STM32 MCUs products

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Resolved! CAN-XL controller on STM32 MCUs

Hello,are we going to see CAN-XL controllers on a STM32 MCU anytime soon, or will ST only feature them in automotive MCUs for the foreseeable future?I would really need CAN-XL on a general purpose MCU for an upcoming project, where CAN-FD bandwidth w...

stratom by Associate III
  • 705 Views
  • 1 replies
  • 1 kudos

Resolved! STM32F407 I2C Addressing Problem

Hello!I have a new project with a STM32F407VET6 and a STM32F103xxx over a RJ45 Jack with I2C.i worked a lot of time with I2C EEPROMs and it works fine, but my communication between the 2 STM's are horrible, or i am too confused.i found the tutorial o...

Sany by Associate III
  • 771 Views
  • 9 replies
  • 1 kudos

Resolved! optimize and TCM

Hi,I'm using H723 for programming,and TCM ram is in use.when compiler optimization feature is on,code can not work.Is it not possible to use TCM while turning on optimization? or requires some setup? Regards,Binge

Binge by Associate II
  • 494 Views
  • 4 replies
  • 0 kudos

Resolved! Interfacing SDRAM with STM32F745

Hello everyone,I want to use the MT46V64M8P-5B:J 64Mx8 SDRAM by Micron with a STM32F745IET6 microcontroller.I'm configuring the peripheral on stm32IDE and it looks fine, the configurator automatically set PG8 as clock signal. Still, the SDRAM require...

RAM1.PNG RAM2.PNG

Resolved! Setting Prescaler and Period for Buzzer

For producing 4KHz resonant frequency sound from a buzzer using 32KHz system clock, what should be the Prescaler value and Period(ARR)? Is there any rules for defining these values?

hazin by Associate III
  • 431 Views
  • 4 replies
  • 0 kudos

Resolved! STM32H725ZGT6 hangs after programming

Hello friends, i have the following setup:STM32H725ZGT6 on a selfmade board. STM32 CubeMX (default program with HSI clock and without any other peripherals). Keil µVision 5.23ULINK2 Debugger problem:I can program the controller ("verify successfull" ...

NucleoBoard_STLINK2.png
TimK1 by Associate II
  • 726 Views
  • 7 replies
  • 3 kudos

STM32U5 wakeup from stop mode with LPUART

Hello.I'm trying to wakeup the STM32U5 controller (U575ZI Nucleo board) when a byte is received using the LPUART.I'm using the LSE clock for the LPUART. Without entering the stop mode, the LPUART interrupt is triggered whenever a byte is received. Th...

0693W00000WJbwhQAD.png
andreas23 by Associate II
  • 4817 Views
  • 11 replies
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FX_IO_ERROR - LX_SYSTEM_INVALID_BLOCK

Hello,  I am trying to install FileX + LevelX in an stm32h7 microcontroller using a nor custom driver. I do have in my hardware an AT45DB641 NOR memory. I am working it as an stand alone and also with fault tolerant enable. My flash chip does have 40...

urbito by Associate III
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  • 0 replies
  • 0 kudos
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