March 26, at 8: Getting clear with the names So, when they came out, not many people could work with them. I have a printerbot working just fine. In fact the software reset is the whole reason I am looking into this. July 29, at 2:

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I got the printrboard from printrbot and from what i have been reading that is what is loaded on all of theres. I am at a loss on how to accomplish getting back to a reprogramable state. Below, I describe how to install and use each of the bootloaders.

I am the lead electronics tech for the Test Dept. November 14, at 8: Here are the fuse settings that I use on mine:.

I thourght it was very easy to do the first simpel test. There’s a little chunk of code that looks for the virtual COM port to open at baud and then close.


D and pressing the reset button the serial number ddc to a different number from bootloadet one displayed without the jumper from to 3d11 and I could upload new firmware. February 26, at 2: You could try looking up the usbtiny programmer. August 5, at 1: The command I used for programming was the following one: September 9, at 1: Here is where the problem lies….

I struggled with attempting a firmware reload thru the Arduino IDE. USB protocol is hard to understand and even harder to implement. Thank you for the guide and the help.

Lincomatic’s DIY Blog | electronics, 3d printing, hacking, etc

Bootloader 20, at 6: Andrew, it might help you to use -e instead of -u. All of them except one, and of course Mr. August 16, at Yes, I installed the inf file and pluged in and unpluged multiple times, im thinking its a bad board. Newbee to this, so my question might be very simpel. Email required Address never made public. Worked the first time.


How can i de-brick this board? This one gave me a lots of headache.

I suggest that you contact your vendor or ask on the reprap. I hope lincomatic or others can chime in before I brick my board. Now that you have studied the data sheet, calculated fuse values, new problems start.

Getting started with ATmega8u2 and other AVR USB microcontrollers

This is what I did and failed. April 7, at 2: It looks exactly like another board I have ar is a RevD direct from Printrbot. July 22, at October 31, at 5: