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Re: how to reprogram diskonchip modules
by Ralph Green
::
Rate this Message:
Howdy,
No, that won't work at all. Picture the two female connectors with
you looking at both of them. The pins on them are numbered as follows:
1 3 5 7 ... 41 43
2 4 6 8 ... 42 44
Now, rotate one of them around 180 degrees to plug them into each other
with a set of the male pin headers. You would be connecting pin 1 on
the first to pin 43 on the second, and pin 2 on the first to pin 44 on
the second. The signals would all be in the wrong places. For example,
you would be connecting the data 7 pin on the first to the power supply
for the logic board on the second.
Points for trying, though.
Have a good day,
Ralph
On Sun, 2009-05-17 at 13:56 -0400, Matt Westveld wrote:
> Something like this with a 2.5" adaptor to plug it into a normal pc?
> http://notebookcables.stores.yahoo.net/44pinmalidc2.html
>
>
> -----Original Message-----
> From: Ralph Green [mailto:sfreader@...]
> Sent: Sunday, May 17, 2009 1:32 PM
> To: Erich Titl
> Cc: leaf-user@...
> Subject: Re: [leaf-user] how to reprogram diskonchip modules
>
> Howdy Erich,
>
> On Sun, 2009-05-17 at 17:30 +0200, Erich Titl wrote:
> or firewall. My problem is that I don't see how to program them. They
> > > have 44 pin female headers. I find adapters to let me plug 2.5 inch
> > > drives into a desktop PC and those expect male headers.
> > >
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No, that won't work at all. Picture the two female connectors with
you looking at both of them. The pins on them are numbered as follows:
1 3 5 7 ... 41 43
2 4 6 8 ... 42 44
Now, rotate one of them around 180 degrees to plug them into each other
with a set of the male pin headers. You would be connecting pin 1 on
the first to pin 43 on the second, and pin 2 on the first to pin 44 on
the second. The signals would all be in the wrong places. For example,
you would be connecting the data 7 pin on the first to the power supply
for the logic board on the second.
Points for trying, though.
Have a good day,
Ralph
On Sun, 2009-05-17 at 13:56 -0400, Matt Westveld wrote:
> Something like this with a 2.5" adaptor to plug it into a normal pc?
> http://notebookcables.stores.yahoo.net/44pinmalidc2.html
>
>
> -----Original Message-----
> From: Ralph Green [mailto:sfreader@...]
> Sent: Sunday, May 17, 2009 1:32 PM
> To: Erich Titl
> Cc: leaf-user@...
> Subject: Re: [leaf-user] how to reprogram diskonchip modules
>
> Howdy Erich,
>
> On Sun, 2009-05-17 at 17:30 +0200, Erich Titl wrote:
> or firewall. My problem is that I don't see how to program them. They
> > > have 44 pin female headers. I find adapters to let me plug 2.5 inch
> > > drives into a desktop PC and those expect male headers.
> > >
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables
unlimited royalty-free distribution of the report engine
for externally facing server and web deployment.
http://p.sf.net/sfu/businessobjects
------------------------------------------------------------------------
leaf-user mailing list: leaf-user@...
https://lists.sourceforge.net/lists/listinfo/leaf-user
Support Request -- http://leaf-project.org/
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