STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

How do I wakeup device through Bluetooth from Mobile App?

I am using STM32WB55 for testing. Can you tell me How do I wakeup device through Bluetooth from Mobile App? If the CPU2 goes to SLEEP also, will the BLUETOOTH ADVERTISE and can the mobile device can connect to  STM in LOW POWER mode?

BT.2 by Associate II
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STM32F207ZGT6

How to Transfer data  by using two STM32F207ZGT6 board for CAN Protocol for 8 bits of data in 1 second delay

Jagadesf by Associate
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New on this - Cannot build projects

Hello! I just be introduced to this platform and this tutorials have been quite useful to learn how to use it properly. I followed the steps as explained in the tutorial video [ youtu.b e/8KNfrWoa1fw ] using the ...FW_WL_V1.3.0 and some parts of the ...

kpxp by Associate
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Capturing Image using lepton camera

I am using STM32F103C8T6 board to interface flir lepton 3.5 thermal camera module. I am reading the camera status using the I2C pin. Initially I got 4 and then 0. 0 means the CAM status is ready, But I am getting 0 for only a very small time like few...

Resolved! Half real baud rate vs. configured

I used STM32CubeIDE on a Nucleo-L073RZ board to, using LL for everything, configure USART1 to19200 bauds,8N1,oversampling=16x,In IOC file Clock Configuration,"USART1 Source Mux" shows 32MHz, from PCLK2,which is the same as all bus clocks & sysclockTh...

SKled.1 by Senior II
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  • 7 replies
  • 1 kudos

SWV configure trace

Hey everyone ! I was trying to plot a graph, chose SWV Data Trace Timeline, but the moment I click on Configure Trace, it shows nothing, I was hoping if somebody could tell me where I have mistaken or is there something I am really missing out. Thank...

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