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Questions tagged [ethernet-phy]

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Replace a Ethernet Phy: Impact to Devicetree and uboot

Is it possible to have only one device tree which supports two different Phy's from different vendors for one network interface (eth0 etc..)? Can Uboot/Linux then automatically detect which Phy is on the board? I think it is to easy if I simple…
Boris
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How to interface ethernet with STM32 Microcontroller?

The project uses an ethernet loop which is connected through the STM32 Microcontroller. I have to use ethernet switch IC(4 port). What are the topics that I have to know so that I can use the ethernet in the project? Also how to interface the…
Boovaragan
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Is there compatibility consideration in choosing encoding scheme for 100GbE?

I encounted a frequency of 161.1328125Mhz recently, and I digged a bit about its origin (because the figure seems odd at first glance). It seems that for 10GbE standards, it uses 64/66b encoding, so to achieve 10Gbps, the signal baudrate has to be…
bruin
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Azure NetX Duo only provides the driver for LAN8742 compatible Ethernet PHYs. How can I manage other Ethernet PHYs?

I'm developing an application for STM32F4 with Azure RTOS Netx Duo. In particular I'm trying to adapt the example Nx_TCP_Echo_Server application for my board where is present the Ethernet Phy ADIN1200 produced by Analog Devices. Note about example…
frankfalse
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Difference between Ethernet Interface and layered Ethernet Interface in Omnet++

In Omnet++, TSN devices use layered Ethernet Interface and standardHosts use Ethernet Interface. What is the difference between these two interfaces?
Piper
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How to check physical ethernet status on banana pi Zero M2

BananaPi Zero M2 can be connected on the Lan/Wan with ethernet. See topic How to enable eth0 on Banana PI ZERO M2 How can we set LEDs embedded into the RJ45 connector ?
Bruno Poultier
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can´t emit via ethernet to my server on javascript?

hello, good day, I am making an example with a 5500 chip in esp32 with the socketioclient library, but when I want to send the json to my server, they are only left on the waiting list and I don't know what is happening to me, before all this an…
Andre
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ST32F407 got HAL_ETH_ERROR_DMA when I plugin the ethernet cable

I have an STM32F407 with the ethernet PHY DP83848. I cannot ping the device if I'm using the LwIP because I'm facing some errors. I do the following steps to reproduce the error. I start up my PCB board I let the initialization do its job and I get…
euraad
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PHY Marvell 88E1518

I built a custom board with a cyclone10GX and a phy marvell 88E1518 in RGMII mode. I had a similar hardware working fine using a cycloneIII and a marvell 88E1111 in RGMII mode too. It failed to run the same design consisting of a full hardware…
NoRest NR
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How to access Ethernet frame in Linux kernel driver (stmmac)

For an Ethernet traffic, in the kernel stmmac driver, when an Ethernet frame is received, the function stmmac_rx is called here: static int stmmac_rx(struct stmmac_priv *priv, int limit) I would like to access the content of each frame in the…
gregoiregentil
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