when are the commands in the bootloader application notes used?

[SBach.4]

In the Application Note for the ST Bootloader, DFU bootloader commands such as DFU_DNLOAD are specified. Where would I, as a programmer, use these commands? When communicating with the STM32 microcontroller using the ST Programmer via the command line, I have different commands. Does this mean the ST Programmer is an Application that uses that commands for its communication with the MC bootloader?

[Pavel A. · Accepted solution]

> Does this mean the ST Programmer is an Application that uses that commands for its communication with the MC bootloader?

Of course it is.