| Property | Description |
| Prefer SWD preferSWD – Boolean | Connect using SWD to Cortex-M devices if Target Interface Type not defined in the project. |
| Speed speed – IntegerRange | The required JTAG/SWD clock frequency in kHz . |
| Property | Description |
| Firmware Version – String | The Main, JTAG and SWIM firmware versions. |
| Property | Description |
| Current Speed – IntegerRange | The JTAG/SWD clock frequency the ST-Link is currently using. |
| Device Type – String | The detected type of the currently connected target device. |
| Host Connection Connection – Enumeration | A number specifying the device to connect to. |
| Voltage – String | The target reference voltage. |