Amazon.com: FTSH-105-01-L-DV-K, The Cortex Debug Connector is a 10-pin Terminal That Supports JTAG debug, Serial Wire debug and Serial Wire Viewer (via (25 Items) : Electronics
CC2538: Programming CC2538 external target using SmartRF06EB via 10pin arm cortex debug connector. - Zigbee & Thread forum - Zigbee & Thread - TI E2E support forums
Convert Your Raspberry Pi Into a Networked JTAG Debugger - Hackster.io
J-Link 19-pin Cortex-M Adapter — Arduino Official Store