Freescale Semiconductor TWR-PXD20 User manual

Quick Start Guide
TWR-PXD20
32-bit Power Architecture®MCU for
Quality Industrial Display Solutions
TOWER SYSTEM

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Quick Start Guide
Get to Know the TWR-PXD20
TWR-PXD20
Freescale Tower System
The TWR-PXD20 module is part of the Freescale Tower System portfolio, a
modular development platform that enables rapid prototyping and tool re-use
through reconfigurable hardware. The TWR-PXD10 can be used with a broad
selection of Tower System peripheral modules, including the new TWR-LCD-
RGB which accepts RGB data from the PXD20 MCU graphics LCD controller.
Primary
Connector
User LEDs
Potentiometer
User Buttons
JTAG
Interface
OSJTAG
Interface
Secondary
Connector
RGB
LEDs
General-
Purpose
TWRPI
Connector
Video
Input
CAN
RS485
NEXUS
Debug
Connector

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TOWER SYSTEM
•MPXD2020VLU125MCU(upto125MHz32-bite200z4ddualIssuecore,
five-stagepipeline,4KI-Cache,OpenVG2Dgraphicsaccelerator,dual
graphics LCD module, 1 MB on-chip graphics SRAM, up to 1 MB on-chip
flash with flash controller and video input unit)
•InterfacestothenewTWR-LCD-RGBTowerSystemperipheralmodule
(acceptsRGBdatadirectlyfromthePXD20LCDcontroller)
•MC9S08JM60opensourceJTAG(OSJTAG)circuit
•EmbeddedSerial-to-USBconverterusingOSJTAGinterface
•TwoSpansionS25FL064P64MBQSPImemory
•General-purposeTWRPIsocket(Towerplug-inmodule)
•On-boardCANtransceiver
•On-boardRS485halfduplextransceiver
•TwoRGBLEDsforuserinterface
•ADV7180videodecoderforvideoinputcapabilities
•Twopushbuttonsforuserinterface
•PotentiometerforADCtesting
TWR-PXD20 Features

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Inthisquickstartguide,youwilllearnhowtosetuptheTWR-PXD20moduleandrun
the included demonstration software. For more detailed information, please see the
usermanualfoundontheincludedDVDoratfreescale.com/TWR-PXD20.
Quick Start Guide
Step-by-Step Installation Instructions
Connect
TWR-LCD-RGB
1. Locate the “secondary” elevator in the
assembledTowerSystemkit.
2.Presstheexpansionconnectorson
thebackoftheTWR-LCD-RGBmodule
ontothematchingsideexpansionport
connectors found on the outer side of the
“secondary” elevator.
3. Insert the TWR-PXD20 board into the
primary and secondary elevator board.
The “primary” and “secondary” cards
for each module are indicated along the
card edges.
Power
TWR-PXD20-KIT
Connect the TWR-PXD20 board to a
computer or a wall charger using the
provided USB cable. Additionally, the
USB connector on the primary elevator
orOSJTAGconnectorcanbeusedto
power up the board.
Follow the
On-Screen Menu
ThedemoisusingtheOpenVG2D
graphics accelerator to implement rotate,
scale and move operations to the main
object.ExplorethefeaturesoftheGUI
demo by moving the sliders with the
touch screen enabled.
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3

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TOWER SYSTEM
• MQX™RTOS
• SwellsoftwarePEGgraphicaluserinterface(GUI)
• GreenHillsSoftwareMULTIIDE
• Serialbootloaderutility
• CodeWarriorV10.xEclipseDevelopmentStudio
• OSJTAGvirtualserialportusingUSB
• Rapidapplicationinitializationanddocumentationtool(RAppID)
• FreeMASTERrun-timedebuggingtool
Additional Software and Tools

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Quick Start Guide
TWR-PXD20JumperOptions
The following is a list of all jumper options. The default installed jumper settings are
showninwhitetextwithintheblueboxes.
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General Jumper Configuration
Jumper Function
J1 Enable/Disable RGD LED 1
J2 Enable/Disable potentiometer
J5 Enable/Disable RGD LED 2
J10 Enable/Disable SW1
J11 Enable/Disable user LED 4
J12 Enable/Disable user LED 2
J13 Enable/Disable SW2
J20 Enable/Disable on-board CAN transceiver terminator resistor
J24 Enable/Disable RS485 half duplex control lines
J25 Enable/Disable RS485 half duplex control lines
J27 Enable/Disable on-board RS485 half duplex transceiver terminator resistor
J31 Enable/Disable OSJTAG interface bootloader mode
UART Configuration
Jumper Position Function
J22 1-2 UART0 RX is connected to RS485 transceiver
2-3 UART0 RX is connected to UART0_RX on primary elevator
J23 1-2 UART0 TX is connected to RS485 transceiver
2-3 UART0 TX is connected to UART0_TX on primary elevator

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TOWER SYSTEM
UART Configuration (continued)
Jumper Position Function
J3 1-2 UART1 RX is connected to OSJTAG
2-3 UART1 RX is connected to UART1_RX on primary elevator
J4 1-2 UART1 TX is connected to OSJTAG
2-3 UART1 TX is connected to UART1_TX on primary elevator
Boot Assistance Module Configuration
Jumper Position Function
J6
1-2 FABM is connected to VDD (BAM usage)
2-3 FABM is connected to GND (BAM usage)
open PB5 is used as SPIB_SOUT
J7
1-2 ABS[0] is connected to VDD (BAM usage)
2-3 ABS[0] is connected to GND (BAM usage)
open PB6 is used as SPIB_SIN
CAN Configuration
Jumper Position Function
J15 1-2 CAN_A_TX is connected to onboard transceiver
2-3 CAN_A_TX is connected to CAN0_TX on primary elevator
J16 1-2 CAN_A_RX is connected to onboard transceiver
2-3 CAN_A_RX is connected to CAN0_RX on primary elevator

For more information, visit freescale.com/Tower
Join the online Tower community at towergeeks.org
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owners. © 2012 Freescale Semiconductor, Inc.
DocumentNumber:TWRPXD20QSGREV0
AgileNumber:926-27280REVA
Visitfreescale.com/TWR-PXD20 for the latest
informationontheTWR-PXD20module,including:
•Boarddatabase:Schematics,layoutandBOM
•Usermanual
•Quickstartguide
•SoftwareBSPsandCodeWarrior
•Demosandtutorial
•Factsheet
Support
Visitfreescale.com/support for a list of phone numbers
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Warranty
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warranty information.
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