On 16-02-2024 14:38, Jonathan Cameron wrote:
On Wed, 14 Feb 2024 07:37:36 +0100
Mike Looijmans <mike.looijmans@xxxxxxxx> wrote:
Skeleton driver for the TI ADS1298 medical ADC. This device is
typically used for ECG and similar measurements. Supports data
acquisition at configurable scale and sampling frequency.
Signed-off-by: Mike Looijmans <mike.looijmans@xxxxxxxx>
Hi Mike,
One final thing noticed on a (hopefully) last read through.
/sys/bus/iio:device0/name is going to read ads1298 whichever
chip is detected.
Would be more useful to users if it identified the actual
part given that is easily read from the ID register.
Implemented it like that, the "name" now reflects the chip's information.
While at it, I also made the probe fail on invalid ID (tested by probing
an empty SPI bus)
And also pass the channel count into the "num_channels" member, and
adapted the SPI transaction, which should support the devices with 4 or
6 channels better.
I'll post a v5 soon, bit of testing first...
--
Mike Looijmans
System Expert
TOPIC Embedded Products B.V.
Materiaalweg 4, 5681 RJ Best
The Netherlands
T: +31 (0) 499 33 69 69
E: mike.looijmans@xxxxxxxx
W: www.topic.nl
