STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Elf loader is bigger than RAM size

Hello I am using STM32L010k4 controller for one of my project. And I am trying to program using stlink utility. My binary file size is 7.5kb. - my controller is successfully connected from utility- I can successfully erase chip by stlink utility But ...

CAN question with STM32F103C8T6.

Hi all!,I have 2 STM32F103C8T6 connected by CAN bus.Each STM32F103C8T6 has the same firmware.This firmware starts sending a message "RequestID" by the CAN bus.Is there a way to avoid send the "RequestID" in case another "RequestID" were detected on t...

JAlca_0-1699692973609.png JAlca_1-1699693190500.png
JAlca by Senior
  • 638 Views
  • 1 replies
  • 0 kudos

Resolved! Issues with CANBUS on STM32F072: Bit Dominant Error

Hello,I am currently working to get CAN transmission to work on a STM32F072B-DISCO. I am continuously getting a BIT_DOMINANT_ERROR in the LEC of the CAN_ESR when attempting to transmit. I am using a TCAN1044 (https://www.ti.com/lit/ds/symlink/tcan104...

PF-JohnF by Associate
  • 2458 Views
  • 4 replies
  • 0 kudos

Lost debug messages from LORA WAM STM32WL device

I lost debug messages from my LoraWAN end device. I made some changes using MX on my project, and this way, I lost debug messages displayed on a serial wire monitor (for example, on Arduino serial monitor). I think it was the cause of this problem. N...

markpow_0-1703241149646.png
markpow by Senior
  • 2348 Views
  • 10 replies
  • 0 kudos

Resolved! STM32 with capsense support and ethernet available?

I've taken a look at AN5105 (Getting started with touch sensing control on STM32 microcontrollers) where they present a list with microcontrollers that support capsense:STM32F0 seriesSTM32F3 seriesSTM32L0 seriesSTM32L1 seriesSTM32L4 seriesSTM32L4+ se...

petervg by Associate
  • 1075 Views
  • 2 replies
  • 0 kudos

STM32F401RET6 failed UART communication

We just found few boards failed UART communication. The debug process for this issue points to the LSI and RTC block inside the MCU STM32F401RET6. The RTC block was driven by LSI (internal RC oscillator), these boards failed to initialize the RTC blo...

NealXu by Associate
  • 508 Views
  • 1 replies
  • 0 kudos

Resolved! STM32F407 CAN Loopback Mode work but Normal Mode not working

Hello, I am trying to establish standard CAN communication between the sn65hvd230 IC and the stm32f4 discovery and stm32f103. While the loopback mode works fine, when it sends data to the normal mode, the output goes to 0 and then back to 1. I still ...

Sergen by Associate III
  • 3687 Views
  • 11 replies
  • 0 kudos