STM32 MCUs Embedded software

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

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How do I correctly close and reopen a socket in X-CUBE-CELLULAR 6.01? After the remote server closes my socket connection, a new socket fails to reconnect.

Using B-L462E-CELL1 with  X-CUBE-CELLULAR 6.01 and I have adapted one of the cellular apps using cellular_app_socket_obtain() to connect, and cellular_app_socket_close() to close a socket. The server connection initially succeeds, but after the re...

JVand.12 by Associate II
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Resolved! Priorities on STM32 (USB, SD, EXTI...)

Hi,please help me figure out priorities in my project.So, I'm using:SDIO 4 bit + DMAUSB Composite Device = CDC + MSC with VBUS detection on PA9 pin.I configured PA9 as EXTI on Rising/Falling edge. For now i just want to light a diode when USB conecti...

bmak by Senior
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  • 1 replies
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Bootloader mode on STM32G0B0

To get into bootloader mode STM32G0B0 devices use following pattern:We use the STM32G0B0 in addition to a processor (running Linux) that is connected over UART to communicate with and update the device. By default, the pattern used is the first one, ...

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SDecl.1 by Associate
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Resolved! STM32G0B0 and STM32G0B1 I2C Bootloader issue

When working on the I2C bootloader embedded in the System Memory of the STM32G0B0CE (v13.0) and STM32G0B1RE (v9.2) MCUs, we noticed a strange behavior.The Write Memory (0x31) and No-Stretch Write Memory (0x32) commands of the bootloader does not seem...

MBitt.2 by Associate
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  • 1 replies
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Resolved! Stm32h745, freertos&LWIP is hogging SRAM1 memory.

LWIP is hogging memory where it didnt oughta be. ...\ld.exe: section .SRAM2 VMA [0000000030020000,0000000030031033] overlaps section .lwip_sec VMA [0000000030000000,00000000300419cf]but in the .ld file is allocated thus/* ethernet Modification star...

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Ihawk.1 by Associate II
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  • 1 replies
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