Are you allowed to set them up in the internet-connected lab and then take
them to the airgapped area ?
On Sun, Jan 20, 2019 at 2:27 PM TW wrote:
> I've never used BeagleBone's before and I work in a lab with no internet
> connection, trying to get started with BeagleBone Blue boards for a
>
If I understand Matt correctly, he doesn't want what Python USBTMC does. I
believe that's a Python application (which might run on a BB) that accesses
instruments having USBTMC interfaces.
Matt wants to make the Beaglebone one of those instruments. He therefore
needs to have the BB offer a USBTMC
The bbgw power / device micro usb port has the ID pin connected - i.e. it
appears to be configured as OTG. Does this mean it's possible to use it as
a host port ? I have tried to connect it but can't see USB devices on it,
though I think I'm using an appropriate adapter cable.
If it can be
I2C uses clock stretching but I'm not aware of any SPI interfaces that do
it. However, it may be that the hardware is shared.
On Sun, Feb 24, 2019 at 5:22 PM 'Bruce Snyder' via BeagleBoard <
beagleboard@googlegroups.com> wrote:
> It's probably for clock-stretching. Both pins clock and data
Thanks for that. I've done something similar for another Melexis device,
the MLX90640 32x24 sensor.
However, I've used a rather bizarre interface : an arduino that does the
I2C operations remotely via the usual USB-serial interface.
It also handles a couple of ST vl53l1x distance sensors. This
The shell prompt can be customised using the environment variable PS1. I
would guess yours is set to show hostname but anything is possible. See
http://www.gnu.org/software/bash/manual/bashref.html#Controlling-the-Prompt
If you have another system that's showing a prompt that you prefer, you can
The charge balance connectors are typically JST PH connectors on a 0.1"
pitch (though might be 2mm - it think that's JST XH). They bring out the
two ends of the battery pack (the same as the high current connector) and
every junction between cells. So the 2s charger on the BBBlue has 2+1 pins
and
I'm powering a beaglebone (BBGW) through the header pins rather than the
micro-USB connector.
Is it possible to use the micro USB as a further host connector instead of
a device ? Perhaps by providing independent power to the attached device,
as I don't think the beaglebone's power controller is
I usually use 'shutdown -h now'
On Tue, Aug 6, 2019 at 9:37 AM João Manoel wrote:
> I used to use "sudo halt", but I found that using "sudo poweroff"
> completely switches off the board, even the leds. I don't know why it is
> different, but the poweroff command seems to tell the PMU to cut
And again :)
https://www.microchip.com/design-centers/memory/serial-eeprom/mac-address-and-unique-id-eeproms
On Tue, Aug 6, 2019 at 1:49 PM Adrian Godwin wrote:
> Here is a link to Microchip's preprogrammed MAC address eeproms
>
> On Tue, Aug 6, 2019 at 3:23 AM Grah
Here is a link to Microchip's preprogrammed MAC address eeproms
On Tue, Aug 6, 2019 at 3:23 AM Graham wrote:
> The programming of the MAC address in the EEPROM is not an issue, once you
> are set up for it.
> There are some other Ethernet connection options that you can turn on/off
> at the
You might not need to write any code. The parts of a linux system are
sufficiently generic that you can often link them with existing utilities.
There are a number of ways to connect a serial port to a network connection
so that it can be used over ethernet.
For example, read the answers here :
You could start somewhere like this :
http://www.cs.rpi.edu/~moorthy/Courses/os98/Pgms/socket.html
To be honest, I probably wouldn't do that. Assuming I will end up wanting
to send other chunks of data as well, and each would need to be
distinguished from the others, I would use some convenient
Can you use bela (https://bela.io/about) ?
On Tue, Oct 15, 2019 at 4:28 PM walter harms wrote:
>
>
> Am 15.10.2019 16:06, schrieb shabaz:
> > Hi Drew,
> >
> > I hope you're well!
> >
> > I recently experimented briefly with both, here' s the steps I used to
> > install Xenomai (Rob Nelson
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