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TRC006

1. switches 3 and 4 determine the size of the addressable space of the TRCO06 For 32 bytes turn switch 3 off and switch 4 on For 64 bytes TRC004 TRCO20 TRC040 turn switch 3 on and switch 4 off 3 3 Base Address Selction Address bits 5 9 are selectable and correpond to DIP switches 5 9 An ON switch represents ON Ej on 0 eee eee 1 2 3456789 M oii 1 Figure 3 1 TRC006 DIP Switches TRC006 User s Manual Page 1 logic 0 Bit 5 is don t care in 64 byte mode Address bit 0 is not decoded by the busTR interface so all accesses must be word length and word aligned For ISA bus systems the base address can be set to any address between 100h and 3A0h that does not interfere with other system or peripheral I O addresses COM ports use 2E8h 2EFh 2F8h 2FFh 3E8h 3EFh and 3F8h 3FFh For EISA bus systems it is recommended to set the base address in the range 000h OFFh and use slot specific I O access Slot specific I O accesses are achieved by pre pending the slot number to the base address i e 6000h for slot 6 with base address 000h 4 0 Operations 4 1 General Information To a host computer the connected busTR board is characterized as a block of 16 bit memory locations as described in the user s manual for the respective board These locations reside on 16 bit boundaries from the base address The busTR interface does not decode address bit AO Isb so all data transfers must be word si
2. Trident Robotics EE CHS and Research Inc TRCO06 f Users Manual 2516 Matterhorn Drive Wexford Pennsylvania 15090 7962 412 934 8348 The information in this document is subject to change without notice Trident Robotics and Research Inc does not guarantee the accuracy of the information contained in this document and makes no commitment to keep it up to date Trident Robotics and Research Inc makes no warranty of any kind with regard to this material includ ing but not limited to the implied warranties of merchantability and fitness for a particular purpose This device is not intended for use in life support equipment and should not be used in any medical or other application where intermittent malfunction or failure may directly jeopardize the health or well being of an individual or individuals without adequate safeguards Address comments concerning this document to Trident Robotics and Research Inc User Documentation Dept 2516 Matterhorn Drive Wexford PA 15090 7962 412 934 8348 Revised December 1996 TRCO006 User s Manual Page i Table of Contents TOMETOGUCHION t La al er ee E A A ach be Bat A A Ab 1 1 1 General Information o gw A ONS Ge ak 1 ZOSSPECIICAHOMS 4 era we Fe ts Ae Sea ae ta Go erie Ba a ae 1 SIO Installati n da al pa Na Aas Ie the ad e A Ma a a a a DRM be 1 3 1 General Information ue sss S wee Bok ee ee se a ie ee a e Eb Sg 1 3 2 A
3. ddress Space Sizes e e ne e a AE Ee Rhy Oe ee Bea See eo ROR Aa 1 3 3 Base Address Selction dl Ss Ake a a da A a eel 1 A OOPperations cdo ok ee oe e Se eee e a eee a ee YG 2 4 1 General Information ooo 2 49 Reads and WES 2 Eo a Go NS al i ae LAA A a A 2 TRC004 User s Manual Page ii Trident Robotics and Research Inc TRC006 busTR Interface Card for ISA 1 0 Introduction 1 1 General Information The TRC006 is a bus decoder buffer card for the ISA bus It provides a single busTR inter face to connect any one of a variety of Trident Robotics remotable I O boards for servo applica tions This allows locating noise sensitive analog electronics away from the computer bus closer to the analog plant you are trying to control 2 0 Specifications The TRC006 is addressable in I O space only using 16 bit words It does not respond to byte accesses The TRC006 can be configured to consume either 32 or 64 bytes of the I O space No interrupt support is provided 3 0 Installation 3 1 General Information The TRCO06 is transparent from a software standpoint and can be installed in any ISA slot For use in an EISA bus it can also be addressed in slot specific mode with greater addressing capabilities There are no configuration registers All configuration is done by means of DIP switches shown in Figure 3 1 which are described below To turn a switch ON push the slider toward the ON label 3 2 Address Space Size DIP
4. ze and word aligned The TRC006 is transparent except for establishing the base address 4 2 Reads and Writes All reads and writes to and from the busTR board connected to the TRC006 occur within the specified address space subject to the selection of the base address as described in Section 3 0 All accesses must be word sized and word aligned TRC006 User s Manual Page 2

TRC006

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