The WLR089 Xplained Pro Evaluation board contains an Embedded Debugger (EDBG) that can be used to program and debug the WLR089U0 module using Serial Wire Debug (SWD). The embedded debugger also includes a Virtual Com port interface over UART, a Data Gateway Interface (DGI) over SPI and I2C , and also includes four of the WLR089U0 module 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.