STM32 MCUs Products

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Resolved! very strange STM32F40x RTC issue

I have a very strange issue with an STM32F405RG/407VG regarding the RTC: it only works, when I am in debugging mode and add the “hrtc�? struct into live expression and the instance handle is open!My code is pretty simple: I have 2 globals:RTC_TimeTyp...

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CBerg by Senior II
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HAL-Lib MPU Configuration Question

Hello,I would like to know if there is a possibility to readback the MPU confiugration for each configured region? HAL only provides a setter function. If I take a look into the internal implementation, it seems that regions get overwritten, when I ...

Floki.1 by Associate II
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STM32H745I-Disco PWM Input Frequency Not detecting

Hi, I am trying to detect a 3v PWM frequency with my STM32, I have my live expresions setup for my variables, but the values do not budge from 0. Im sure it is something up with my code. Any help would be appreciated cheers.

CChri.5 by Associate III
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  • 6 replies
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3-Wire SPI to demo board not working?

Good afternoon.I have configured SPI2 on STM32L476RG as Master Half Duplex, clock = 4MHz, CPOL = 1, CPHA = Edge 2. I am connected to a Pololu 2736 demo board (LSM6DS33). The timing diagram for the part shows resting clock as high (CPOL = 1) and MIS...

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SWenn.1 by Senior III
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  • 1 replies
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Does anyone know when STM32 MCUs are going to be available on the market? Is there any estimate time known?

Well, I know that this is the most commonly asked question these days, but let me please ask it. Maybe it will help me and future readers of this post.I was working with STM32 MCUs for a quite long time, works great and it is planned to use new versi...