STM32 MCUs Products

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Forum Posts

How to use the Vbat

I am using stm32l431cbt6.when I use the Vbat(3.0V) and close the vdd,I Measure the current is 0.4ma.I see datasheet say i = 200na.I wonder if any software configuration is missing

Tivon by Associate II
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  • 5 replies
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STM32F4: LL example/library for I2C

Does anyone know of a working I2C LL library or example? I can find old examples using Std Peripheral libraries (and I know I can try using the SPL_to_LL utility), and recent HAL examples, but nothing based on LL, which is my preferred way to use the...

fbar by Senior
  • 528 Views
  • 0 replies
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STM32 SRAM HW parity - a meaningful product feature?

Hardware parity generation and check mechanism can be found in the datasheet of several STM32 controllers (e.g. STM32F0/3x/L4x, etc.).I have here a few questions/concerns related to this feature and would be grateful if these could be addressed:1) Us...

Zike84 by Associate II
  • 2229 Views
  • 6 replies
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How does some of .c and .h Files getting created and generated and should we create and code it manually or it is also auto generated ?

Hello,I am new to STM Programming. I am Using STM32H743 micro controller for dual camera Interface . This Project has done by a colleague and now he left the office and now my job is to analyze it and to do small small changes in it.I have understood...

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MGane by Associate II
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stm32h750 emwin in Internal RAM

I am working on STM32H750 microcontroller. I want to use 480X272 RGB LCD without external RAM. So i was trying emwin example code but that uses external SDRAM for lcd data storage. I changed data storage location from external RAM to Internal RAM but...

VAgga by Associate II
  • 371 Views
  • 0 replies
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CAN bus on STM32F103RB

Hello, I want to read all message coming from sensor using CAN bus. My configuration seems not okay because the CAN RX interrupt is not trigger. I made the code with CubeMX and below are my files:Main.c#include "main.h"   /* Private includes --------...

NVan.966 by Associate
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  • 0 replies
  • 0 kudos