Quick Start Guide - Freescale Semiconductor
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1. Quick Start Guide TWR PXR40 32 bit Power Architecture MCU for High Performance Real Time Applications 2 freescale TOWER SYSTEM Quick Start Guide Get to Know the TWR PXR40 User LEDs mee connector OSJTAG General Purpose Interface NY Bme eo a TWRPI CAN EIN Connector Connector Pa Per Nexus JTAG Connector Interface SES en RS485 Connector eTPUB User Headers Buttons Secondary __ Configuration Connector Jumpers Boot Configuration ENN eTPUA Headers TWR PXR40 Freescale Tower System The TWR PXR40 module is part of the Freescale Tower System portfolio a modular development platform that enables rapid prototyping and tool re use through reconfigurable hardware TWR PXR4O Features e MPXR4040VVU264 MCU Up to 264 MHz 32 bit e200z7 core up to 4 MB on chip flash with flash controller dual eTPU module 256K SRAM e Easy access to eTPU modules using the trough hole expansion connector e MC9S08JM60 open source JTAG OSUTAG circuit e General purpose TWRPI socket Tower plug in module e On board CAN transceiver e On board RS485 half duplex transceiver e Four LEDs for user interface e Two mechanical push buttons for user interface e One potentiometer for ADC testing Quick Start Guide Step by Step Installation Instructions In this quick start guide you will learn how to set up the TWR PXR40 module and run the included demonstration software For more detailed information ple2. able potentiometer J10 Enable Disable SW2 J19 Enable Disable SW3 J12 Enable Disable on board CAN transceiver terminator resistor J20 Enable Disable on board RS485 half duplex transceiver terminator resistor J17 Enable Disable RS485 half duplex control lines J18 Enable Disable RS485 half duplex control lines J13 Enable Disable OSJTAG interface bootloader mode UART Configuration Jumper Position Function J25 1 2 UART_A RX is connected to RS485 transceiver C a UART_A RX is connected to UARTO_RX on primary elevator 1 2 UART_A TX is connected to RS485 transceiver J25 L UART_A TX is connected to UARTO_TX on primary elevator UART_B RX is connected to OSJTAG J26 2 3 UART_B RX is connected to UART1_RX on primary elevator J aa l UART_B TX is connected to OSJTAG 2 3 UART_B TX is connected to UART1_TX on primary elevator l ADC VREF Configuration Jumper Position J24 l J27 l J23 2 3 J21 2 3 Function ADC_A VREF_H is connected to VDDA on board ADC_A VREF_H is connected to VDDA on Header_A ADC_A VREF_L is connected to VSSA on board ADC_A VREF_L is connected to VSSA on Header_A ADC_B VREF_H is connected to VDDA on board ADC_B VREF_H is connected to VDDA on Header_B ADC_B VREF_L is connected to VSSA on board ADC_B VREF_L is connected to VSSA on Header_B l I O Pins Voltage Supply Jumper Position Function 1 2 J22 I O pins VDDEHx connected to 5V I O pin
3. ase see the user manual found on the included DVD or at freescale com TWR PXR40 Connecting the TWR SER Insert the TWR PXR40 and TWR SER boards into the primary and secondary elevator board The primary and secondary cards for each module are indicated along the card edges Powering Up the TWR PXR40 Connect the TWR PXR40 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 Using the Serial to USB Bridge The MC9SO08JM60 serial to USB bridge solution provides an RS 232 equivalent connection to the host computer through the USB communications device class When plugged in and powered the USB connection will enumerate as a COM port on the PC To determine the COM port number for the connection right click on the My Computer icon and select Manage click Device Manager find and expand ports COM and LPT Installing the Software Driver When the cable is plugged in for the first time then Found New Hardware Wizard will start Select the option Install from a Note For Windows XP 64 bit users please connect DB9 connector to the TWR SER card 4 list or specific location Advanced then see the value on the watch grid Press select Next Select the CDC Virtual the buttons to see the status on the Serial Port Folder which is available on the watch grid Change the va
4. lue of the DVD or at freescale com TWR PXR40 Ledx to 1 to turn it on The Wizard will find the updated driver within the folder and install it Additional Installing and Software and Tools Using FreeMASTER Install FreeMASTER FMASTERSW exe which is available on the DVD or at freescale com freemaster Open the FreeMASTER file Dermo TWR PXR40 pmp Go to the menu project and select options set the communication to use the COM port from step 4 and the speed to 115200 MQxX Real Time OS ASHWARE eTPU Simulator BYTECRAFT Code Development System for eTPU Green Hills Software MULTI IDE Serial Bootloader Utility CodeWarrior V10 x Eclipse Development Studio Running OSJTAG Virtual Serial Port Using USB Demonstration Code Rapid application Initialization and Press the RESET button on the board on Documentation Tool RAppID FreeMASTER deselect the stop button and select demo scope the chart will appear showing the accelerometer values move the board to see the values changing Rotate the potentiometer to FreeMASTER Runtime Debugging Tool Quick Start Guide TWR PXR40 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 and the default function in bold General Jumper Configuration Jumper Function J8 Enable Dis
5. s VDDEHx connected to 3 3V Quick Start Guide Visit freescale com TWR PXR40 for the latest information on the TWR PXR40 module including i e Board database Schematics layout and BOM Power e User manual e Quick start guide e Software BSPs and CodeWarrior Development Studio e Demos and tutorial e Fact sheet Support Visit freescale com support for a list of phone numbers within your region Warranty Visit freescale com warranty for complete warranty information For more information visit freescale com Tower Join the online Tower community at towergeeks org Freescale the Freescale logo and CodeWarrior are trademarks of Freescale semiconductor Inc Reg U S Pat amp Tm Off The Power Architecture and Power org word marks and the Power and Power org logos and related marks are trademarks and service marks licensed by Power org All other product or service names are the property of their respective owners 2012 Freescale Semiconductor Inc EA S2 Document Number TWRPXR40QSG REV 0 al fr eescale Agile Number 926 27308 REV A E
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