I have setup a jtag plug as per the attached schematic. I copied this schematic from one of the examples.
Then I got the Segger J-Link EDU device here: https://www.amazon.com/gp/product/B017U578UW
Plugged it into the J-Lilnk Emulator JTAG device here: https://www.amazon.com/gp/product/B00RBHOSTY so the cable could attach
And then I ran "JLinkGDBServer" and attempted to connect using SWD. The connection seems to fail every time.
1) How do I fix this so any connection at all is possible?
2) I didn't build in a reset button. Do I need a reset button to program the chips?
3) Will the JTAG and / or SWD connection provide power to the chip or do I need to power it?