STM32 MCUs Products

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bank swapping in stm32h745

Hi, I want to use OTA in stm32h743, for that I need to switch between two bank after flash write, as per reference manual//HAL_FLASH_OB_Lock(); HAL_FLASH_OB_Unlock();   /* Set OPTSTRT Bit */ SET_BIT(FLASH->OPTSR_PRG, FLASH_OPTCR_SWAP_BANK); /* Wa...

ykn by Senior
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Calibration issue on STM32H750 - DIV256 versus DIV1

The calibration at a DIV256 works most of the time but some MCU must be calibrated with a DIV1 otherwhise I get an offset of zero. We use VREFBUFF as reference. We try to swap an MCU with good result (DIV256 worked). One MCU calibrated but with error...

guys_fr by Associate II
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  • 4 replies
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Resolved! Problem with Flash write STM32G474RE

Dear colleagues,I woild like to ask you help me with may issue below:Why do I lose data when writing flash memory and an error occurs my code in the attachment.Code seems good, but I am sure that I loose something.In memory loosed letters "llo" from ...

IPast.1 by Associate II
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  • 6 replies
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Resolved! STM32驱动EC11编�?器

使用STM32F446RE的Tim encode模�?接�?�EC11编�?器数�?��?�以区分正�??转�?�?如何使用LL库实现?

YLi.13 by Associate II
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  • 6 replies
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FMC vs FSMC

Hello,A product I'm working on requires communicating with an FPGA over an 8 bit data + 24 bit address bus.To support a legacy design with the least possible changes I need the bus to toggle at 43.75 MHz.All I need is single (non-burst) address acces...

skon.1 by Senior
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  • 3 replies
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