STM32CubeIde Debug monitor arm semihosting enable
https://yukblog.net/stm32cubeide-printf-semihosting/
Error in final launch sequence: Failed to execute MI command: monitor arm semihosting enable Error message from debugger back end: Protocol error with Rcmd Failed to execute MI command: monitor arm semihosting enable Error message from debugger back end: Protocol error with Rcmd Failed to execute MI command: monitor arm semihosting enable Error message from debugger back end: Protocol error with Rcmd Protocol error with Rcmd