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LAN9354 doenst work in 10Mbps (gfctp)

Hello everybody. I`m using an EVB-LAN9354 to communicate two PC`s using only switch function (without any microcontroller on RMII interface managing the IC) to test the transfer rate when link its...

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VSC8514 Phyter SerDes link problem (DBG)

Hello,in our company we have develop a microcontroller board where we use the VSC8514 phyter to manage ethernet communication ports.The VSC8514 communicate with the main CPU (NXP T1024) across a SerDes...

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KSZ9563 - data not passing from 1000Mbit to 100Mbit port (defs)

I have a question about KSZ9563 3-port gigabit ethernet switch. I connected it via RMII to my microprocessor (100Mbit/s) and connected phy ports to 100Mbit network and it seems everything works....

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PIC18's and the stack....soft AP mode on the MRF24WG and...

Hi, I am trying to upgrade a project which is running perfectly on a PIC18F processor, C18 compiler and the TCP/IP stack. I wish to now use the MRF24WG (instead of the MRF24WB which I currently...

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VSC8514 - crosstalk spec (giacomo.gasparini@cmz.it)

hi,we are using VSC8514XMK-11: I’m wondering if a minimum separation is needed between signal-signal ETH traces of the same pair to avoid crosstalk. Actually we are using 150um clearance. In datasheet...

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LAN7801 receive RUNT/Short Frame after disconnect and stopps working (Michael...

Dear all, In our application, we use a LAN7801 as MAC for an external 100BASE-T1 PHY. Setup:Raspberry Pi CM4 Module <-> USB2514BI (HUB) <-> LAN7801 (MAC) <-> 100BASE-T1 PHYWe use the...

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KSZ8895 - using management interface in SMI mode (Patrick Conway)

Hi,I'm working with a KSZ8895 ethernet switch chip connected to an iMX RT1062 MCU. The switch's bootstraps are configured such that it is in SMI serial interface mode. We can read register values in...

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PIC32mx TCPIP and FreeRTOS how do I make them work together? (Youri)

Hello, I use:PIC32MX795f512lMPLAB X IDE v5.45Harmony V3I have downloaded all the latest version of the packages at this moment. So I need to make TCPIP and FreeRTOS work together for my project.I have...

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TCPIP_TCP_Connect(socket) failing. Need tool to know why (Nibou11)

Hello I have a server which doesn't have ICMP or ping options. I.e: won't respond to ping. What tools can I use in my client (PIC32MZW1 on harmony v.3) to be able to have proof that there is...

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RGMII MAC to MAC connection (cllyl)

Hello, I want to use MAC to MAC in RGMII @100Mbps between KSZ9897S and CPU. I can't be sure about the connection. Is the connection below correct? KSZ9897S <=> CPURXD => TXDRX_CTL =>...

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Subnet mask filtering does not appear to work (Chris_Bell)

Hello everyone,Currently I have the following setup:MPLABX V5.45XC32 V2.40Harmony V3 with net V3.7.0PIC32MZ Embedded Connectivity with FPU (EF) Starter Kit and the LAN8740 PHY daughterboard With the...

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web_net_server_nvm_mpfs chrome error (fslow)

Hey Guys,Im on a project using a PIC32mz1024EFK +LAN8720. The original project I started with Harmony3 and the net_server_nvm_mpfs example software from Harmony 3 applications. I developed the hardware...

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Gigabit upgrade path (mbush@gateview.com)

Anyone have advise on the best upgrade path to go from 10/100 to 10/100/1000baseT? The existing design is based on the KSZ8863MLL 3-port managed switch. Thank you...

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KSZ8041NL RX Lines Not Receiving Messages (dcolwell)

Hi there,I am working on a custom board using the KSZ8041NL PHY chip with an RMII interface to send and receive messages over ethernet. The chip worked well for a time, then became unable to...

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KSZ8765 Autonegotiation disabled issues (markov1983ap)

Hello everyone, I've connected two copper ports of two distinct KSZ8765 and configured each switch to have autonegotiation disabled and 100BASE Full-Duplex mode. I have good traffic (no errors in...

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FreeRTOS and LwIP on SAM V71 Xplained - netconn_new(NETCONN_TCP) returns NULL...

Hello, I am trying to get the LwIP Netconn API working with FreeRTOS on the SAM V71 using the Atmel Start Configurator. I was able to get it to work using the Raw TCP API, but I am having some trouble...

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Add TCPIP an alias interface with MHC (eurteurt)

Hi, I need to use 2 IP addresses, one is primary address(DHCP) and the other is secondary(fixed) address.To do this, the alias interface should be added to my ETHMAC interface which was configured with...

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TCP/IP client not receiving packets above 124 bytes (regh)

Hi. I'm currently implementing a TCP/IP client on a PIC32 Curiosity v2 development board (PIC32MZ2048EFM144). I'm using a LAN8720 daughter board and have modified the Harmony v3 TCP client example here...

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KSZ8851 - RXOIS Receive Overrun Interrupt Status (mtimm)

Hello,I have issue with KSZ8851After some time of operation I receive RXOIS (Receive Overrun Interrupt Status). There is no any explanation in datasheet but I suppose there are too many received frames...

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ENC624J600 Memory Corruption (dcolwell)

Hi there, I am using an ENC624J600 chip (silicon version A2) and experiencing issues similar to item number 9 in the errata for silicon version A1...

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