STM32 MCUs Products

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STM32L073 NOTZEROERR when writing to Flash

Hello! I need help. STM32L073RZT6 MCU.How can I write, for example, 2 times 8 Bytes into any second half-page of flash memory?Every first page is recorded successfully and read successfully. For example, I write 8 Bytes of data to the beginning of th...

Kremen by Visitor
  • 32 Views
  • 1 replies
  • 1 kudos

LCD DE and HV mode

hi i have been working to intergrate a parallel RGB dispay with stm32h7v3zit6 with the help of LTDC . and pretty much made it working the display has this configuration  .   this one worked pretty well with the stm LTDC and then i bought a new displa...

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b1aze by Associate III
  • 24 Views
  • 1 replies
  • 0 kudos

STM32H533CET6 ADC Reading

I am encountering an issue with ADC readings on a custom board based on the STM32H533CET6.Hardware Setup: I have a simple analog filter connected to the ADC input. I have verified the input signal with a multimeter, and it correctly varies from 0V to...

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Karol123 by Associate
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  • 3 replies
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RCC_CR.HSEBYP not reset by Software Reset

Experimenting with STM32F427 and STM32F446 I found out, that the RCC_CR.HSEBYP bit is *not* reset by Software reset. It is reset only by NRST and Power-On reset.While applications where this could lead to problems (i.e. where HSE clock source is chan...

STM32H743 as USB Host stops communicating

Hello, I have a problem that I am having a hard time figuring out.My project is using an STM32H743 as a USB host on a custom PCB. Both OTG_HS and OTG_FS ports are connected to different devices. OTG_HS is using the internal PHY and operating at full-...