STM32F74NG Discovery SWO external debug

I broke the USB connector on my disco board so can't flash it. Does anyone have experience using an external ST-Link debugger via the CN8 connector?

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Guru

STM32746G-DISCO?

CN8 is going to be entirely useless, it is there to program the STM32F103 of the ST-LINK

Where you need to get connectivity is the target side of SB14, SB15, SB16 and SB17, and removing the 0-ohm resistors.

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