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xianrecords · 2024-03-10

Has anyone written a driver for the DP83822 PHY ?I have tried to use the DP83848 driver. I am able to pass the DP83848_Init(&DP83848); in the ethernetif.c but then when it comes to check the list status, then I get a link down status. The LEDs on my ...

xianrecords · 2024-02-16

I am using a Nucleo-F429ZI with FreeRtos and LWIP. I am having an issue with LWIP when I start with a disconnected Ethernet Cable and then when I connect it back when the firmware is running.I have a thread with the following code. 1 - The gnetif str...

xianrecords · 2024-02-08

HelloI am using a Nucleo-F429 board and I was experimenting around FreeRtos.I tried to create osThread within another osThread in FreeRtos V1 but it seems that it is not calling the inside thread.When I change to FreeRtos V2, then the 2nd thread/task...

xianrecords · 2024-02-08

I have attached my project. I am running it on a NUCLEO-F429ZI Board. I am using FreeRtos and LWipI have 2 threads/Tasks. The first Task is to initialize LWIP and to read some ADC from DMAThe lcd Task is to display text on a 2" LCD through SPII have ...

xianrecords · 2024-03-10

Thank you. I made a bit more progress. I did not have my 25Mhz clock working properly. What do you mean by netif_set_down is not correct. This is what was generated automatically by the STMCUBEIDE.I did not touch anything.

xianrecords · 2024-03-03

You can set it up in DHCP or Static in the graphical user interface under stm32cubeide. Click on the IOC file and you can go to LWIP and set it up there. Mine was setup in DHCP.My printf goes to the serial console. It is setup in the main.c file.

xianrecords · 2024-02-16

So I finally found the issue. The EthLink thread in lwip.c was set with a priority belowNormal and with my other thread ended up starving. So by setting it to Normal, it worked fine memset(&attributes, 0x0, sizeof(osThreadAttr_t));attributes.name = "...

xianrecords · 2024-02-16

Hi C.Y.I am facing the issue of the Cable disconnection.1 - In your code, what is the declaration for link_arg ?2 - How do you use the Semaphore in ethernetif.c ? Can you share your modified code ? Thanks

xianrecords · 2024-02-16

So I thought I figured out the issue for number 1 by adding the following to lwip.c in the MX_LWIP_Init function but now the link never updates to Link Up when I plug the cable back in /* We must always bring the network interface up connection or no...

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DP83822 instead of DP83848

LWIP with Ethernet Cable Disconnected

FreeRtos V1 vs V2 - osThread inside another osThread

Issue with LWIP-TCPIP and other threads on NUCLEO-F429ZI

Re: DP83822 instead of DP83848

Re: Issue with LWIP-TCPIP and other threads on NUCLEO-F429ZI

Re: LWIP with Ethernet Cable Disconnected

Re: Initialize LWIP with Ethernet disconnected

Re: LWIP with Ethernet Cable Disconnected