view bootloader and update bootloader

[JH1]

if stm32cudeide can view the bootloader and update the bootloader of MCU that is already writed by the vendor, like external oscillator or some other options ?

i have already installing the STM32CubeIDE, STM32CubeMX and STM32CubeProgrammer.

is there other softwares to help to develop?

[Piranha]

The only thing one can do to the system bootloader, is to view/read and execute it's binary code. For anything else you have to write your own bootloader.

[JH1]

is there ​a software to view/read/write the bootloader? or view the option have been writing in the chip?

[Tesla DeLorean]

ST doesn't provide a means to erase/replace the system boot loader.

​

You can inspect the memory the loader resides in, and the option bytes with tools like the ST-LINK Utilities or STM32 Cube Programmer.​

[JH1]

the board has the external oscillator or SRAM to the PIN. Do i need to config the right setting in the STM32CubeIDE or not?

If i doesn't set, will it be something wrong?

[JH1]

STM32 ST-LINK Utility has more information than STM32CubeProgrammer and has printf via SWO(v3 set).

or STM32CubeIDE 1.1.0 has the full function that STM32 ST-LINK Utility and STM32CubeProgrammer have?

[Tesla DeLorean]

I'm not a user of CubeIDE or CubeMX, I'd assume CubeIDE can output SWV to a console via OpenOCD, in a similar way that tools like Keil and IAR can.