Urgh. Pretty sure you don't know what you're talking about, but I'll not
write you off if you explain your logic.
"Breton M. Saunders" <> wrote:
It isn't the code style that worries me.
It is the myth that one can write a reliable driver (real-time or not)
as a user mode program that concerns me greatly.
There is a reason why real drivers run inside the kernel, and do not use
peekpoke.h!
-Brett
On 07/30/2010 03:00 AM, Razvan-Ionut Stoian wrote:
> [Attachment(s) <#TopText> from Razvan-Ionut Stoian included below]
>
> I once interfaced an external ADC (MCP3208) via SPI, Try the files in
> the attachment (peekpoke.h, spi.h and ringbuffer.h and other source
> files were taken from TS ftp server and other sources).
> The coding style would make a professional programmer pretty unhappy,
> but the code does the job.
>
> R.
>
> --- On *Thu, 7/29/10, yavin229 /<>/* wrote:
>
>
> From: yavin229 <>
> Subject: [ts-7000] 7260 SPI C Programming Example
> To:
> Date: Thursday, July 29, 2010, 3:14 AM
>
> Hi, I am trying to find some samples of code that exemplifies how
> to access the output of a device on the SPI bus. I have everything
> physically connected and as I understand it, I need to set one of
> the DIO channels (CS?) high to signal a conversion on my slave
> device. That part should be simple enough but the requirement to
> "Force the CS low to stop the conversion and apply a clock signal
> at SCK to read the results at SO" have me stumped. Not sure how to
> set apply a clock signal and read the results. If anyone is able
> to point me in the right direction I would greatly appreciate it!
> Thanks!
>
>
>
> Attachment(s) from Razvan-Ionut Stoian
>
> 1 of 1 File(s)
>
> mcp3208.tar.gz
>
<http://xa.yimg.com/kq/groups/13640349/1541276782/name/mcp3208%2Etar%2Egz>
>
>
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