µEZGUI User`s Manual - Future Designs Inc.
Contents
1. Ground Power DEC se E E 88 se Lae E 36 USB1H_PPWR_ USB_PPWR1 Port Power enable signal for USB port 1 USB Host port on uEZGUI EXP1 Output 38 USB1H_PWRD_ USB_PWRD 5V power detection USB Host port on uEZGUI EXP1 pt 39 USB1_DP____ USB_D 1 USB port 1 bidirectional D line USB Host port on uEZGUI EXP1 Input Output _ 40 USB1 DM_ USB_D 1 USB port 1 bidirectional D line USB Host port on uEZGUI EXP1 Input Output _ 41 GND_ Ground Power 42 P0 15_TXD1 TXD1 Transmitter output for UART1 for RS485 CSC 43 P0 16 RXD1 RXD1 Receiver input for UART1 for RS485 O nt 44 PO 17_CTS1 CTS1 Clear to Send input for UART1 for RS485 O Z O O y y t 45 P0 22_RTS1 RTS1 Request to Send output for UART1 forRS485 CSS Opt c e 8 se e lt n 50 enD Ground Power Expansion Connector Cable Details The maximum length for the expansion connector cables is as follows General Purpose IO TTL Serial etc 6 recommended maximum 8 absolute maximum Ethernet high speed IO etc 3 recommended maximum 4 absolute maximum The following table provides example part numbers for the expansion cables Mfg PN Digi Key Pn 3 50 pin 0 5mm 21020 7650 WM10231 ND 6 50 pin 0 5mm 21020 0548 WM10223 ND Note These lengths are only recommendations The actual lengths utilized will be dependent on the expansion board circuitry layouts and general environment of the application It is2. 1 UEZGUI 43 HO1 production module uEZGUI 1788 43WQR with uEZGUI EXP1 mounted in OEM Housing
3. 8 processor being utilized for support of the Ethernet Port function Bani Siewert 1 china 0826 Deri Tx 5 Tx RxX a5 ohn terminated Supported uEZGUIs The uEZGUI EXP1 is currently supported on the following uEZGUIs e uEZGUI 1788 43WQR e uEZGUI 4088 43WQN e uEZGUI 1788 70WVT e uEZGUI 1788 70WVM e uEZGUI 1788 56VI e uEZGUI RX62N 35QT Serial Port P3 The uEZGUI EXP1 Board includes one female DB9 Serial Port Connector This connector may operate in either RS232 or RS485 Full duplex interface levels depending on jumper settings of JP1 through JP4 Jumpers JP1 JP4 select the operating mode of the serial port Jumper 1 2 for RS232 levels using UARTO Jumper 2 3 for RS485 levels using UART1 When operating as RS232 the serial port may also be optionally configured to support ISP programming of the LPC1788 using FlashMagic Software To enable ISP programming jumper JP6 amp JP7 must be loaded Note that with these jumpers loaded operation of the LPC1788 may be affected by the RS232 interface signals Refer to the FlashMagic user manual for details RS485 Mode RS232 Mode 485 _RDB TXD Output o 2 3 ABDA 4 SignalGround NoConnect 5 SignalGround _SignalGround PB Signal Ground Signal Ground p85 TB PTCTS o 9 OPT5V No Connect Example Connections to the uEZGUI Boards uEZGUI 1788 43WQR example connection with uEZGUI EXP1 UEZGUI 1788 70WVT example connection with uEZGUI EXP
4. FPC connector is OMRON XF2M 5015 1A The table below provides the pin out and signal used on the uEZGUI EXP1 see the corresponding uEZGUI schematics for the up to date listings of all pin capabilities Pin Description Input output 3 5 5volts 5V0 5 0 Volts DC Output to uEZGUI o OO Peer e useo veus Usstence portanaezauneen nn noe Mist be HON Toros restio Met Ji USB Device port on uEZGUI EXP1 8 USBD_DP______ USB_D 2 USB port 2 bidirectional D line USB Device port on uEZGUI EXP1 Input Output _ 9 PO 2_TXDO_ TXDO Transmitter output for UARTO for RS232 TT Otu I O P2 10 General purpose digital input output pin Note LOW on this pin on NXP LPCXXXX while RESET is LOW forces on chip boot loader to take over control of the part after a reset 12 GND Ground Power y E 3 Sense MII interface 20 P1 14_ENET_RX_ER ENET_RX_ER Ethernet receive error RMII MII interface S pt z Clock MII interface 22 GND Ground Power 23 P1 16_ENET_MDC_ ENET_MDC Ethernet MIIM clock CSS uttput_ 24 P1 17_ENET_MDIO ENET_MDIO Ethernet MIIM data input and Output O Z O Input Output se 6 se RSTOUT This is a 3 3 V pin LOW on this pin indicates LPC1788 being in Reset state 28 RESETIN External reset input A LOW on this pin resets the device causing I O ports and peripherals to T take on their default states and processor execution to begin at address 0 TTL with hysteresis 29 GND_
5. a registered trademark of Future Designs Inc Other brand names are trademarks or registered trademarks of their respective owners FDI PN MA00030 Revision 2 0 08 13 2014 Printed in the United States of America nok BRB BW wWwWwoPrpPpy PB Introduction The uEZGUI EXP1 is a quick and easy solution for adding additional hardware to the uEZGUI family of products The UEZGUI EXP1 offers the hardware necessary for USB Host and Device Ethernet RS232 and RS485 Functional Description e RS232 RS485 Serial communication e USB Host and Device e 10 100 Ethernet Expansion Board Capabilities The uEZGUI Expansion Board enhances the capabilities of the standard uEZGUI board to include additional IO capabilities The Expansion Board is connected to the uEZGUI main board via a 50pin FPC cable ETHERNET hI 7 RS232 3 RS485 JPZ JPJ JP JPI 52 angi a Shhh EE sE cis a ee opi E x m m cao M EHD ee ETT Jla EE HE LT OT FDI F FUTURE DESIGNS INC uEZ GUI EXP www teamFdi com Orderable part numbers The uEZGUI EXP1 is available by itself or as part of the UEZGUI 43 HO1 production module Please see FDI s website for the latest purchasing and distributor information Expansion Connector FDI s uEZGUIs include a 50 pin FPC Expansion Connector that provides a wide variety of capabilities for user expansion ranging from 10 100 Ethernet to USB Host etc The part number used for the
6. uEZGUI User s Manual Covers the following products UEZGUI EXP1 me sr a C235 ty a Poy oa gt n gt as te FD Epi FUTURE DESIGNS INC wyEZGUI EXP1 i www teamfdi com Future Designs Inc Your Development Partner 996 A Cleaner Way Huntsville AL 35805 Copyright 2014 Future Designs Inc All Rights Reserved Table of Contents Introduction Functional Description Expansion Board Capabilities Orderable part numbers Expansion Connector Expansion Connector Cable Details DC Power Input P4 USB Device P1 USB Host P2 Ethernet J2 Supported uEZGUIs Serial Port P3 Example Connections to the uEZGUI Boards Information in this document is provided solely to enable the use of Future Designs products FDI assumes no liability whatsoever including infringement of any patent or copyright FDI reserves the right to make changes to these specifications at any time without notice No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical for any purpose without the express written permission of Future Designs Inc 996 A Cleaner Way Huntsville AL 35805 For more information on FDI or our products please visit www teamfdi com NOTE The inclusion of vendor software products in this kit does not imply an endorsement of the product by Future Designs Inc 2014 Future Designs Inc All rights reserved uEZ is
7. up to the customer to test and validate the functional operation and use of the expansion connectors DC Power Input P4 The uEZGUI EXP1 supports a 7VDC 24VDC 1A min Power Supply The connector is 2 1mm with center positive OO ene O O USB Device P1 The UEZGUI EXP1 Board includes one USB Device Interface allowing the unit to be connected to a USB Host such as a PC Through this connection the uEZGUI represents a peripheral to the USB Host The operational mode of the port is dependent on the software utilized i e Mass Storage or Human Interface Note The USB Device connector of the Expansion Board is connected in parallel to the USB Device connector of the uEZGUI Main board To avoid damage or improper operation do not connect both of these at the same time The UEZGUI EXP1 Board may also be powered via the USB Device connector Care must be taken to not overload the USB Host since 500mA is the maximum current allowable via USB C in numoer O Description ooo G o a a a USB Host P2 The uEZGUI EXP1 Board includes one USB Host Port allowing the unit to interface to various USB peripherals such as a USB Flash Drive Thumb Drive The operational mode of this port is dependent on the software utilized i e driver support rennin ee Ethernet J2 The UEZGUI EXP1 Board includes one 10 100 Ethernet Port to interface to a local area network via CAT5 cable Please refer to the specific details of the LPC178
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