Homebrew PCBs

----- Original Message ----- 
From: <listgroups08@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, March 26, 2008 1:36 AM
Subject: [Homebrew_PCBs] Drill file standards / Alignment


>
> What I need help with is file formats for drilling files. I don't want to
> write (driller)printer drivers for windows. I want to send files to the
> driller via floppy or USB.
>
> I previously have used Protel AutoTrax and it is easy to extract the drill
> information (x,y,hole size) directly out of the .pcb file.
>
> I am trying new software but I am not familiar with it yet.
>
> I am wondering what PCBCAD others are using and what file formats are 
> common
> to many or all.
>
> If you can suggest a format that is broadly used by members here then I 
> will
> write the machine code for the driller to accept this format. This may be 
> of
> great use to you if I publish the full mechanical specs along for the CPU
> PCB and source code.

Excellon is the format used by most PCB packages.

Leon
--
Leon Heller
Amateur radio call-sign  G1HSM
Yaesu FT-817ND transceiver
Suzuki SV1000S motorcycle
leon355@...
http://www.geocities.com/leon_heller