Texas Instruments MSP-EXP430F5529LP 사용자 설명서
USB Connector
TPS62237
DC-DC Converter
Isolation
Jumper Block
Jumper Block
e
Z
-F
ET
lite
eZ-FET lite 5V
e
Z
-FE
T
l
it
e
3
.3
V
5V in
3.3V out
MS
P
43
0
F
5529
T
arg
e
t
5529 Target + BoosterPack 5V
5529 Target + BoosterPack 3.3V
MSP430F5529
Target Device
* 5V and 3V3
Isolation Block
Jumpers Control
Power Connection
Hardware
The eZ-FET lite emulator itself is a composite USB device, which means that it contains two USB
interfaces:
interfaces:
•
A CDC interface (virtual COM port) for the emulation function
•
A CDC interface (virtual COM port) for the application UART
(For an explanation of USB interfaces, see the discussion in Step 2 of
These interfaces can be found on the host PC. As an example, Device Manager can be used for this
purpose on a Windows PC. (See
purpose on a Windows PC. (See
for instructions on starting Device Manager.) Look for the
emulator's interfaces under the "Ports" section (see
).
Figure 12. F5529 LaunchPad USB Interfaces
If you are using a Mac, see
for an explanation why these interfaces do not enumerate.
Although the MSP Debug Interface virtual COM port is accessible to any host application, do not try to
interface with it; it is only intended for use with supported emulation tools, like CCS and IAR.
interface with it; it is only intended for use with supported emulation tools, like CCS and IAR.
If you load a USB-equipped software application into the target MSP430F5529 device, then additional
USB interfaces, defined by that software, will be enumerated on the host.
USB interfaces, defined by that software, will be enumerated on the host.
The TUSB2046 is a four-port hub, and two ports are unused. The unused ports are properly terminated
and inaccessible.
and inaccessible.
2.2.4
Power
shows the block diagram's power segment.
Figure 13. F5529 LaunchPad Power Supply
16
MSP430F5529 LaunchPad™ Development Tool (MSP
‑
EXP430F5529LP)
SLAU533A – September 2013 – Revised January 2014
Copyright © 2013–2014, Texas Instruments Incorporated