STEP
3
Connect Board to Computer
USB driver installation is a one-time required
step that requires CodeWarrior installation first.
1. Remove board from anti-static pouch.
The green 8-bit MC9S08QE32 daughter card
will be mounted on the base board.
2. Connect provided USB cable from a
free USB port on your computer to the
USB connector on the board.
3. Operating system will recognize your board
as new hardware and will prompt you to
install the USB drivers. Choose recommended
option to install the software automatically.
USB drivers for your board were pre-loaded in
CodeWarrior installation.
4. Follow on-screen instructions until all USB
driver installations are complete. The green
USB LED on-board should illuminate.
STEP
4
Test Board by Running
Quick Start Application
Now that you have successfully completed
the software and hardware setup, test your
board by running the Quick Start Application
pre-loaded in the microcontroller’s on-chip
flash memory.
The programmed application samples the
microcontroller’s general-purpose input pins
connected to push buttons to perform two
actions. The first action is to illuminate
Accelerometer Demo
LED with a general-purpose output pin.
The second action is to play a tone per push
button on the speaker using a pulse-width
modulated signal programmed at different
frequencies. Last, the application samples
the potentiometer using the microcontroller’s
analog-to-digital converter and uses the
result to vary the light intensity of an LED
by changing their pulse-width modulated
signal’s duty cycle.
1. Turn the SYSTEM POWER switch to the
ON position. The red POWER LED will illuminate
and application will start.
2. Press push buttons labeled PTA2, PTA3. A tone
will be emitted from speaker when each push
button is pressed, and the LED labeled PTC0
will illuminate, while LEDs labeled PTC[2:3]
and PTC[4:5] turn off respectively.
3. Rotate potentiometer to vary light intensity
of the LED labeled PTC1.
4. Now that your board is functional, try out the
provided labs in the DEMO9S08QE32 Labs
document to learn more about the ultra-low
power MC9S08QE32 microcontroller and
other features included with your board.
相关PDF资料
DC9S08QE8 DAUGHTER CARD FOR DEMO9S08QB8
DCA-17-01 DUST CAP ASSEMBLY
DCH-25P CONN DSUB 25 PIN MALE CRIMP
DCL21WA4P300G40LF CONN DSUB PLUG 21WA4 T/H
DCL21WA4P500G40LF CONN DSUB PLUG 21WA4 T/H R/A
DCL21WA4S500G40LF DSUB POWER STB 21WA4 SOCKET
DCL25W3S500G40LF CONN DSUB RCPT 25W3 T/H R/A
DCL8W8PA00LF DSUB POWER STB 8W8 PIN
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