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Hi Everyone,
Has anybody noticed such issues?
Or is there something wrong with my protocol driver...
any pointers will be really helpful.
Regards,
Tom
On Fri, May 27, 2011 at 8:22 PM, Tom wrote:
> The MRST dw_spi in Transmit & receive mode running on kernel 2.6.35,
> stepping A3, is
The MRST dw_spi in Transmit & receive mode running on kernel 2.6.35,
stepping A3, is unable to receive data properly.
The slave is sending the data as expected, but the spi controller is not
reading it properly.
If i insert the messages or the delay equivalent as shown below it works.
Any clue ?
Hi,
I thought delay_usec is to create delay between transfers (i.e message
transfers ).
Can it be used to create delay between bytes of a single message transfer?
Regards,
Tom
On Tue, Mar 15, 2011 at 12:41 AM, Grant Likely wrote:
> On Mon, Mar 14, 2011 at 09:54:50AM +0530, Tom wrote:
>
. and byte by byte transfer using multiple spi_write is not a choice.
Regards,
Tom
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Regards,
Tom
On Thu, Feb 10, 2011 at 4:18 PM, Tom wrote:
> Hi All,
>
> I have a SPI device problem on MRST CDK.
>
> I use a GPIO as SS because my slave device expects the SS to be low between
> byte tra
ple read (multiple * (8
clock cycles/SS toggle))on the SPI bus.
Also regarding the spi->irq, is it the responsibility of the protocol driver
to register for this irq and handle it or does the spi framework or master
dr
issued a
write/read.
How do i avert this or does the spi framework (or linux driver model) assure
of its avoidance?
I noticed spi_bus_lock, spi_async_lock.. etc are available only in 2.6.37
and not in the code i am using (2.6.35)
Regards,
Tom
On Fri, Jan 28, 2011 at 1:54 PM, Baruch Siach wrote
inunx kernel version is 2.6.35.
Regards,
Tom
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