Resolved! RM0390 typo
Documentation: RM0390Revision: Rev 7, June 2025Section 26.3.2 Page number 830:Under Simplex communications, it says the RXONLY bit is in the SPI_CR2 register but the register map confirms RXONLY bit is in the SPI_CR1 register.
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DMA SPI need 2 read S2LP Module
Hi everyone,I'm currently working on project witch use SPi with DMA and S2LP ModuleI have a function that initializes the DMA portion :In my code I try to read information in DMA through the SpiritDeviceVersion and SpiritReadnbinfifo functions: Howe...
Resolved! Does the STM32G030F6P6 microcontroller have 32kb or 64kb?
-->According to the datasheet and reference manual, I learned that the microcontroller has 64KB of memory, and I tested it and was able to read/write on pages 29, 30, 31. But why does the website say it has 32KB? #define FLASH_SAYFA_SAYISI 3 //#defi...
STM32U595 GPDMA DCMI High resolution image overrun error
Hi,I’ve been struggling to get an image from an image sensor using DCMI via GPDMA on an STM32U595.The sensor outputs a 1280x800 image in 12-bit RGGB Bayer format, which I’ve configured correctly. That gives 12 bits per pixel, and I want to capture th...
Resolved! can I place application code in the high-cycle data flash memory?
Hi,In STM32H56xx, if both EDATA1_EN and EDATA2_EN are set to 0, can I place application code in the high-cycle data flash memory?I am confused by these two descriptions in the reference manual:“A threshold per bank (EDATA(1/2)_STRT) is programmable i...
Unexpected Current Consumption in STOP2 Mode on STM32U595
Hi everyone,I’m facing an issue with power consumption in STOP2 mode on my custom board.The board includes only the STM32U595 MCU, bypass and decoupling capacitors, and the inductor for the SMPS — nothing else is connected.According to the datasheet,...
Resolved! H743 to N657 migration
Hello,I'm migrating from a H743 to the N657 device. Are there any tutorial / documentation / video that shows what the meaning of FSBL / Application / ExtMemory does and how to configure?and how to use this?thanksMatthew
Resolved! FIT rates (failure rates) - MTBF/MTTF calculations
Dear ST Technical Support, I am looking for reliability data for the STM32L151 series microcontrollers, including:- FIT rates (failure rates)- MTBF/MTTF calculations - Lifetime expectations- Qualification test results Could you please provide the rel...
Resolved! STM32H747IGT6 - Extreme Heat
Hi AllHope everyone is well,Im working on a large and expensive project that requires dual core processing, therefore prior to committing to the cost of my project I created a custom dev board to ensure I can achieve what is required for my project....
Parallel Programming over USB DFU using STM32CubeProgrammer CLI
Hello,I am attempting to program many devices (~15-30) using the built-in USB DFU on the STM32U585 in parallel. Using the STM32CubeProgrammer CLI (v2.17.0), I am running the following command to connect the devices:–-connect port=usb sn=<DFU serial n...
