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The STM32H573 Ethernet HAL (header implementation) defines a callback, HAL_ETH_RxLinkCallback(), that it appears to call after it discovers that the hardware has populated a data buffer with received ...
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194 views

I am an occasional casual programmer (for about 60 years now!). I wrote 2 functional SNMP PowerShell desktop shortcut scripts 4 years ago. Now I am writing two scripts for my old Windows 10 system: ...
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278 views

My device is using Android 13, SDK 33. I want to enable Ethernet Settings interface on the device screen. I am looking for solutions and will integrate it into the source and then rebuild the images. ...
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248 views

I have a self-build kernel 6.6.27 from kernel source tree on ubuntu 20 04 When I compile the vendor-provided driver source, I got the error message as below, Check old driver and unload it. Build the ...
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365 views

By default, Android bring up an ethernet interface through addInterface() in EthernetTracker.java. That is, When a ethernet cable is connected, it will bring up that interface and set Ip automatically....
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Update After multiple configurations, swapping which of several additional machines ran app A vs app B, it was revealed that the issue was the cause of a couple of bad NIC drivers. Original Question I'...
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I have a question about Teensy 4.1, Ethernet, Art-Net and OctoWS2811. I started with an Arduino Mega 2650 and was able to output two universes each with an Ethernet shield on two pins. Then I noticed ...
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148 views

What I am trying to do it verify a device under test behavior for RFC5961. To verify, it's necessary in inject a RST packet with a sequence number in the window, but not the expect number. So I am ...
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85 views

Requirement is to have eth0 to wlan0 forwarding, so that eth0-connected device has Internet connection. I have enabled the forwarding, did the nat and iptables setup and ping from eth0 to Internet ...
Score of 1
1 answer
185 views

I have a video stream sent from an FPGA. When I analyse this multicast stream with Wireshark, I see the destination mac address : 01:00:5E:A9:A9:0A. The FPGA is configured to send to this multicast IP ...
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163 views

I have a build a Logix simulator server which changes the values of tags every 10 sec using cpppo and when I am trying to read the tags of the server using, pycomm3 logix driver, it is throwing an ...
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138 views

I have programmed the OTP fuses in U-Boot to set the MAC by following this guide. https://wiki.st.com/stm32mpu/wiki/How_to_update_OTP_with_U-Boot#:~:text=The%20fuse%20command%20allows%20you,(for%20a%...
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A while ago I asked what were the minimum protocols needed to implement a network stack: What is the smallest set of TCP/IP protocols required to implement TCP I've implemented DHCP and started to ...
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371 views

its my first question on this forum, so im sorry if i made any mistakes in its review. Im trying to set a connection and send a command to printer, using this code: import socket # Connection options ...
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87 views

I am trying to forward a port for my custom chat system, a project of mine. It has no problem when i try to access it from lan. However, if i try to access it from the router by calling telnet 192.168....

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