STM32 MCUs Products

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Forum Posts

OTP and option bytes flash banks

Posted on February 15, 2018 at 08:33HelloI am developing some project using STM32L4xx microcontroller.In technical reference manual, the chapter describing how the Flash memory behaves explains that these micro have two Flash banks. It also says tha...

Freeze watchdog in debug

Posted on February 15, 2018 at 10:48Hi,I am trying to stop the watchdog when I hit suspend in TrueStudio. Is there something to add in the startup scripts? Or another option to do that ?Thanks,A.

ab val by Associate III
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X-NUCLEO-ID01M1

Posted on February 15, 2018 at 13:34Hi,I am looking at using this WiFi expansion board. I am trying to understand the code example and I would like to integrate it with FreeRTOS. I can see there is a Timer running at 10KHz. I'd like to know whether ...

ab val by Associate III
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Unable to vary timer overflow time

Posted on February 15, 2018 at 10:59We are using stm32f051r4t6 IC for a new project  and IDE used is Keil V5 . We are using Timer_3 running at 8MHz internal clock to generate a timer delay but , by varying PSC and ARR registers we always obtain near...

Erroneous HSI default trim value in datasheet/CubeMX

Posted on February 11, 2018 at 13:59I found this by mistake.I posted a problem waking up from Stop Mode 2 via LPUART https://community.st.com/0D50X00009XkfHjSAJ.The problem started when I used CubeMX generated code to use 80Mhz system clock instead ...

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Could you kindly fix the BUG in the SD card CubeMx v4.21.0

Posted on November 14, 2017 at 12:28Hello ST teamI'm writing to you because I'm working onSTM32F746ZGTx, but I have found the same BUG problem with the SD card in CubeMx version 4.23.0 library Firmware package STM32F7 v1.8.0.Before I was working wit...

JMJV by Associate II
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Up to which altitude does the STM32 work properly?

Posted on February 14, 2018 at 08:35I want to shoot it in about 20km altitude, but I have doubts about if the microcontroller still works under that low pressure. Does also anyone know the distance of the conducting paths?#altitude

Daniel H by Associate
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