STM32CubeProgrammer (MCUs)

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STM32CubeProgrammer 2.16.0 released

STM32CubeProgrammer v2.16.0 release informationNew features:• Added the support for the STM32U0 series– Flash memory/option byte/OTP programming via the debug and bootloader interfaces– RDP regression with password• Added the support for the STM32H7R...

option byte of STM32H743VI was modified abnormal when debug by IAR, and if reset FZ_IWDG_STOP and FZ_IWDG_SDBY to default (1), the MCU can't run normally.

option byte of STM32H743VI was modified abnormal when I debug it by IAR, FZ_IWDG_STOP and FZ_IWDG_SDBY default value is 1, but after modified abnormal, I found the option bytes bits change to 0 except NRST_STOP_D1 bit, and then I try to reset all bit...

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EXUE.2 by ST Employee
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UART Bootloader on STM32F04xxx

Hello!I'm trying to use the embedded bootloader on STM32F042K6T6, by UART protocol, but no luck yet. I'm using USART1 pins (PA9/PA10) and BOOT0 to a button and 3v3, so I press this button and power on my board. On STM32CubeProgrammer, I've selected m...

Pedro3 by Senior
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Need help with obscure Hard Fault on reset!!

We've got a bizarre Hard Fault on STM32L452. It happens immediately after reset, and ONLY after programming our bootloader with the CubeProgrammer after doing a full chip erase. If one subsequently programs the bootloader again using the same hex fil...

AVoel.1 by Associate III
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STM ROM Bootloader issue with STM32H745

Hello, I am facing a weird issue with accessing STM ROM bootloader for flashing.Hardware Used: STM32H745-DISCOIDE: KeilI have created a simple bootloader which jumps to ROM Bootloader at startup.startup_stm32h745xx.s: ; Reset handler Reset_Handler ...

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HKapo.1 by Associate II
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Failure: CubeProgrammer_API or one of its depndencies missing. Please try reinstalling the program or check your java architecture.

Hello everyone,I have the following failure. I installed the STM32 Cube Programmer on Windows 10After installation I tried to start the programm but the programm will not start and i get the failure."CubeProgrammer_API or one of its depndencies missi...

MScha.10 by Associate
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