STM32 MCUs Embedded software

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SRAM data is lost after soft boot

Hi,I have a problem with the SRAM. I use a stm32f303CCT and Keil. I write  a value in the SRAM memory. (0x20000000 - 0x20000008) However, after a soft reset, the SRAM value will be deleted. How can this be prevented so that the data is preserved?The ...

PHolz1_2-1701849775464.png PHolz1_4-1701849882377.png PHolz1_5-1701849964218.png PHolz1_0-1701849205040.png
PHolz.1 by Associate II
  • 1515 Views
  • 7 replies
  • 2 kudos

Internal ADC

hello everyoneUsing the internal ADC(polling method) of the stm32f429 board the samples that im getting are too many for one cycle of analog inputhow to reduce the samples without giving a delay, like if I want 128 samples for one cycle.Vin is 300mVA...

harry123 by Senior II
  • 487 Views
  • 1 replies
  • 1 kudos

Resolved! ADC calculation

Hello, I want to convert the ADC value into voltage. Using internal ADC1 in stm32f429-disc1 boardThe input voltage applied to channel 1 is 300mVAPB2 is 90MHZClock Prescaler is PCLK2 divided by 4Resolution is 12bit(15 clock cycle)Sampling time 3 cycle...

harry123 by Senior II
  • 1024 Views
  • 2 replies
  • 2 kudos

Resolved! NetX Webserver Webpage Renderer

Hi,I managed to successfully incorporate a webserver into our project with the following details:- STM32H753- Azure RTOS + NetX- 32Mb QSPI NOR flash (8Mb for webserver purpose, 8Mb for File system, some part will be for product use)- provision for SD...