STM32 MCUs Products

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SMPS Clock throttling requirement to initialize

So, I need to implement SMPS for more efficient power use on my STM32L452 MCU. From what i understand, the clock needs to be brought down to 24 MHz prior to any SMPS actions. I am operating the system at 80 MHz, so I need to bring it down to 24 and ...

rsoc by Associate III
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Resolved! Reading continuously RTC in STM32F4 ar 180MHz

I have problems when I read continuously the RTC time in stm32f446 at 180MHz, after some readings, this gives me the same value. To find a solution, I implement a delay of 1 second to read the RTC and this solves the problem, however, I don't know wh...

Long LPTIM values

My goal is to wake up an MCU that remains in STOP2 Mode. For this i've sucessfully implemented LPTIM to wake-up from STOP2. Now my problem is, that the LPTIM can only be set to a maximum value of 0xFFFF, which is 2 Seconds if i got the stm32 document...

How to set read attribute?

I know how to write to notification attribute (with aci_gatt_update_char_value).How do I response to READ attribute?Thanks,Lior Malik

Lmali.1 by Associate III
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Hi, I am trying to use the external SD Ram(8MB) of STM32f746 DISCOVERY board but the programme crashes after writing 16kB of data .

Hi, I am trying to use the external SD Ram(8MB) of STM32F746 DISCOVERY board but the program crashes after writing 16kB of data . I am new to STM32 platform, I first generated the initial code with CubeMX ide and configured the ram as per the exampl...

BChan.1 by Associate
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