STM32 MCUs Products

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Forum Posts

STM32 Mentorship (paid)

Hi,I don't want to over step the mark here and abuse the community so I wanted to ask if it would be ok to ask this question or not. I am looking to kick-start a hardware project using an STM32 and being someone who also has a big day job commitment ...

"Static code analysis tool"

We've chosen STM32G0+ and STM32H7 microcontrollers for our product development. We seek assistance from ST regarding a Static Code Analysis tool. Could you please provide us with information based on your recommendation?Thanks,Gajanan Maske

Gajanan by Associate II
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I'm having problems with PSRAM

当我通过 stm32 的 OSPI 使用 OctalRAM(IS66WVO16M8DBLL) 时,我只能读取 ID rigister 和 CFG rigister,但不能写入 CFG rigister。我希望你能给我一些技术帮助。我附上了密钥代码。PSRAM的数据表:https://www.issi.com/WW/pdf/66-67WVO16M8DALL-BLL.pdf  STM32U5 系列 OctoSPI

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xiashu by Associate II
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Resolved! HRTIM STM32H743 for 3-phase control - shadowing register

Hallo there,I use HRTIM_MASTER to retrigger HRTIM A,B;C and to trigger ADC. This works fine.Each of slave timers generate PWM signals. I works also good.As the data from ADC is ready I do recalculation of PWM duty for all 3 channels. And there is an ...

DrDro by Associate III
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  • 4 replies
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Resolved! USB HID mouse does not work on STM32F411

Hi, I have STM32F103 and STM32F411. I have successfully made HID mouse on STM32F103, but when I try to make the same on STM32F411, the mouse does not work: "(Code 43) A request for the USB device descriptor failed".What could be the problem?The code/...

JBond.1 by Senior
  • 1958 Views
  • 5 replies
  • 1 kudos

stm32h7 dual core mpu problem

Hi everybody.I have a sdcard code which sd buffer is placed at axi ram of mu and handle by m4 core.When m7 cpu data cache is enabled the code doesnt work on m4 core when not using debug, but it works when debugging cores.If its mpu problem it shouldn...

STM32f303

 In 50% of the PCB s where the STM32f303 (with the Y revision ) was in we were unable to code a program , as well as that problem we had some difficulties with the UART It won’t connect to the laptop, it says that the device is unrecognizable and tha...

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DianaSok by Associate II
  • 918 Views
  • 2 replies
  • 2 kudos