Cc2544 Usb Dongle - Texas Instruments CC2545 User Manual

9

CC2544 USB Dongle

Meandred Inverted
F-antenna
LED1
Button S1
Debug connector
(underneath = bottom layer)
The CC2544 USB dongle that is included in the kit comes preprogrammed such that it can be used as
a MASTER device in the PER test. The functionality of the PER test is described in section 5.2.
The USB dongle can also be used as a general development board for USB and RF software.
Table 3 shows which CC2544 signals are connected to what IO on the dongle. The IO holes on each
side of the CC2544Dongle are numbered from 1 to 4 where 1 is the one closest to the USB connector.
Left IO
CC2544
Holes
1
2
3
4
In order to debug and program firmware on the CC2544, the CC2544 USB dongle can be connected
to the SmartRF05EB as shown in the picture below. The small adapter board and flat cable is included
in the development kit.
Follow the links in Appendix B to find the reference design files to get any further details.
Left IO test holes
Figure 11 - CC2544 USB Dongle
Right IO
Holes
P1.0 1
P1.1 2
P1.2 3
P1.3 4
Table 3 - CC2544 USB Dongle Pin-out
LED2
Button S2
CC2544
Dongle User
CC2544
P0.0 Green LED (LED1)
P0.1 Red LED (LED2)
P0.2 Button S1
P0.3 Button S2
23/37
swru318
Right IO test holes
CC2544
IO
P0.2
P0.1
P0.0
P0.3