STM32 MCUs Embedded software

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

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STML4 UART Errors - Generic Catch-all reset

Hi Folks, I am implementing a HAL/DMA UART TX / RX Routine that waits in a state machine for a line-idle interrupt, parses the inputs and immediately responds to the output.The routine needs to work flawlessly, and if a UART error occurs, it needs re...

Vonny232 by Associate
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Resolved! STM32 + LAN8720

HiI'm fighting with stm32f107vct to work with external PHY LAN8720.After many tries running it on FreeRTOS with lwIP I decided to start it over.I disabled freertos and lwIP.In CubeIDE I’m enabling only ETH, changing addresses of registers (since IDE ...

JB.5 by Associate II
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Resolved! EEPROM Emulation - Virtual Addresses

Both X-CUBE-EEPROM and STSW-STM32117 (AN4061 - for STM32F0) use "Virtual Addresses" in the emulated storage: But nowhere explains how these "Virtual Address" numbers are determined/decided.It seems to me that (apart from 0x0000 and 0xFFFF being reser...

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Resolved! STM32H750 RAMECC Testing

Hi,I have been trying to trigger a RAM ECC error for testing. I have referenced the code Here. However, I cant trigger an ecc error.The plan is to read uninitialized ram as mentioned in AN5342. I am using SRAM(1-3) (Mem address 0x30000000 - 0x30047FF...

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snmunters by Associate II
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Low power mode with ThreadX

Hello all,I am testing low power mode 2 using ThreadX but having a bit of a problem when waking up. I have generated a simple test, there is one task running blinking a led every second for 10 secs and then sending the MCU to low power mode 2, until ...

jampino by Associate II
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  • 4 replies
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USBX MSC Windows 11

Hello,I am having a problem with the Azure USBX MSC libraries. The version I am using is ### V6.2.0 (23-12-2022) ###. The microcontroller is STM32U545.If I connect the device to a computer with windows 7, the msc memory is mounted correctly and I can...

EMont.1 by Associate II
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