STM32 MCUs Products

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Resolved! IMPRECISERR while storing data in array

Hi guys,I have to store some data on a sd-card. (The data will be a huge number of bytes)I want to save them in a high frequency (now about 5kHz) in a buffer on the chip (RAM) and then store them in a lower frequency (1Hz) on the sd card.So I have se...

FGese by Associate
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  • 2 replies
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Resolved! How to start learning HAL library (beside the datasheet)

Hello,I learned to blink a led as well as using the user's button to make interrupt using HAL library and CubeMXHowever I learnt that through tutorials.I tried to learn more thanks to the datasheet but it doesn't really help. For instance, the ReadPi...

GGODA by Associate II
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  • 2 replies
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STEVAL-BFA001V1B with STEVAL-IDP005V1

Hello,i interface the STEVAL-IDP005V1  with STM32F401RE programmer (ST-LINK V2-1) with needed connections so when i drop the .bin into drive no errors come but the device resets and it doesnt show any parameters on serial display. i follow the attac...

v_1 by Associate II
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Running any STM32 IDE as a cloud service ?

As some of you have noticed in previous questions, I have a rather unique problem in that my code has to be modifiable by the end-user, who is more of a hacker than computer expert, can usually handle a PC so can use something like Arduino but may no...

MikeDB by Lead
  • 764 Views
  • 7 replies
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Resolved! Pin to pin Replacement of STM32F030C6T6TR.

Hello All,Currently, we are working on STM32F030C6T6TR controller, it has 32KB flash memory & this memory is not sufficient for our application.We do not have sufficient time to design the PCB again. Please suggest any other controller with the large...

SPraj.15 by Associate II
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  • 6 replies
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Analog read is not returning the maximum value

Hi there.I was making some tests and I have observed that, when I shortcircuit 3V3 into my analog pin (in this case PA0), the reading I'm having is 4022 instead of 4095.Why this difference? I'm using HAL libraries as follows://Function to obtain ADC ...

areify by Associate II
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  • 9 replies
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Can someone explain how to read these line ?

Hello everyone !I'm new here and i wanted to know how these lines say please??I wanted to have microsecond delay for my ultrasonic sensor.Thanks for all your help!void usDelay(uint32_t uSec) { if(uSec < 2) uSec = 2; usTIM->ARR = uSec - 1; usTIM-...