So as these things go I have an, two actually, ST NUCLEO-H503RB dev board that I cannot get the debugger to work with it.  My colleague on the other side of the country has the same boards and a similar setup and he is having no problems debugging.  ...

The STLINK-V3SET Suggest the following connector for one of the three cables included with it: Samtec ASP-203799-02. However, I cannot find this connector on Samtec or any corner of the internet other than the STLINK User manual. Where do you get thi...