Texas Instruments EZ430-CHRONOS-868 Benutzerhandbuch
Functional Description of the eZ430-Chronos Debug Interface
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4.4
Functional Description of the eZ430-Chronos Debug Interface
The eZ430-Chronos kit includes an USB emulator that provides full programming and debugging features
using its Spy-Bi-Wire (2-wire) interface. It features a back channel MSP430 application UART that may be
used independently of a debug session.
using its Spy-Bi-Wire (2-wire) interface. It features a back channel MSP430 application UART that may be
used independently of a debug session.
NOTE:
Despite the fact that the watch module is equipped with a 6-pin connector, there is no UART
connection from the watch to the emulator as all pins of the CC430 are already used for
other purposes.
other purposes.
Supported devices:
•
CC430F51xx
•
CC430F61xx
•
MSP430F20xx
•
MSP430F21x2
•
MSP430F22xx
•
MSP430F41x2
•
MSP430F54xx
•
MSP430F54xxA
•
MSP430F55xx
Connector J1 on the emulator (starting on top with pin 1) (see
•
UART TX (from emulator to target)
•
3.6-V supply for target
•
TEST/SBWTCK
•
RST/SBWTDIO
•
GND
•
UART RX (from target to emulator)
Figure 4-12. eZ430-Chronos Debug Interface
4.4.1 MSP430 Application UART
The eZ430-Chronos emulator includes a back channel MSP430 Application UART that may be used
independently of a debug session. This allows the user to transfer serial data to a terminal window at a
fixed rate of 9600 bps with no flow control. Check the Device Manager for COM port assignment of the
MSP430 Application UART (for more details, see
independently of a debug session. This allows the user to transfer serial data to a terminal window at a
fixed rate of 9600 bps with no flow control. Check the Device Manager for COM port assignment of the
MSP430 Application UART (for more details, see
70
eZ430-Chronos Hardware
SLAU292D – November 2009 – Revised March 2011
© 2009–2011, Texas Instruments Incorporated