3
Getting Started
Page 16
1.
Verify that all jumpers are in their default position. See the
“Summary of
Jumper and Connector Settings”
chapter on the Starter Kit’s specific
user’s manual.
2.
Power up the Starter Kit. The power connector accepts a 12 V DC wall
plug-in power supply with a 2.1 mm pin and sleeve plug with positive in
the center and sleeve as ground. The green
“POWER”
LED on the
board should turn on.
3.
By rotating the potentiometer, you affect the results of the A/D
conversion, and the value of each conversion is displayed on the
“OUTPUTS”
section.
3.2.2 Host Mode
In Host mode the program execution is controlled by the host PC. You can
use the PC to debug the application by, for example, executing the program
step by step and watching how the microcontroller registers vary, using
CodeWarrior Development Studio provided.
In Host mode the Starter Kit can be controlled via the built-in USB to BDM
interface or in conjunction with a BDM-based emulator/programmer.
i
Note: to bypass the built-in USB to BDM interface when using an
external in-circuit debugger (via the BDM connector), please
remove the “RESET ENA” and “BKGD ENA” jumpers.
When debugging the microcontroller (either using an external in-circuit
debugger via the BDM connector or using the built-in USB connector), you
must remove the
“MODA=1”
and
“MODB=1”
jumpers.
This manual explains how to debug the application using the built-in USB to
BDM interface. Please refer to your development tool’s user’s manual if you
need to control the Starter Kit via the BDM connector.