For debuggers and/or programmers that support the Cortex Debug Connector (10-pin) interface the signals should be connected as shown in the following figure, with details described in the following table.
Header Signal Name | Description |
---|---|
SWDCLK | Serial wire clock pin |
SWDIO | Serial wire bidirectional data pin |
RESET | Target device reset pin, active low |
VTref | Target voltage sense, should be connected to the device VDD |
GND | Ground |