SAM B11 Xplained Pro contain an Embedded Debugger (EDBG) that can be used to program and debug the ATSAMB11G18A using Serial Wire Debug (SWD). The Embedded Debugger also include a Virtual Com port interface over UART, an Atmel Data Gateway Interface over SPI, and I2C and it includes four of the SAM B11 GPIOs. The kit also includes a XAM extension processor to the Embedded Debugger for on-board current measurement. Atmel Studio can be used as a front end for the Embedded Debugger.