STM32 MCUs Products

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I3C Target always Nack

Hello,I'm a newbie ,and I'm facing some issues.. I used two NUCLEO-H503RB boards, one as a controller and the other as a target. I connected them as shown below. . And I tried them  with the Example code "I3C_Controller_Private_Command_IT & I3C_Targe...

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Vinc_L by Associate
  • 577 Views
  • 1 replies
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UART Receive interrupt stuck issue

As per my understanding of stm32 uart driver interrupt code the usual process for receive interrupt is,1. HAL_UART_Receive_IT:It checks if huart->RxState is HAL_UART_STATE_READY.If true, it sets huart->RxState to HAL_UART_STATE_BUSY_RX.2. When Data i...

Resolved! Protect the MCU without making hardware changes.

Hello everyone,I’m facing an issue described in this link: My STM32 device is overheating and has malfunctioned.My STM32G070CBT MCU has been damaged, specifically from the PC6 pin, which wasn’t in use. Unfortunately, the pin is connected to another d...

Wadeva by Associate III
  • 1904 Views
  • 10 replies
  • 5 kudos

Resolved! Minimum Vbat level for TAMPER detection (STM32G491)

Hi, We have an application on STM32G491 where need to detect a button press after the device was switched off for some minutes. To implement this, we connect a standard capacitor (100 µF) to Vbat pin, Activate battery charging to load the capacitor, ...

SD card to USB data Copy using the CH376s IC

Hello,   I am Use the STM32F091 controller Now we are facing issue on data copying from SD card to USB pendrive. error is "No Free Sector available" Ping is ok, File is open all are ok only problem on last phase How to resolve that ? Please suggest m...

YShah.1 by Associate II
  • 908 Views
  • 4 replies
  • 2 kudos

Resolved! Hide compiler message

Hi all,Is there a way to hide the console-terminated output message?Per the attached imageI need to remove specifically the timestampthanks 

To add a CRC32 result to the end of a bin file,

hiTo append a CRC32 calculation result, which is computed by the hardware CRC ,I want make the crc result  at the end of the bin file , for the purpose of verification during program upgrade.please Give a method,It is best to directly generate the bi...

zhaowhong by Associate III
  • 941 Views
  • 6 replies
  • 1 kudos

Resolved! Timer isn't accurate

I am using an stm32 timer calculator ( https://deepbluembedded.com/stm32-timer-calculator/ ) to get the settings for a 20ms timer and got the following values: https://imgur.com/a/oMHS17r which I set for my TIM16 timer.I am using the following code:v...

DavidL_ by Associate III
  • 698 Views
  • 2 replies
  • 0 kudos