Ask questions on STM32CubeProgrammer and find answers on device detection, connection failure, programming issues, and more.
We are pleased to announce that STM32CubeProgrammer 2.20 is available What is new in 2.20: • Support for the STM32MP21x microprocessors: – External memory programming – OTP programming – PKCS#11 – ST power management IC• ...
My STM32H573 option bytes are in weird state which might be the reason that the device could not run any fw even if the flash still can be programmed; I imported the option bytes from a 'good' device, but could not apply the changes to the device, an...
Hi, i have recognize some odd behavior inside the CubeProgrammer external flashing feature.When flashing files less or equal to 128KB, then it flashes size at boundary of the block size of the Flash device which is 64K. As soon i get bigger than that...
Hi everyone,I’m working on an STM32F4 project where I save a configuration struct to internal flash memory to preserve settings across power cycles.The first time I run my program and write the struct to flash, everything works fine. But the second t...
Version: v2.16.0I`ve downloaded and installed the latest application and was told that the CubeProgrammer could support J-Link now.the GUI shows that JLink device can be selected: I clicked the connect bottom, the chip select window of JLink was popp...
Hello,I am currently trying to program a nucleo board using USART. For this I am using the bootloader and Cube Programmer. I first developed a program and tester it by programming via st link. My program worked with no problem. I then tried to progra...
Hello,i've set the PRODUCT_STATE of my STM32H7S78-DK in the STM32CubeProgrammer from Open (39) to Revisioning (17):When trying to reset the state to Open again I get following error:Is there a way to reset to the product state to Open again? I've rea...
Steps to reproduceYou can find the output files (ELF and bin) attached to this post. The steps to create them are as follows:Download and extract X-CUBE-CLASSB library for STM32H5, version 4.0.0Open the contained example project in STM32CubeIDE (we'l...
Situation context:We have a device with an STM32F103 mcu that has an IAP, that hasn't change in a few years, and we came up with a new version after a long without updating the device. The thing is that the new version works fine as long as the progr...
I have just downloaded the latest version but when I start CubeProgrammer, the window doesn't contain anything...The TrustedPackageCreator application which also came with the installer, does however seem to be working normally. (I am using Chrome Re...
I've been using the programmer for a couple of week now and everything seemed to work fine.When I powered up my pc and tried to run the program I got a starting screen that quickly disappeared. This happened even after I reinstalled the program, any...
