BC127 Development Kit

I am looking for updated documentation on the BC127 Development kit. I just purchased a kit that has Melody 6.1.5 loaded and it has a SW1 (5 position dip switch). I am trying to figure out what this switch is for. I do not see it in the documentation (Discovery Board.book or the schematic.) Anyone know what this for and features? Is there a better place to get the schematic on this?



Everyone… SW1 wills switch from the UART header pin to the FTDI chip. By placing each up (default down), the FTDI chip will be enabled. I am not sure what the 4 switches do. I assume they are TX, RX, CTS, RTS. But that is a guess. I didn’t run a trace. Still would like an updated schematic. Any love here?