[quote user="8bitMario"]
Yes, but I want to connect the dongle through UART with hosttestrelease. The dongle will be connected to a pc through a level converter and RS232.
[/quote]
Check out the CC2540_USB_Dongle_SCHEMATIC.pdf in swrr072.zip . It shows pins P0_2 to P0_5 and P1_4 to P1_7 available on the exposed pads. You just need to connect a header. According to swru191d, the first four are the UART0 and UART1 (Alt-1) pins in both UART and SPI mode, while the latter can be used for UART1 (Alt-2), both SPI and UART.
I'm curious, why you want to do that?