STM32 MCUs Products

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Resolved! Is any System Flash writable?

I am using an STM32H743ZI processor and I am confused by an ambiguity in the manual (RM0433). On page 152, the lower table shows two banks of System Flash, bank 1 is 0x1FF00000-0x1FF1FFFF and bank 2 is 0x1FF40000-0x1FF5FFFF. Only bank 1 is marked as ...

JLesser by Associate
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Timer interrupt stm32f103c8

How can I make PC 13 blink at a time I set using any timer in stm32f103 using interrupt (without hal library) ?

Bicer by Associate II
  • 1986 Views
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TIM1 doesnot enter CC interrupt

hello dear forum,my 103c8 blue pill doesnot enter TIM1 CC interrupt although there is square wave at A8 pinthe variable which I increment inside interrupt routine doesnot count I can see TIM1 counting in CubeIDE I am missing something but I cant f...

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Resolved! Out of range channel written in ADC seq register for STM32L475

Hi,What happens if I write them out of range channel numbers in the ADC sequence register.For STM32L475, the channel range is 0 -18 but I wrote the channel number 19. While debugging, from debug window I found that the seq. register accepting number ...

Harish1 by Associate III
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FSMC - Multiplexed vs Non-Multiplexed mode on LQFP100 packages

I have used the FMC successfully in several projects to memory-map certain devices in a Non-Multiplexed mode where separate data and address lines are assigned. On devices with smaller package (e.g., STM32F407) the FSMC is only available in multiplex...

Zaher by Senior II
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  • 4 replies
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Alternate blocking and interrupt UART reception

Hello, everyone.I'm working on a project based on an STM32L4 MCU. My project needs to receive some commands asynchronously, to start and stop processing and tune internal parameters. I also need to be able to stream large chunks of data in and out.I'...

Yaxit by Associate II
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  • 5 replies
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Resolved! AS4C16M16SA external SDRAM with STM32H745 Interface Driver

The STM32H745I-DISCO evaluation board used MT48LC4M32B2 as external SDRAM. But due to unavailability and pricing we had to chooses AS4C16M16SA part. But could not find any reference driver or wrapper for touchgfx for this IC under cube projects.Can a...

YSN by Senior
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