Minimum connections needed between MCU and the st-link programmer?
My MCU is stm32L432kc. I've concluded that we need a minimum of 4 connections: SWCLK, SWIO, vcc and gnd. Can someone from here confirm that? And another question is I'm confused how to connect the Vdda/Vref+ pin 5 and the NRST pin4. Do I have to conn...