On 07/21/2018 12:51 PM, Jonathan Cameron wrote:
On Mon, 16 Jul 2018 22:20:52 -0500
David Lechner wrote:
This changes how the SPI message for the triggered buffer is setup in
the TI ADS7950 A/DC driver. By using the SPI_CS_WORD flag, we can read
multiple samples in a single SPI transfer. If the
On Mon, 16 Jul 2018 22:20:52 -0500
David Lechner wrote:
> This changes how the SPI message for the triggered buffer is setup in
> the TI ADS7950 A/DC driver. By using the SPI_CS_WORD flag, we can read
> multiple samples in a single SPI transfer. If the SPI controller
> supports DMA transfers, we
This changes how the SPI message for the triggered buffer is setup in
the TI ADS7950 A/DC driver. By using the SPI_CS_WORD flag, we can read
multiple samples in a single SPI transfer. If the SPI controller
supports DMA transfers, we can see a significant reduction in CPU usage.
For example, on an
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