STM32 MCUs Embedded software

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stm32 eth + lwip echo server ping

I'm trying to implement a server with eth+lwip with stm32, but it worked well when I debug it, but it didn't work when I tried to turn it off and on without debugging, so I'm trying this and that, but I'm not even pinging itIt says that the phenomeno...

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ark2 by Associate III
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Nucleo H755ZI-Q how to get a ping with RTOS+LwIP

Hello there,I have issues to get Ethernet working with the STM32H755ZI-Q board. I have checked out the knowlege base article with no luck yet (https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP-stack-working)....

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MStei.4 by Associate III
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  • 1 replies
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Hi, I'm trying to implement stm32f7 discovery cube package example. (USB Mass Storage) in High speed mode. I inserted microSD card into slot. after i build and load the image into the memory , i can see the files inside microsd card.

but when i start to copy and paste these files to another location . i can not get the true speed. (while writing reading) I mean I choose HS mode (60Mb/s) but transfer speed is too low. I made everything in the readme.txt file. but i can not impleme...

FOzat by Associate II
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  • 2 replies
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Resolved! I2C: Wrong Slave address on STM32H743ZI (Nucleo board)

This is more a bug report than an actual question.I have experienced a wrong behavior of the I2C driver of STM32H743ZI MCU (Nucleo board).What's happening? The driver is simply dividing by 2 the slave address passed as a parameter to the function HAL...

AGour by Associate II
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STM32H743 Ethernet issue

Got a problem with ethernet on my custom board with STM32H743BIT and DP83848 PHYeverything 'seems' to work, but I see no outgoing traffic from my board on wireshark.Rx working though, screenshots attached.I read an articlehttps://community.st.com/s/a...

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