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Bootloader v11 + changes

I've been using an STM32G474xx in a project for a few years now and have a function that jumps to the bootloader. It seems in a recent rev of the chip the bootloader has changed. I'm finding that I can no longer jump to the bootloader similar to how ...

PCarn.1 by Associate III
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  • 2 replies
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Resolved! Debouncing

Can anyone help me with debounce code in C for Rising and falling edge interrupt??

sne_123 by Associate III
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  • 20 replies
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MDMA write error writing to DMA registers

Hello, I have a DMA stream working in Normal mode (Mem to Peripheral). This by itself is working properly (without MDMA). I want to configure MDMA to set the next parameters for the DMA to handle. I configure 4 words (4 uint_32) in memory for writing...

BBeha by Associate II
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STM32l496: Clocking timer using LSCO

Hi, I wanted to clock my timer output using LSE crystal, but unfortunately only tim2 is supported with this feature. But then I saw an option of LSCO as output in cubemx, this enables the pin on MCU and according to documentation this output LSE cloc...

HZaib.1 by Associate III
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  • 4 replies
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Resolved! Disable Flash ECC NMI Issue

Hello,I am currently developing a Bootloader for a STM32H562. The Bootloader checks, if there is a valid application present by calculating a checksum over the application area. To avoid getting ECC errors during the checksum calculation, I disable t...

what are the MDMA setting for OCTOSPI

Those are the setting for STM32H7A3IIT6Q ?  (there is AN5050 where they show but DMA setting only)I am trying to useHAL_OSPI_Transmit_DMA(&hospi2, aTxBuffer)(I have this chip working in interrupt mode fine , HAL_OSPI_Transmit_IT(&hospi2, aTxBuffer) b...

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MNapi by Senior III
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  • 3 replies
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