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ewandeur
Joined: 30 Aug 2006
Posts: 11
Location: Brazil - SP
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 13 Aug 2008 13:02 USB Programmer schematic needed |
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Hi everyone!
I used to use a Serial programmer for my microchip projects until today, but as everything changes, my new computer only has USB port and my serial programmer became "ancient history".
Does anyone have a simple usb programmer schematic , with easily availabe components ?
Tks in advance!
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blueroomelectronics
Joined: 17 Sep 2006
Posts: 1229
Helped: 60
Location: Toronto, Canada
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| 13 Aug 2008 14:42 USB Programmer schematic needed |
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| What MPU are you trying to program?
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ewandeur
Joined: 30 Aug 2006
Posts: 11
Location: Brazil - SP
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| 13 Aug 2008 15:28 Re: USB Programmer schematic needed |
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I'm trying to use PIC12F629, 12F675, 16F84A, 16F648
All of them from Microchip.
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Computerman29
Joined: 23 Jul 2006
Posts: 124
Helped: 4
Location: Valparaiso, IN USA
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| 14 Aug 2008 5:20 Re: USB Programmer schematic needed |
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Greetings,
Try this programmer:
http://www.sprut.de/electronic/pic/projekte/brenner8/index.htm#aufbau
The website is in German, but it is fairly east to navigate.
There are also several variations of the PicKit2 on this forum.
Blueroomelectronics has an excellent kit called the Junebug. It is however, limited to 5v devices.
http://www.edaboard.com/viewtopic.php?t=274925&highlight=junebug
Funnynypd also has a very good kit. His kit is not limited to 5v, but it uses surface-mount components.
http://www.edaboard.com/ftopic273287.html
I did my own version of the PicKit2 on a single-sided board with all through-hole components. It programs all of the devices that the original does. The layout is not pretty, but it works perfectly. Feel free to improve the layout as needed.
http://www.edaboard.com/viewtopic.php?t=296916&highlight=computerman29
You will still need another programmer to write the firmware to the 18F2550.
Good Luck.
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funnynypd
Joined: 09 May 2007
Posts: 672
Helped: 17
Location: USA & Canada
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spiderbait
Joined: 20 Feb 2007
Posts: 3
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| 02 Sep 2008 16:10 Re: USB Programmer schematic needed |
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I was changing the BRD sprut programmer and it's here....
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bermo
Joined: 25 Sep 2008
Posts: 6
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| 30 Sep 2008 12:08 USB Programmer schematic needed |
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Dear all
i need to make atmel 89s52 . not the one with paraller port my computer doesnot have parraller port
can u send me seial or usb design of 89s52 programmer
thank you
ahmed
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xylynn
Joined: 26 Nov 2007
Posts: 41
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| 01 Oct 2008 16:25 Re: USB Programmer schematic needed |
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| what is the serial programming???
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mvs sarma
Joined: 23 Apr 2006
Posts: 147
Helped: 13
Location: Hyderabad, India.
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| 04 Oct 2008 7:04 Re: USB Programmer schematic needed |
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| bermo wrote: |
Dear all
i need to make atmel 89s52 . not the one with paraller port my computer doesnot have parraller port
can u send me seial or usb design of 89s52 programmer
thank you
ahmed |
please see the www.ikalogic.com/isp.php
you would find a schematic driver software and layout done by Naieem is good. it works well
Sarma
Last edited by mvs sarma on 18 Oct 2008 6:50; edited 1 time in total |
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pigyong801
Joined: 09 Nov 2006
Posts: 11
Helped: 3
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| 13 Oct 2008 8:39 USB Programmer schematic needed |
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| KIT2
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