STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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hi everybody i tried on stm32f407VG board using dp83848 PHY in RMii mode to connect to LAN network via ethernet cable but still failed so any solution i am using lwip like middleware .

salut tout le monde j'ai essayé sur la carte stm32f407VG en utilisant dp83848 PHY en mode RMii pour me connecter au réseau LAN via un câble ethernet mais j'ai quand même échoué, donc toute solution que j'utilise lwip comme middleware.

Mhrag.1 by Associate II
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What component should I use to give access to the Internet to an stm32 nucleo f303ze board in places without Wi-fi?

Hi, I'm sorry if this is the wrong place to ask.I've got several Nucleo F303ze boards collecting data in several locations and I want them to send said data to my web page to process it. To grant them internet access I would usually use a wi-fi modul...

JMarc.5 by Associate II
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How is it possible to modify “tracex_custom.trxc�? to customize TraceX User Events when Azure RTOS TraceX installed through Microsoft Store?

Description:In ThreadX, it is possible to create custom TraceX User Events with: tx_trace_user_event_insert()This feature is explained in this artice: Chapter 10 - Customer user events…here: https://learn.microsoft.com/en-us/azure/rtos/tracex/chapter...

SS13 by Associate II
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Query on class b for STM32U585 Controller

Hello Support Team,Have a wonderful day.We are selected Trustzone MCU STM32U585ZIT6Q for our product we have some queries regarding the certification Based on the attached user guide snapshot, we could understand this U5 series chip have a Class B li...

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Resolved! Hello, Is there an example for the STM32H7 ETH HAL V11.0 (new reworked ETH driver) without the LWIP. All the example i found are coupled with the LWIP. Thanks.

Following function are tied to the LWIP functions and i do not want to use any LWIP etc...How to bypass that ?void HAL_ETH_RxAllocateCallback(uint8_t **buff) { struct pbuf_custom *p = LWIP_MEMPOOL_ALLOC(RX_POOL); if (p) { /* Get the buff fr...

FB__1 by Associate II
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USB HS MSC ULPI speed optimization

Hi I finaly got my EMMC/SD Card project running. I can read write to my EMMC with ~30 MB/s on a stm32F4. At the moment my USB is too slow. In the forum I read that first thing to do is to multiply MSC_MEDIA_PACKET by 2,4,8, .... THe problem is that a...

MK..1 by Associate III
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