Slow debugging start

[ICohe.1]

Takes about 15 seconds from click on the debug button in CubeIDE to the first break point ( the call to  HAL_Init() ). Custom board, F401RTE, original ST Link V2, using SWD.

Would it be faster using a NUCLEO board ?

[ICohe.1]

looks like it cuts 5 seconds from the startup time. So now it takes 10 sec. from debug beginning to first line in main()

[waclawek.jan]

I'm afraid most of the remaining time is likely due to particular behaviour of Eclipse/JAVA on your machine, then...

JW