DEMOQE128 Freescale Semiconductor, DEMOQE128 Datasheet - Page 34

• Manufacturer Part Number: DEMOQE128
• Description: DEMO BOARD FOR QE128 FLEXIS
• Manufacturer: Freescale Semiconductor
• Series: Flexis™r
• Type: MCUr

Specifications of DEMOQE128

• Contents: Demo Board, USB Cable, Documentation and Design Files
• Processor To Be Evaluated: MC9S08QE128 and MCF51QE128
• Data Bus Width: 8 bit, 32 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire, HCS08
• Core Sub-architecture: Coldfire V1, HCS08
• Silicon Core Number: MCF51Q, MC9S08
• Rohs Compliant: Yes
• Tool Type: Demonstration Board
• Cpu Core: HCS08
• For Use With/related Products: MC9S08QE128, MCF51QE128
• For Use With: DEMOACEX - BOARD EXPANSION FOR DEMO KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6-4: Accelererometer Demo Application
The data that is graphed may come from either the PC serial port or the virtual
serial port on the DEMOQE board. The serial port of the microcontroller on
the DEMOQE board is routed to either serial port hardware or the virtual COM
port based upon the setting of jumpers J6 and J7. To properly configure
accelerometer and potentiometer resources on the DEMOQE evaluation
board, please make sure that these headers are populated with jumpers in
the following manner: J16 (Z/PTA7 -populated, Y/PTA6 –populated, Y/PTC7 -
populated, X/PTA1 –populated); J14 (set to 0); J16 (set to 0); J15 (set to 1);
J21 (PTA0 –populated, PTC6 –populated).
To start using this application, please choose COM or virtual USB COM
settings from the drop-down Port menu. By doing so, you are specifying the
port on the evaluation board that will be used for transmitting captured
accelerometer data via a COM or USB serial port. Please make sure that
jumpers on headers J6 and J7 are set accordingly. Prior to starting serial data
capture, please specify the Baud setting to reflect the parameter at which your
serial communication interface is operating. Once your port settings are
configured, please plug a USB or DB9 serial cable into the evaluation board
and click on the Open Serial Port and Start Demo button. After the serial data
is captured by the application you will see raw data in the Terminal Window. In
the meantime, the Data Snapshot window will display the accelerometer and
potentiometer data levels in the form of a bar graph. The graphing of data can
be paused and the scale of the X and Y axes can be changed via a tool bar
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DEMOQE128 User Manual