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By openschemes, on November 26th, 2011% 1,147 views
We’re often shooting emails back and forth with readers, and you can certainly see the little chats that go on in the comments sections – so it seems to be time to start up a forum!
We present The Openschemes Forum
Feel free to start up threads about your own projects or mods to our projects here. And of course all those conversations about the Openschemes projects now have a home to roam freely and wander! It’s fairly empty at the moment, but just like the project count here it will surely build over time.
Also: If you’re handy with phpbb and feel devoted to the task, we could sure use a couple more moderators to administrate the . . . → Read More: Presenting the Openschemes Forum
By openschemes, on November 26th, 2011%
By openschemes, on January 11th, 2011% 3,026 views
 Just for clarification – this is not one of our projects! It’s just so awesome that we had to mention it.
This tool was mentioned in one of the comments on our article about the TOP2005, but since then we’ve had to go back looking for it several times, and decided that it was worth it’s own article/linky to act as a placeholder.
This tool has been expanded to TOPxxxx, and it definitely worth a download even if you don’t plan to go that deep in the guts of the programmer. Michael Buesch (the author), gives his details of reverse engineering of the protocol as well as the schematic of the TOP2049 device – sweet!
It’s all in Python, so if you’re one of . . . → Read More: Toprammer – Open Source Python Software for TOP2049
By openschemes, on January 11th, 2011%
By openschemes, on October 4th, 2010% 1,766 views
This one is dead simple, but toil we did over much websearching to no avail. What we were trying to do is to lazyfi some MCHPUSB-hosted source code. If you’re not familar, MCHPUSB is the nickname of the Microchip USB bootloader used on the PIC18F series of devices. They used to be known for a host of cool applications, but now they are best known for being a PSGroove port. Ahh, those crazy hax0rz.
The really nice thing is that these devices (eg PIC18F2550) contain an entire USB serial interface engine AND phy on board. Plus a sweet PLL to clock up your crappy 4MHz crystal to a rippin 48MHz (actually 96MHz, then divided by 2) in order to run high speed . . . → Read More: Returning to PIC18F MCHPUSB Bootloader From Software
By openschemes, on October 4th, 2010%
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