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TASTE
regression-suites
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ee5e9cb2
Commit
ee5e9cb2
authored
Jun 28, 2018
by
Thanassis Tsiodras
Browse files
Some additional info and clarifications.
parent
0bc1182f
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Demo_Eth_GR740_to_PC/README.md
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ee5e9cb2
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@@ -11,13 +11,13 @@ Things to do first:
If you check the
[
GR740 board's user manual
](
https://www.gaisler.com/doc/gr740/GR-CPCI-GR740-UM.pdf
)
,
you will see that on page 17, Figure 4-8, there's a diagram indicating that the
ETH1 interface is only connected if J22 is connected. Note that connector J22
exists at the bottom side of the PCB - so flip your GR740 and look at the PCB:
if you see the same picture as that shown in Figure 4-9, you must move the
configuration plug to the middle location (J22).
exists at the bottom side of the PCB - so flip your GR740
over
and look at the PCB:
if you see the same picture as that shown in Figure 4-9,
**
you must move the
configuration plug to the middle location (J22).
**
After that, you can power up the board and connect it with the Linux machine via
an Ethernet cable plugged-in
**at the bottom right Ethernet jack**
(looking at the
board face-front).
board face-front
, i.e. with the "GR740" label on the top-right
).
## Linux ethernet configuration
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...
@@ -36,11 +36,12 @@ a second Ethernet interface (`eth1`) that has the IP address 192.168.0.151:
$ sudo ifconfig eth1 192.168.0.151 up
If you use a different configuration, edit this line in the DeploymentView AADL
file and change it to mirror yours. You can change the 192.168.0.151 - but you must
stay in the 192.168.0.x subnet.
file and change it to mirror yours. You can change the
`eth1`
to whatever is
appropriate for your machine; and you can also change the
`192.168.0.151`
- but
you must stay in the 192.168.0.x subnet.
The reason for that is because you can't change the 192.168.0.42 address of the
GR740 side of the Ethernet setup.
T
his address is currently hardcoded in the
GR740 side of the Ethernet setup.
.. t
his address is currently hardcoded in the
PolyORB Ethernet driver. The PolyORB team is investigating ways to improve
this; in older versions of RTEMS it was possible to modify the IP address after
bootstrapping, but in RTEMS5.1 apparently this is not possible anymore.
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