STM32 MCUs Embedded software

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Ethernet transmit descriptor BxL vs FL, treatment of oversized packets bellow 2kb, and D2 memory (STM32H745ZI - RM0399).

B1L/B2L vs FLI'm writing an ethernet driver and the FL field in TDES3 seems to not do anything.I am not setting the TSE bit.The packets seem to always leave with a size that is the sum of both B1L and B2L (if used).In my last test I set it up like so...

0693W00000FAmTkQAL.jpg 0693W00000FAmUdQAL.jpg 0693W00000FAmTzQAL.jpg
Bmen.1 by Associate
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Resolved! startup-stm32xxx is not nowhere to be found

Hey, I'm currently trying to get myself away from HAL, insteed using a more direct implementation. So the first thing I am trying is a simple blinky programm, with as little as possible number of files. I downloaded the StdPeripherel Files for my boa...

Senax by Associate II
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Hi, I am using STM32F746ZG EVAL BRD for my application. And I am developing MQTT client over ethernet (LWIP stack) using cube mx. While debugging, I am continuously getting this error:- "sys_timeout: timeout != NULL, pool MEMP_SYS_TIMEOUT is empty".

 Hi, I am new to ethernet protocol. I am using STM32F746ZG EVAL BRD for my application. And I am developing MQTT client over ethernet (LWIP stack without free rtos) using cube mx. I am able to publish and subscribe the data to and from broker(server)...

VPand.2 by Associate
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