STM32CubeMX (MCUs)

Howto create a custom Ethernet PHY driver, that integrates into CubeMX?

My board has ethernet PHY Micrel KSZ8721.I use STM32F407, RMII, LWIP, noRTOS.CubeMX 6.7, STM32Lib 1.27.1Although this is no exotic PHY, it is not listed in the supported BSP PHY as LAN8742 and DP83848.How can I write a mock driver so that custom call...

start code execution problem with MX_LWIP_Init

HiI add ethernet communication to my program with STM32CubeMx and I just compiled and run it. I have a problem:if I disconnect Jlink the board I have a ping error. but I run the code with 3 times click on run in MDK-ARM the board will ping.I also try...

Resolved! CubeMX LWIP ethernet_link_thread bug

I am using stm32f407zg board with DP83848 ethernet PHY chip. CubeMX generates code with LWIP for FreeRTOS. App used to answer ping successfully when it starts with connected eth cable only and stops after its reconnecting. After some investigation i ...

CubeMX5.6 lwIP code generated for stm32f407 discovery board doesn't compile in KEIL 5.29 Arm Compiler 6.13

Hello everyone,I generated a code for having ethernet on stm32f407 discovery board.I just enabled lwIP and ethernet in cubeMX and nothing more.when I compiled the generated code in KEIL 5.29 Arm Compiler version5, everything is OK, but when I change ...

LWIP_NUM_SYS_TIMEOUT_INTERNAL does not have LWIP_SNTP in it.

When I enabled SNTP I got an error message that basically said there were not enough timers. When I disabled it, the error went away. I had to add LWIP_SNTP to the define for LWIP_NUM_SYS_TIMEOUT_INTERNAL in opt.h. However, every time I Generate C...

STM32H745 and LwIP - Enable Thread Safe APIs (socket options) in CubeMX

Hello,I want to enable thread safe APIs in a CubeMX configuration. When working with STM32F7, after RTOS enabling, the <NO_SYS (OS Awarness)> option has been automatically enabled so I could enable <LWIP_SOCKET (socket API)> option as well.Now I wan...

LwIP + FreeRTOS not working on STM32F746

Hello folks!I have a STM32F746 MCU on my custom board and I'm trying to get the LwIP + FreeRTOS stack to work, especially the netconn tcp_echo_server example. It's not a hardware related problem, because the same HW has been used on another board (ST...

I cannot find MX_LWIP_Process() defined in my lwip.c. Why and how should I do?

OS: Ubuntu 18.04 LTSIDE: STM32CubeIDE v1.0.1board: STM32F769 Discovery KitI am trying to use LwIP with FreeRTOS. I turned ETH, LwIP, FreeRTOS enabled in the IDE.After generating code, I found that LwIP.c does not have MX_LWIP_Process() defined. Ther...

cubemx lan8742a auto negotiation fail

Hi everyone, im using stm32f746zgt with lan8742a phy. i manage settings on cubemx. when i set speed and duplex with manually like a 100mbps full duplex my system works well. but when i change it to auto negotiation it returns with timeout. It crashes...