Attached are two patches (software and docs) that add support for the
Mesa 7i65 and generic SPI functions.
The specific 7i65 sub-driver depends on yesterdays pointers-in-comp patch.
The SPI functionality introduces a new way for components to
communicate with the Hostmot2 driver (as using HAL pin
In reading this, remember that anything I don't complain about looked
fine to me. Overall this looks like pretty good code (though I haven't
compiled it and of course have no hardware to test it on). Thanks for
your continuing efforts on this SPI stuff.
> [-- Attachment #2:
> 0002-Add-Support-f
> It would be convenient if you could teach your mailer to attach these as
> text/plain or text/x-patch.
I can try not using Gmail.
> but the hal function mesa_7i65 does both reading and writing in one go.
I did originally start with two functions and then combined them.
However, I think there i
On Thu, 28 Apr 2011, andy pugh wrote:
> Date: Thu, 28 Apr 2011 21:26:49 +0100
> From: andy pugh
> Reply-To: EMC developers
> To: EMC developers
> Subject: Re: [Emc-developers] [PATCH] Add support for Hostmot2 Buffered SPI
> and the Mesa 7i65
>
>> It would be co
On 28 April 2011 23:24, Peter C. Wallace wrote:
> Yes, you must send to receive with SPI so unless you want to duplicate the
> sending (Looking at the 7I43 timing I would think not) you need to reverse the
> normal order of read write (for SPI only). This means that the read data is
> always from
On Thu, 28 Apr 2011, andy pugh wrote:
> Date: Thu, 28 Apr 2011 23:29:26 +0100
> From: andy pugh
> Reply-To: EMC developers
> To: EMC developers
> Subject: Re: [Emc-developers] [PATCH] Add support for Hostmot2 Buffered SPI
> and the Mesa 7i65
>
> On 28 April 2011
evelopers
>> Subject: Re: [Emc-developers] [PATCH] Add support for Hostmot2 Buffered SPI
>> and the Mesa 7i65
>>
>> On 28 April 2011 23:24, Peter C. Wallace wrote:
>>
>>> Yes, you must send to receive with SPI so unless you want to duplicate the
>>&
On 29 April 2011 00:36, Kim Kirwan wrote:
> I have been following this thread with great interest. I presume
> the 7i49 (six-input resolver) is similarly affected due to its
> use of SPI to the mothercard? Is this so? I have a 7i49 here
> if it will help in any way (indirectly) with the 7i65.
I w
On Thu, 28 Apr 2011, Kim Kirwan wrote:
> Date: Thu, 28 Apr 2011 18:36:35 -0500
> From: Kim Kirwan
> Reply-To: EMC developers
> To: emc-developers@lists.sourceforge.net
> Subject: Re: [Emc-developers] [PATCH] Add support for Hostmot2 Buffered SPI
> and the Mesa 7i6
On Thu, Apr 28, 2011 at 09:26:49PM +0100, andy pugh wrote:
> > It would be convenient if you could teach your mailer to attach these as
> > text/plain or text/x-patch.
>
> I can try not using Gmail.
Well, the trouble on my end is not *too* bad, just a few extra
keypresses.
> > The implementation
On 29 April 2011 01:56, Jeff Epler wrote:
> When committing, consider using "git gui" to do it. It facilitates not
> committing unwanted changes in the first place, and I also like the way
> it makes me review my code one more time before committing it.
I already do use git gui, but I had not p
On 28 April 2011 14:20, Jeff Epler wrote:
> Looking at the mesa_7i65.comp, I am concerned about the order of
> operations. In fact, I don't see how your design can achieve the
> desired order.
I have looked into this, and it seems to me that is should be possible
to add an extra stage to the Ho
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