STM32 MCUs Embedded software

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

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LWIP UDP no OS example

Hi there, I'm using nucleo h743-zi2, for evaluation,I need a LWIP Udp client-server simple code example - NO OS.I'll be very happy if some if someone will provide a link...Thanks,Lior.

LSmil.1 by Associate II
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  • 1 replies
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Resolved! H7 USB FS default conf. using STM32Cube FW_H7 V1.8.0, not working unable to enumerate USB device

H7 Default configuration using MXCube, for USB Device FS, CDC gives error unable to enumerate USB, device not accepting address 44, error -71 and Device not responding to setup address. Board is Nucleo-H743. Using default configuration same as above,...

JBere.1 by Associate II
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  • 7 replies
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Enc424J600 with STM32L431 interface

Hello Team, I need your support to integrate the Enc424J600 ethernet IC with STM32L431, I have enabled the SPI line and trying to communicate with IC but I am not able to read the register value from the Enc424J600 chip.Ethernet State: Status led is...

How to configure the ethernet in stm32 nucleo439ZI?

I'm using the NUCLEO439ZI board.I want enable the ethernet in this board,i given all configuration in ioc, and also I'm connecting Ethernet cable my home router to board. But near Ethernet connector LED's not blinking.I'm following this example ,can ...

MVENN.1 by Associate II
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HAL SPI Slave Receive

Dear all,I have a SPI Master, that sends out a "hello word" message working. The signals are correct and my scope can decode them.However, I can't, for the love of god get a slave working. Not DMA, not IT and not evenblocking mode.Here is my code for...

SSchu.4 by Associate II
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  • 8 replies
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Resolved! fatfs f_read() and f_gets() return incorrect data

When reading from an SD card using SPI and FAT32 using either f_read() or f_gets() the data returned does not match the actual file contents.I am using an STM32F103C8.fresult = f_open(&fil, "0:test.txt", FA_OPEN_EXISTING | FA_READ | FA_WRITE);   unsi...

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3nt3 by Associate
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  • 1 replies
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Resolved! STM32F407 SPI Datasize and FSMC #WR operation DOUBLEs

Hi Team,​Basing on the lastest "STM32F4xx_StdPeriph_Driver" to Read SPI data and then write into external FSMC(8bit) device in the PWM interrupt like following .​//--------------------------------------------------------------------------------------...

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jhl14 by Associate II
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