NXP Semiconductors TWR-IND-IO Bedienungsanleitung

Quick Start Guide

TWR-IND-IO

Industrial I/O Module

TOWER SYSTEM

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Quick Start Guide

TWR-IND-IO

Freescale Tower System

The TWR-IND-IO module is part of the Freescale Tower System, a modular

development platform that enables rapid prototyping and tool re-use through

reconfigurable hardware. Take your design to the next level and begin

prototyping with your Tower System today.

Analog

Signal Access

3x ADC, 1x DAC

Digital Signal

Access

6x PWM,

3x Timer

RS-232 with

Available

Flow Control

2x CAN

Primary

Elevator

Secondary

Elevator

RS-485 with

optional

isolation and

PROFIBUS

Get to Know the TWR-IND-IO

USB2SER

OMM Port

over USB

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TOWER SYSTEM

TWR-IND-IO Features

• USBtoSerialReadyPlaysolution,providingserialconnectivity

viaUSB

• RS-232transceiverwithavailableflowcontrolsignaling

• RS-485transceiverwithoptionalisolationandPROFIBUScapability

• DualCANtransceivers

• Analogsignalsaccessibleviascrewterminals:3xADC,1xDAC,

VDDA,VSSA

• DigitalsignalsaccessibleviaLEDsandthru-holepoints:6xPWM,

3x timer

• Signaljumperstoallowisolation,probingandremappingof

interfaces

• CompatiblewiththeTWR-SERtoprovideaccesstoadditional

industrial I/O interfaces

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Step-by-Step Installation Instructions

Configure

Jumpers

ConfiguretheTWR-IND-IOjumpersto

align with the intended Tower System

controllermodule.Beawarethatnot

all controller modules will provide

access to all features available on the

TWR-IND-IO. Refer to the Jumper Table

in this document for reference and

the user manual for additional details

regarding the flexibility of this module.

Ensure

Compatibility

Eachinterfacefeaturedonthe

TWR-IND-IO is capable of being

isolated from the Tower System.

To maintain the best compatibility

with additional Tower peripheral

modules it is recommended that any

unused interfaces be isolated.

Assemble Your

Tower System

AssembleyourTowerSystem,

including a Tower System controller

module, the TWR-IND-IO peripheral

module,andtheTWR-ELEVelevator

modules. Refer to the assembly instructions

providedwiththeTWR-ELEVmodulesforcorrect

orientationandassemblyofboards.NOTE:The

TWR-IND-IO module is intended to be compatible

withtheTWR-SERserialmodule,thusexpanding

the number of available interfaces.

Refer to Additional

Materials

Many existing MQX

™

exampleprojectscanbe

adapted to utilize the respective I/O interfaces on

the TWR-IND-IO by modifying the “user_config.h”

fileandrecompilingtheMQXBSP.Refertothe

TWR-IND-IO user manual and the latest MQX

release notes for details. Refer to the TWR-IND-

IO page on freescale.com/Tower for additional

informationandexampleapplicationprojectsfor

select Tower System controller modules.

Quick Start Guide

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TOWER SYSTEM

Jumper Option Setting Description

J3 LEDEnableforDigitalSignalBlockA(3xPWM) 1-2 ProvidespowertotheassociatedLEDs,remove

toisolatePWMsignalsortouseJP1-JP3

J4 LEDEnableforDigitalSignalBlockB(3xPWM) 1-2 ProvidespowertotheassociatedLEDs,remove

toisolatePWMsignalsortouseJP4-JP6

J5 LEDEnableforDigitalSignalBlockC(3xTimer) 1-2 ProvidespowertotheassociatedLEDs,remove

toisolatetimersignalsortouseJP7-JP9

J6 Voltage I/O selection

1-2 5VinterfacebetweenMCUandtransceivers

2-3 3.3VinterfacebetweenMCUandtransceivers

J7 USB2SERRTS/CTS 1-2 ProvidesaloopbackofRTS/CTS,removeto

allowaccesstoRTSandCTS

J9 USB2SERTX/RX

1-2 ConnectsUART0TXtoUSB2SERRX.

Pin1-UART0TX,Pin2-USB2SERRX

3-4 ConnectsUART0RXtoUSB2SERTX.

Pin3-UART0RX,Pin4-USB2SERTX

J13 CAN1TerminationEnable 1-2 Enables121OhmterminationbetweenCANH

andCANL

J14 CAN2TerminationEnable 1-2 Enables121OhmterminationbetweenCANH

andCANL

J15 CANIsolationJumpers

1-2 ConnectsCAN1_TXtoTXDonCANtransceiver

associatedwithJ11

3-4 ConnectsCAN1_RXtoRXDonCANtransceiver

associatedwithJ11

5-6 ConnectsCAN1_TXtoTXDonCANtransceiver

associatedwithJ12

7-8 ConnectsCAN1_RXtoRXDonCANtransceiver

associatedwithJ12

TWR-IND-IO Jumper Options

Thefollowingisalistofalljumperoptions.Thedefaultinstalledjumpersettingsare

shown in white text within the black boxes.

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Quick Start Guide

Jumper Option Setting Description

J16 UART3Isolation/AccessJumpers

1-2 ConnectsUART3_TXtoT1INonRS-232

transceiverassociatedwithJ17

3-4 ConnectsUART3_RXtoR1OUTonRS-232

transceiverassociatedwithJ17

5-6 ConnectsUART3_RTStoT2INonRS-232

transceiverassociatedwithJ17

7-8 ConnectsUART3_CTStoR2OUTonRS-232

transceiverassociatedwithJ17

J18 UART3RTS/DCDLoopback

1-2 ProvidesaloopbackofRTStoDCDonUART3

2-3 ProvidesapulldownonUART3DCD

J19 UART2RTS/DCDLoopback

1-2 ProvidesaloopbackofRTStoDCDonUART3

2-3 ProvidesapulldownonUART3DCD

J20 UART2Isolation/AccessJumpers

1-2 ConnectsUART2_RXtoRonRS-485

transceiver associated with J22/J23

3-4 ConnectsUART2_TXtoDonRS-485

transceiver associated with J22/J23

5-6 ConnectsUART2_RTStoDEonRS-485

transceiver associated with J22/J23

7-8 ConnectsUART2_CTStoapull-downresistor

J21 RS-485TerminationEnable 1-2 Enables121OhmterminationbetweenRS-485

AandB

Thefollowingisalistofalljumperoptions.Thedefaultinstalledjumpersettingsare

shown in white text within the black boxes.

TWR-IND-IO Jumper Options continued

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TOWER SYSTEM

Jumper Option Setting Description

J16 UART3Isolation/AccessJumpers

1-2 ConnectsUART3_TXtoT1INonRS-232

transceiverassociatedwithJ17

3-4 ConnectsUART3_RXtoR1OUTonRS-232

transceiverassociatedwithJ17

5-6 ConnectsUART3_RTStoT2INonRS-232

transceiverassociatedwithJ17

7-8 ConnectsUART3_CTStoR2OUTonRS-232

transceiverassociatedwithJ17

J18 UART3RTS/DCDLoopback

1-2 ProvidesaloopbackofRTStoDCDonUART3

2-3 ProvidesapulldownonUART3DCD

J19 UART2RTS/DCDLoopback

1-2 ProvidesaloopbackofRTStoDCDonUART3

2-3 ProvidesapulldownonUART3DCD

J20 UART2Isolation/AccessJumpers

1-2 ConnectsUART2_RXtoRonRS-485

transceiver associated with J22/J23

3-4 ConnectsUART2_TXtoDonRS-485

transceiver associated with J22/J23

5-6 ConnectsUART2_RTStoDEonRS-485

transceiver associated with J22/J23

7-8 ConnectsUART2_CTStoapull-downresistor

J21 RS-485TerminationEnable 1-2 Enables121OhmterminationbetweenRS-485

AandB

TWR-IND-IOHeaderDescriptions

The following is a list of all available headers and their descriptions

Header Description Pin Details

J2(J24,

J25) AnalogScrewTerminal

1-VDDA,2-VSSA,3-DAC0,

4-VSSA,5-AN1,6-AN2

7-AN3,8-VSSA,9-VDDA

J7 USB2SERRTS/CTS 1-CTS,2-RTS

J8 UART1 1-TXD1,2-RXD1,3-RTS1,

4-CTS1

J11 CAN1Header 1-CANH,2-GND,3-CANL

J12 CAN2Header 1-CANH,2-GND,3-CANL

J17 RS-232Header

3-TXD,4-CTS,5-RXD,6-RTS,

9-GND

(otherssignalsareNC)

J22 RS-485ScrewTerminal(Power) 1-IsolatedGND,2-Isolated

VCC,3-IsolatedGND

J23 RS-485ScrewTerminal(Signal) 1-IsolatedDE,2-RS-485B,

3-RS-485A

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For more information, please visit freescale.com/Tower

Join the online Tower community at towergeeks.org

Freescale and the Freescale logo are trademarks of Freescale semiconductor,

Inc.,Reg.U.S.Pat.&Tm.Off.Allotherproductorservicenamesarethe

propertyoftheirrespectiveowners.Apple,iPad,iPhoneandiPodare

trademarksofAppleInc.,registeredintheU.S.andothercountries.

DocumentNumber:TWRINDIOQSGREV0

AgileNumber:924-27304REVA

Visit freescale.com/Tower for information on the

TWR-IND-IOmodule,including:

•TWR-IND-IOuserguide

•TWR-IND-IOschematics

•TowerSystem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.

Quick Start GuideQuick Start Guide

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Inhaltsverzeichnis

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