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We are pleased to announce that STM32CubeProgrammer 2.22 is available What is new in 2.22: Support for the STM32U3 microcontrollers with 2 Mbytes of flash memory: Internal memory programming through debug and bootloader interfacesOption bytes program...
Dear STM32CubeProgrammer Community, I hope you are all doing well. Over the past months, you may have received an email from me, either through the STM32CubeProgrammer survey or on other topics like CSAT or Raspberry Pi support. First, I would like...
Major change in SigningTool for STM32N6 in STM32CubeProgrammer v2.21.0 This release, we decided to change signing tool behavior to not automatically align the payload to 0x400 with padding bytes, since this is not necessary for other STM32 series. T...
I am testing firmware upgrade API from CubeProgrammer_API. For some reason, it keeps printing that the firmware upgrade failed, but when i check the firmware version of my device, the firmware has been updated. Does anyone know what is the cause of i...
I am using STM32H563ZI board and trying to develop a UART communication project but I just can't figure how to connect to STM32CubeProgrammer threw UART and always get the error:" Error: Activating device: KO. Please, verify the boot mode configurati...
I am working on implementing a firmware update on my electron app using CubeProgrammer_API. I keep encountering issues on connecting to the DFU bootloader in which is giving me CUBEPROGRAMMER_ERROR_NOT_SUPPORTED (-5). I compiled my code into a .exe a...
HiI am trying to get a custom external loader working on a STM32L562VET with a MT25QL128ABA attached over QuadSPI. I have followed this tutorial: https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-moocs/external_QSPI_loader.h...
Hello, I'm trying to burn my program into the STM32G431C8U6 chip with UART on my PIN9 and PIN10. When I want to connect the chip with STMCubeProgrammer and I got the following output: 08:57:10:466 : UR connection mode is defined with the HWrst reset ...
I have a very simple program, but with my board, the debugger does not work properly. It does work on a Nucleo board though. Attached i have the signals, that i could measure on swd clk and swd dio ( brown clock / yellow dio). The are not aligned, bu...
Hello, I have made a custom external flash loader(.stldr) file for my STM32 based board. Reading the content of the external flash via CubeProgrammer works fine. But when programming i run into the following problem: CubeProgrammer tries to write par...
Hello I am using stm32f030f4 and i want to use the STM32Cubeprogrammer in automatic mode , i had tried to use –ob rdp=1 to change the read out protection level to 1 ,but its not working .what is the right option bytes command?
i've installed versions of STM32CubeProgrammer on my windows 10 PC as well as my MAC....i'm following the instructions in um2269 (section 8) on updating firmware, but see a message saying "No DFU detected" under the USB configuration panel.... selec...
Hello!I am using STM32 Cube Programmer API to flash a device with ST-LINK. I am using ST-LINK example 1. When I use connectStLink(debugParameters) it returns the value '-545'. Doxygen comments say that if it returns 0 the connection was successful, o...
