STM32CubeMX (MCUs)

Ask questions on STM32CubeMX. Discuss code generation and configuration challenges, among other topics.

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STM32CubeMX 6.16.0 released

We are pleased to announce that STM32CubeMX 6.16.0 release is available. What is new in 6.16.0: Added support for new microcontrollers across the STM32WBA, STM32N6 and STM32H5 series and the STM32WL3x product line. The related new boards include the...

Aimen1 by ST Employee
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  • 5 replies
  • 7 kudos

MSD Storage IF for STM32L073RZ

Posted on November 29, 2017 at 14:41I'm trying to create a MSD for the STM32L073RZT6, and want to use 64K of the flash memory as storage.I've tried to get the erase/write correct, but Windows says the format fails...Can anyone spot the obvious mista...

MikeAtETI by Associate III
  • 812 Views
  • 2 replies
  • 0 kudos

Possible error in my STM32F100RC MCU memory

Posted on December 21, 2016 at 09:01Hello. I found something strange in my STM32F100RC controller. I made a clean project in latest CubeMX to show this error.When I try toswitch my MCU from full JTAG (reset state) to use only SWD pins the programmin...

Bug in CUBEMX leading to problems in IAR?

Posted on November 23, 2017 at 11:27Hi HAJJEM.Oussema after some time CUBEMX brings in trouble in an IAR project in a way that 'go to definition of variables or functions' no longer works. CPU usage of IAR keeps growing and growing.  Can you reprodu...

Resolved! STM32CubeMx for STM32L476RG bug report

Posted on May 20, 2017 at 15:56Hi,After generation of code with STM32CubeMx (release 4.21.0), Error_Handler() interface present in main.h is not specified to be used in C-style linkage as it's done in the rest of the code.This performing a linkage e...

Oros Nig by Associate II
  • 3106 Views
  • 15 replies
  • 0 kudos

Error[Lp050] in AWS CubeMX expansion

Posted on September 07, 2017 at 18:31I am trying to compile the CubeMX expansion for AWS, but I get an Error[Lp050]: placement includes both uninitialized sections (example 'ro data section UNINIT_FIXED_LOC in iot_flash_config.o symbols: [lUserConfi...

USB composite device first packet always empty

Posted on November 13, 2017 at 23:41Hi,I am working with STM32F072RB and I am developing composite device. The device consists of 3 different interfaces but only one has in and out endpoints. It's custom HID with input and output report of 64 bytes....

Nix Wayne by Associate III
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  • 2 replies
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Issue with STM32F7 SPI interface

Posted on November 10, 2017 at 08:05I am using the STM32F765BIT micro controller(208 pin package) in our custom board, I am using STM CubeMx generated code. I have selected two SPI (SPI1 & SPI2) interface both are with same configuration. with SPI2 ...

MANISH by Associate II
  • 560 Views
  • 1 replies
  • 0 kudos