There is no usb port on my card that I want to run, so I want to transfer the power from the swd part of the L053R8 card to my other card. and the L053R8 board only has the top part so I can't use the 3.3 v on the cn6 at the bottom

i want to run a different card using the swd part st-lik. i want to get the power of this card through vdd_target. Part of CN4 Also, there is no entry on my other card.

i only use the top of this l053r8 card and what is the reason for this and how can I get 3.3 through vdd target.