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The road to 3D printing, part 1
It’s been just over a year since I decided to seriously pursue building my own 3D printer, and while it has been taking a back seat to a lot of other projects I’ve been doing, it’s looking like it will...
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The road to 3D printing, part 2
Around the middle of December I decided it was finally time to make this project actually work. I took the one CNC board I had assembled, such a long time back, and subjected it to an initial smoke...
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The road to 3D Printing, part 3
As I mentioned earlier, JTAG is a pretty simple protocol. For the ucHelper I’ve designed a command-oriented serial protocol that allows me to perform various JTAG and UART operations. After some...
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The road to 3D Printing, part 4
Armed with a blinking LED program, I set to work attempting to flesh out the rest of the software for the CNC board. I built and tested a nested vectored interrupt handler, and started trying to port...
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Six months of pictures
I am really bad at keeping to a schedule with this blog :) It was going so well, with the 3D Printer posts, all good posts and not too far apart, and then… nothing. I did continue to work on the 3D...
View ArticleThe promise of things to come…
Well! It’s been another year since I posted anything; not the first time I suppose. I’ve come up with an idea for something I want to do though, which will result in a lot of blog posts in about a...
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Quadrotor project
This isn’t exactly what I had in mind with my last post (there’s another project coming up after this one), but it’ll do for now :) I had an idea for a simple mechanical design for a quadrotor, and...
View ArticleNothing ever gets done…
… At least not nearly quickly enough. So, I have been pretty busy since my last post, but I don’t really have a whole lot to show for it. The quadrotor project I talked about last has mostly been...
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LogicAnalyzer progress
I’m making a concerted effort again to post more often, we’ll see how it goes this time… First a few quick notes about a few other things I’m working on that will probably see posts in coming weeks:...
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hrv_monitor: First pass
So, this hasn’t worked out quite how I anticipated so far, I’ll have to give it another go later. You might have seen the hrv_monitor board in a picture I linked a while back – It is intended to be a...
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