Accessing the registers | Quatech MPAP-100 manual

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Quatech MPAP-100 user manual Accessing the registers

Contents

for PCMCIA Card Standard compatible machines MPAP-100 RS-232 PCMCIA SYNCHRONOUS ADAPTERUsers Manual QUATECH, INC PRODUCT DESCRIPTION Single Channel PCMCIA RS-232-D WARRANTY INFORMATIONMPAP-100 Synchronous Communications Adapter Copyright 2001 Quatech, Inc 5.4 Monitoring The Status Of PCMCIA Cards 5.2.1 Tying a configuration to a particular socket5.3 OS/2 Client Driver Configuration Examples Table of Contents Accessing the SCC while FIFOs are enabled Table of Contents10.3.1 Using channel A for both transmit and receive 22.1.4 Older Versions of Card and Socket Services 1 Introduction 1.1 System Requirements 2 Hardware Installation 3 DOS / Windows 3.x Software Installation 3.1.1 DOS client driver installation 3.1 MPAP-100 Client Driver for DOSDEVICE=drive\path\MPAP1CL.SYS S#,B#,I#,C ... S#,B#,I#,C 3.1.2 Auto Fallback configuration 3.1.3 Hot SwappingPage DEVICE=C\MPAP-100\MPAP1CL.SYS b300,c 3.2 DOS Client Driver examplesDEVICE=C\MPAP-100\MPAP1CL.SYS DEVICE=C\MPAP-100\MPAP1CL.SYS s0,b300,i5 3.3.3 Configuring a card 3.3 MPAP-100 Enabler for DOS3.3.1 DOS Enabler Installation 3.3.2 Hot Swapping is not supported MPAP1EN S#,B#,I#,W#,C 3.3.4 Releasing a cards configuration MPAP1EN S#,R,W# MPAP1EN.EXE s1,b300,i3,wd8 3.4 DOS Enabler ExamplesMPAP1EN.EXE s0,b300,i5,c MPAP1EN.EXE s0,r 4 Windows 95/98 Installation 4.1 Using the Add New Hardware WizardPage Page 4.2 Viewing Resources with Device Manager 4.3 Configuration Options 5.1 System Requirements 5 OS/2 Software Installation5.2 OS/2 Client Driver Installation DEVICE=drive\path\MPAP100.SYS addr,irq,C ... addr,irq,C 5.2.2 Auto Fallback configuration 5.2.3 Hot Swapping 5.5 Installing OS/2 PCMCIA Support DEVICE=C\MPAP-100\MPAP100.SYS 300,5Page 6 Using the MPAP-100 with Syncdrive 7 Addressing 8 Interrupts Byte-oriented Synchronous Communications 9 SCC General InformationSDLC/HDLC Bit Synchronous Communications Asynchronous Communications 9.1 Accessing the registers Example 3 Write data into the transmit buffer of channel A Interrupt control, Wait/DMA request control Master interrupt control and resetcoding, CRC reset Interrupt vector 9.4 Support for SCC Channel B 9.2 Baud Rate Generator Programming9.3 SCC Data Encoding Methods ClockFrequency TimeConst 2 BaudRate ClockMode 9.4.2 Extra clock support for channel A 9.4.1 Receive data and clock signals9.4.4 Other signals are not used 9.4.3 Extra handshaking for channel A 9.5 SCC Incompatibility Warnings 9.5.1 Register Pointer Bits9.5.2 Software Interrupt Acknowledge 10.1 Enabling and disabling the FIFOs 10.2 Accessing the FIFOs10 FIFO Operation 10.2.1 Transmit FIFO 10.3 SCC configuration for FIFO operation 10.2.2 Receive FIFO Register 10.3.2 Using channel B for receive 10.4 FIFO status and control 10.4.1 Interrupt status 10.4.3 Reading current FIFO status 10.4.2 Resetting the FIFOs10.5 Accessing the SCC while FIFOs are enabled 10.4.4 Controlling the FIFOsPage 10.7 Receive FIFO timeout 11 Communications Register SWSYNC RCKEN --- Receive Clock Source Bit 2 TCKEN --- Transmit Clock SourceBits 1-0 Reserved, always FIFOEN --- External data FIFO enable 12 Configuration RegisterINTS1, INTS0 --- Interrupt Source and Enable Bits External Data FIFOs Present --- Reserved, always RXSRC --- Receive FIFO DMA Source 13 Interrupt Status Register 14 FIFO Status Register 15 FIFO Control Register 16 Receive Pattern Character Register Bits 7-0 Receive Pattern CharacterThis is 17 Receive Pattern Count Register Bits 7-0 Receive Pattern Count 18 Receive FIFO Timeout Register Bit 6 Reserved, always Bits 5-0 Timeout IntervalBit 7 X16MODE --- Clock Mode 19 External Connections 19.1 SYNCA pin 19.2 RING pin 19.3 Null-modem cables CIRCUIT BB - RECEIVED DATA 20 DTE Interface SignalsCIRCUIT AB - SIGNAL GROUND CIRCUIT CB - CLEAR TO SEND CIRCUIT CE - RING INDICATOR CONNECTOR NOTATION RING CIRCUIT CC - DCE READY DATA SET READY CONNECTOR NOTATION DSRCIRCUIT CD - DTE READY DATA TERMINAL READY CONNECTOR NOTATION DTR CIRCUIT CF - RECEIVED LINE SIGNAL DETECT CARRIER DETECT CIRCUIT TM - TEST MODE 21 Specifications 22.2 DOS Enabler 22 Software Troubleshooting22.1.3 Multiple Configuration Attempts 22.1 DOS Client Driver 22.1.1 Generic SuperClient Drivers 22.2.3 Memory range exclusion 22.2.1 With Card and Socket Services22.2.2 Socket Numbers 22.3 OS/2 Client Driver 22.3.1 Resources Not AvailablePage MPAP-100 Users Manual Revision March P/N