Thanks for both suggestions. I installed lm_sensors, and it seems to find
two of the temp sensors. Not sure which two, though:
# sensors
e31x_battery-virtual-0
Adapter: Virtual device
temp1: -273.0°C
e000b000ethernetffffffff00-mdio-0
Adapter: MDIO adapter
temp1: +28.0°C (crit = +100.0°C)
jc-42.4-temp-i2c-0-19
Adapter: Cadence I2C at e0004000
temp1: +33.2°C (low = +0.0°C) ALARM (HIGH, CRIT)
(high = +0.0°C, hyst = +0.0°C)
(crit = +0.0°C, hyst = +0.0°C)
On Tue, Aug 24, 2021 at 6:25 PM aneesh patel <ampselectron...@yahoo.com>
wrote:
> Correction-- missed you said "outside of gnuradio." Basically everything
> below minus gnuradio. if the sensors_lm package is available (as marcus
> stated), parse that output or just manually parse the /sys or /proc (forgot
> which one) file descriptor for the sensor when you find it.
>
> Best of luck!
>
> Aneesh
>
> On Tuesday, August 24, 2021, 06:19:49 PM EDT, aneesh patel <
> ampselectron...@yahoo.com> wrote:
>
>
> Concur on verifying-- that being said I know at least one of them
> (possibly CPU) was available on the SG3 image a while back (I'm sure
> nothing much has changed there but its been a while).
>
> Then is would be very simple to write a simple custom GNURadio block (like
> basically a command line script to cat the sensor file descriptor [just
> google that as I can't recall if its in /sys or /proc]) to pull that data
> from the OS to pass temp messages and ingest them into your message passing
> or logging system. On the tougher end, depending on dev cycles, one can
> cross-compile or pull code from lm-sensors and then turn that into a
> GNURadio block (and maybe even being able to add the other sensors when
> reading into the ettus kernel mod code/schematics if possible). Some
> options exist.
>
> Going all from memory here but that should be >94.27% correct. :)
>
> Best of luck!
>
> Aneesh
>
> On Tuesday, August 24, 2021, 05:20:51 PM EDT, Marcus D Leech <
> patchvonbr...@gmail.com> wrote:
>
>
> My approach would be to see if any of those sensors are understood by the
> kernel lm_sensors subsystem.
>
> Sent from my iPhone
>
> > On Aug 24, 2021, at 5:12 PM, Rich Gopstein <r...@ourowndomain.com>
> wrote:
> >
> >
> > I'm helping out on a project that's using an E310. Someone else is
> doing the GNURadio code, but I need to read the temperature values
> periodically (once every few seconds). My code will not be running in
> GNURadio.
> >
> > It looks like there are three temp sensors (Zynq, ADT7408, and the
> AD9361).
> >
> > What are my options for reading the temp values outside of GNURadio? If
> it matters, the E310 is running UHD_3.15
> > My code will be running on the E310 directly.
> >
> >
> > Thanks.
> >
> > Rich
> >
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