STM32 MCUs Products

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Resolved! GPDMA Linked List in Secure code on STM32N6

Hi,The example for FSBL works as describedhttps://community.st.com/t5/stm32-mcus/how-to-configure-the-linked-list-mode-in-stm32cubemx/ta-p/693779But if the same approach is applied to Appli (Secure) code, the "User Setting Error" raised in DMA IRQ.I ...

ERROR by Associate III
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  • 4 replies
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Resolved! STM32N657xx Timer Clock(s)

I am confused about which clock(s) drive the timers.  In the reference manual is says the APB clock drives the timers but there are 5 APB clocks.  Also, in STM32CubeMX there is a "Timer Group Clocks".  What clocks drive which timers or is the one dri...

Resolved! Failure on GO Command of STM32G070

I have questions on the System Memory Boot Mode of the STM32G070CB MCUSetup:Access the System Memory Bootloader Mode every power cycle. Hence, I updated the Option Bytes as below:The MCU contains the Application image only; it does not contain a cust...

TesterSAM_0-1753438525495.png TesterSAM_0-1753438716884.png TesterSAM_1-1753438734226.png TesterSAM_2-1753438752242.png

How to unbrick STM32C0

How to unbrick a C0 if user firmware reprograms SWD pins as IO? Because by default BOOT0 pin is disabled so there's no way to enter the bootloader unless it's enabled in OPTIONS bytes. I've added a failsafe 2 second delay at bootup before running any...

EP.2 by Associate III
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  • 3 replies
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The F429 uses both SDRAM and SRAM

Whether the two buses can be used at the same time? Winbond's SDRAM is used to find a high probability of reading and writing errors in SDRAM data。 but there is no problem with using ISSI. If you don't read or write to the external SRAM, it's fine。

zyimi by Associate II
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  • 1 replies
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Resolved! PDM microphone and filter options

I have compared my platforms using PDM microphones related to PDM to PCM and filtering:Platform 1:STM32H747 (Portenta H7), with SW PDM2PCM filter (and optional to add post-processing)Platform 2:STM32U5A5 with ADF filter (in MCU) or external PCMD3180 ...

PDM_MIC_comparison.png PDM_Filter_compare_animated.gif
tjaekel by Lead
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  • 2 replies
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STM32F413 Third CANBUS

Hello,I'm planning to use the STM32F413VGT3 in my project. It says it has three CAN buses. Can I use these three lines independently? Some of my research (ChatGPT) indicates that the third CAN line is not a standard CAN bus. I'd appreciate any clarif...

erdinc by Associate
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  • 2 replies
  • 0 kudos