 Permalink
Amazing information providing
Amazing information providing on this article lots of hard work is required to provide this type of information thanks for your hard work Carter Full Movie Download
Submitted by saniya khatri on Sat, 09/03/2022 - 11:08 Permalink
It was wondering if I could
It was wondering if I could use this write-up on my other website, I will link it back to your website though.Great Thanks Infinix note 12 g96 Price in Sri Lanka
Submitted by saniya khatri on Fri, 09/16/2022 - 07:14 Permalink
Hello, I have browsed most of
Hello, I have browsed most of your posts. This post is probably where I got the most useful information for my research. Thanks for posting, maybe we can see more on this. Are you aware of any other websites on this subject Xiaomi Mi 11X Pro Price in italy 2021
Submitted by saniya khatri on Sun, 09/25/2022 - 03:20 Permalink
Extremely instructive post
Extremely instructive post ! There is a great deal of data here that can enable any business to begin with a fruitful interpersonal interaction campaign ! Infinix Note 11 Price in bulgaria 2022
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:38 Permalink
You understand your projects
You understand your projects stand out of the crowd. There is something unique about them. It seems to me all of them are brilliant. online sportfogadás
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:42 Permalink
A great content material as
A great content material as well as great layout. Your website deserves all of the positive feedback it’s been getting. I will be back soon for further quality contents. online sportfogadás
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:45 Permalink
Excellent to be visiting your
Excellent to be visiting your blog again, it has been months for me. Rightly, this article that I've been served for therefore long. I want this article to finish my assignment within the faculty, and it has the same topic together with your article. Thanks for the ton of valuable help, nice share. online sportfogadás
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:48 Permalink
This is a great post. I like
This is a great post. I like this topic.This site has lots of advantage.I found many interesting things from this site. It helps me in many ways.Thanks for posting this again. sportfogadas
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:53 Permalink
That is the excellent mindset
That is the excellent mindset, nonetheless is just not help to make every sence whatsoever preaching about that mather. Virtually any method many thanks in addition to i had endeavor to promote your own article in to delicius nevertheless it is apparently a dilemma using your information sites can you please recheck the idea. thanks once more. sportfogadás
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:56 Permalink
Positive site, where did u
Positive site, where did u come up with the information on this posting? I'm pleased I discovered it though, ill be checking back soon to find out what additional posts you include. sportfogadás
Submitted by ZooneZoone on Wed, 09/28/2022 - 20:59 Permalink
It was a very good post
It was a very good post indeed. I thoroughly enjoyed reading it in my lunch time. Will surely come and visit this blog more often. Thanks for sharing. sportfogadás online
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:06 Permalink
I am thankful to you for
I am thankful to you for sharing this plethora of useful information. I found this resource utmost beneficial for me. Thanks a lot for hard work. case de pariuri
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:10 Permalink
Your articles are inventive.
Your articles are inventive. I am looking forward to reading the plethora of articles that you have linked here. Thumbs up! case de pariuri
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:14 Permalink
Wonderful article.
Wonderful article. Fascinating to read. I love to read such an excellent article. Thanks! It has made my task more and extra easy. Keep rocking. case de pariuri
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:17 Permalink
Fabulous post, you have
Fabulous post, you have denoted out some fantastic points, I likewise think this s a very wonderful website. I will visit again for more quality contents and also, recommend this site to all. Thanks. case de pariuri
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:20 Permalink
nice post, keep up with this
nice post, keep up with this interesting work. It really is good to know that this topic is being covered also on this web site so cheers for taking time to discuss this! uk betting sites list
Submitted by ZooneZoone on Wed, 09/28/2022 - 21:24 Permalink
Yes, I am entirely agreed
Yes, I am entirely agreed with this article, and I just want say that this article is very helpful and enlightening. I also have some precious piece of concerned info !!!!!!Thanks. new betting sites ireland
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:23 Permalink
Very informative post! There
Very informative post! There is a lot of information here that can help any business get started with a successful social networking campaign. bitcoin sportsbooks
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:26 Permalink
Wow, cool post. I’d like to
Wow, cool post. I’d like to write like this too – taking time and real hard work to make a great article… but I put things off too much and never seem to get started. Thanks though. uk betting sites list
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:30 Permalink
Your content is nothing short
Your content is nothing short of bright in many forms. I think this is friendly and eye-opening material. I have gotten so many ideas from your blog. Thank you so much. betting sites ireland
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:34 Permalink
Hey There. I found your blog
Hey There. I found your blog using msn. This is a very well written article. I’ll be sure to bookmark it and come back to read more of your useful info. Thanks for the post. I’ll definitely return. best bookmakers for football
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:37 Permalink
Hey, this day is too much
Hey, this day is too much good for me, since this time I am reading this enormous informative article here at my home. Thanks a lot for massive hard work. fast withdrawal betting sites
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:40 Permalink
Best work you have done, this
Best work you have done, this online website is cool with great facts and looks. I have stopped at this blog after viewing the excellent content. I will be back for more qualitative work. list of online bookmakers uk
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:43 Permalink
You have a real ability for
You have a real ability for writing unique content. I like how you think and the way you represent your views in this article. I agree with your way of thinking. Thank you for sharing. list of online bookmakers uk
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:47 Permalink
What a thrilling post, you
What a thrilling post, you have pointed out some excellent points, I as well believe this is a superb website. I have planned to visit it again and again. best betting app uk
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:50 Permalink
Impressive web site,
Impressive web site, Distinguished feedback that I can tackle. Im moving forward and may apply to my current job as a pet sitter, which is very enjoyable, but I need to additional expand. Regards. casino no deposit bonus
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:54 Permalink
it was a wonderful chance to
it was a wonderful chance to visit this kind of site and I am happy to know. thank you so much for giving us a chance to have this opportunity.. casino no deposit bonus
Submitted by ZooneZoone on Thu, 09/29/2022 - 16:57 Permalink
Hey, I am so thrilled I found
Hey, I am so thrilled I found your blog, I am here now and could just like to say thank for a tremendous post and all round interesting website. Please do keep up the great work. I cannot be without visiting your blog again and again. free spins
Submitted by ZooneZoone on Thu, 09/29/2022 - 17:00 Permalink
Well-Written article. It will
Well-Written article. It will be supportive to anyone who utilizes it, including me. Keep doing what you are doing – can't pause to read more posts. Thanks for the precious help. free spins
Submitted by ZooneZoone on Thu, 09/29/2022 - 17:03 Permalink
Most of the time I don’t make
Most of the time I don’t make comments on websites, but I'd like to say that this article really forced me to do so. Really nice post! free spins
Submitted by ZooneZoone on Thu, 09/29/2022 - 17:06 Permalink
I definitely enjoying every
I definitely enjoying every little bit of it. It is a great website and nice share. I want to thank you. Good job! You guys do a great blog, and have some great contents. Keep up the good work. free spins
Submitted by ZooneZoone on Thu, 09/29/2022 - 17:09 Permalink
I found that site very
I found that site very usefull and this survey is very cirious, I ' ve never seen a blog that demand a survey for this actions, very curious... free spins
Pages