JTag
- https://au.element14.com/digilent/250-003/accessory-type-jtag-usb-programming/dp/2061852?CMP=KNC-GAU-GEN-DSA-PDP-PAGE&mckv=s_dc%7Cpcrid%7C435342446135%7Cpkw%7C%7Cpmt%7Cb%7Cslid%7C%7Cproduct%7C%7Cpgrid%7C98446732062%7Cptaid%7Caud-435654578090:dsa-922446159331%7C&gclid=EAIaIQobChMIj42-vfnK8QIVFqyWCh1E9gM9EAAYASAAEgKoQvD_BwE
- https://store.digilentinc.com/jtag-usb-cable/
- https://www.ebay.com.au/itm/290706170143
- https://core-electronics.com.au/j-link-edu-mini-programmer.html
See also Bus Pirate and pico JTag.