STM32 MCUs Embedded software

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Resolved! Inconsistent HAL_SPI_TransmitReceive Errors

I am running a simple SPI transmit receive project with an STM32F411 (SPI Master) and STM32F303 (SPI Slave). Whenever I press the user push button on the STM32F4 Master, the Master will send a command byte (0xE1) through SPI and the STM32F3 Slave is ...

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RrW1 by Associate III
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How to resolve an undefined reference to 'end' that is pointing to sysmem.c? C:/Users/dfrancoi/Documents/STMicroelectronics/LwIP_projects/stm32h750b-dk_lwip_V2/Debug/../Src/sysmem.c:57: undefined reference to `end'

I am trying to follow "How to create project for STM32H7 with Ethernet and LwIP stack working" posted on May 29, 2020 however I am getting an error undefined reference to end. When I double click the error it points to sysmem.cNot being an embedded g...

DFran.3 by Associate
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STM32F7 STM32F769 DFU configuration

Hi,Iam trying to use software DFU bootloader trigger from STM32 application (BOOT1 and BOOT2 are untouchable). Application use USB-FS (service/CDC) and USB-HS (data/CDC), but trigger will be send via existing USB-FS (CDC). USB-FS use PA11 and PA12 an...

embvis by Associate III
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I’m working with a STM32F429Idiscovery with cubeF4 freeRTOS. Accoding to the cmsis specification, the ossignalwait shall suspend the execution of the current RUNNING thread until all specified signal flags with the parameter signals ar

Anyway, I see that the thread blocked on the ossignalwait(), will resume as soon as it receive a signal (any signal), so a check must be performed to see if it has received the correct signal.Is this correct (and not confoming to the CMSIS specificat...