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Sonsivri > Electronics > Hardware and Tools (Moderator: bbarney) > Melabs U2 usb programmer
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mmengi
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« on: September 11, 2007, 11:13:41 23:13 »
hi folks

I looking melabs's u2 usb programmer schematic, anyone have it?
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Ahmad_k
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« Reply #1 on: September 14, 2007, 09:35:06 21:35 »
WE HOPE THAT WE CAN, but we need also the firmware of the 18F2550
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mmengi
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« Reply #2 on: September 15, 2007, 09:32:57 21:32 »
Program and firmware include below link. I think firmware "meup50.HEX" in the setup folder but i didnt try that i havent schematic. Yes i agree to you we can do that.  Smiley


http://www.melabs.com/downloads/meProgbeta422_setup.exe
« Last Edit: September 15, 2007, 09:53:55 21:53 by mmengi » Logged
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« Reply #3 on: September 16, 2007, 10:07:49 10:07 »
you will find that is only update and not the firmware required, Mellabs would not be that stupid to include firmware, this has been asked so many times no one can get it

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mmengi
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« Reply #4 on: September 16, 2007, 09:27:46 21:27 »
hehe i dont think they are stupid but that is my idea. Put on the programmer meup50.hex and you will see all fuses, all fuses get really true value, you can check it for 18F2550. I did say that is only my idea and i want try on the schematic. I believe meup50.hex is firmware. Another thing mesp50.hex is melabs serial programmer firmware for 18F252. Maybe not or true will be check. Dont remember these programmers can firmware update from internet and should be find it in the setup folder.
« Last Edit: September 16, 2007, 10:14:12 22:14 by mmengi » Logged
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