atmel ICE 6 pin connector use for programming over SWD interface ??
gojimmypi @ Hackaday Supercon on Twitter: "@bml_khubbard Are you sure that's the correct pinout? I was playing with my Atmel-ICE just a few months ago. See my blog for pins I used
ATSAMD21G18 (on the Arduino MKR Zero) and Atmel ICE / MPLAB Snap | AVR Freaks
TC2030-ICESPI legged MCU cable for Atmel-ICE | Tag-Connect
Atmel ICE Wiring Horror | Big Mess o' Wires
Connecting Atmel-ICE to an SWD Target - Developer Help
Amazon.com: Original Atmel-ICE AVR SAM Programmer Debugger Supports JTAG SWD PDI TPI aWire SPI debugWIRE @XYGStudy : Electronics
Atmel-ICE (USER GUIDE)
Connecting Atmel-ICE to a debugWIRE Target - Developer Help