Link to this headingSerial Wire Debug (SWD)

SWD is a common two-pin JTAG debug interface most often found on small form-factor MCUs:

  • SWDIO
  • SWCLK

Link to this headingCommands

Test device connection:

./nrfjprog --readregs

Dump Flash:

./nrfjprog --readcode dump_nRF51822.hex