# DAP Link This application allows you to use your Flipper Zero as a [Free-DAP](https://github.com/ataradov/free-dap) based SWD/JTAG debugger. Free-DAP is a free and open source firmware implementation of the [CMSIS-DAP](https://www.keil.com/pack/doc/CMSIS_Dev/DAP/html/index.html) debugger. ## Protocols SWD, JTAG , CMSIS-DAP v1 (18 KiB/s), CMSIS-DAP v2 (46 KiB/s), VCP (USB-UART). WinUSB for driverless installation for Windows 8 and above.