SMC Networks 1232 Series user manual J4 for Parallel or FDD, Pin Signal Function In/out DB25

Page 22

J4 for PARALLEL or FDD

A parallel port is available on connector J4 of the SpacePC 1232 module. This connector is a 13x2 pin with 2.54-mm step.

Connector J4 has two operating modes:

ƒParallel port mode

ƒFloppy disk interface mode

The selection between the two modes can be performed in the BIOS Setup (see Chapter 4).

J4

Parallel

Port

Figure 9. J4 Connector Layout

The following table gives the pin-out of connector J4 for both functions (parallel port and floppy).

Table 8. J4 Parallel/Floppy port connector

 

 

Parallel Function

 

 

Pin

Signal

Function

in/out

DB25

1

STB# (*)

Strobe Data

out

1

2

AFD# (*)

Autofeed

 

out

14

3

PD0

LSB

of

printer

out

2

 

 

Data

 

 

 

 

4

ERR# (*)

Printer error

in

15

5

PD1

Printer Data 1

out

3

6

 

Initialize printer

out

16

7

PD2

Printer Data 2

out

4

8

SLIN# (*)

Select printer

out

17

9

PD3

Printer Data 3

out

5

10

GND

Signal ground

--

18

11

PD4

Printer Data 4

out

6

12

GND

Signal ground

--

19

13

PD5

Printer Data 5

out

7

 

 

Floppy Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal

 

Function

In/out

Pin

 

 

 

 

 

 

 

 

 

 

 

DSO# (*)

 

 

Drive Select 0

 

In/out

1

 

 

 

 

 

 

 

 

 

 

 

 

DENSEL# (*)

 

 

 

 

Out

2

 

 

 

 

 

 

 

 

 

 

 

 

INDEX# (*)

 

 

Index Pulse

 

In

3

 

 

 

 

 

Inp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDSEL# (*)

 

 

Head Select

 

Out

4

 

 

 

 

 

 

 

 

 

 

 

 

TRK0# (*)

 

 

Track 0

 

In

5

 

 

 

 

 

 

 

 

 

 

 

 

DIR# (*)

 

 

Step Direction

 

Out

6

 

 

 

 

 

 

 

 

 

 

 

 

WP# (*)

 

 

Write protect

 

Out

7

 

 

 

 

 

 

 

 

 

 

 

 

STEP# (*)

 

 

Step Pulse

 

Out

8

 

 

 

 

 

 

 

 

 

 

 

 

RDATA# (*)

 

 

Read Data

 

In

9

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

Signal ground

--

 

10

 

 

 

 

 

 

 

 

 

 

 

 

DSKCHG# (*)

 

 

Disk Change

 

In

 

11

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

Signal ground

--

 

12

 

 

 

 

 

 

 

 

 

 

 

MEDIA-ID0# (*)

 

 

 

In

13

 

22

Image 22
Contents Spacepc 1232 Series About this Manual Table of Contents Options Explanation EMI Caution Product Overview SpacePC 1232 Functional Block Diagram CPU-1232 CPU-1232Product Definition Peripherals VGA interfaceLCD-TFT interface Jumper Layout and Configuration Jumper DescriptionFunction Default PIN# TypeConnectors Description Connectors LayoutIDE/DOM Connector FunctionISA BUS PC/XT VGAJ1 and J2 for the ISA Bus ISA BUSModule Stack J3 for Multifunction & J14 for Mouse J3 Multifunction Connector¾ Multifunction ƒ External Battery Pin Signalƒ System reset PinPin # J14 Mouse Connectorƒ Power button MsclkParvus Multifunction Adapter Multifunction Adapter both sidesKbdat Kbclk GND Battin Respbin10N.C Msclk GND MsdatFloppy Function Signal In/out Pin Pin Signal Function In/out DB25J4 for Parallel or FDD BSY PD6PD7 MSB SlctJ5 and J6 Serial Port Interfaces GND PIN1Function In/out Function DB25RS422 Pin RS485J7 for 2 x USB, J8 for AUDIO-CODEC J7 for 2 x USBJ8 for AC97 Audio port Section Parvus USB/AC97-AudioCODEC Adapter Connector#FunctionSdatain USB1 J9 IDE Connector, JP10 IDE LED ConnectorJ9 IDE Connector USB2JP10 IDE LED Connector Pin SignalFunctionResolution Simultaneous Colors J10 VGA ConnectorPin Signal Function Refresh Rate+12VDC J11 Auxiliary Power Connector12VDC J13 Fan power supply connector ATX Power SupplyJ18 for Ethernet Net drivers J19 LCD-TFT Section 640x480 16bpp 64K colors 800x600 8bpp 256 colors 1024x768 Page Setup Program How to use the Setup program Setup pages General TimeFloppy disks DateExpansion Socket DiskOnChip Map Quick BootKeyboard Dram Memory Speed Boot Try Sequenceƒ USB Eide Port = Default settingFloppy Controller Video MemoryPS/2 Mouse Network AdapterAudio Communications MPU-401Serial Ports 1 Parallel Port Atapi Units LBA Echs Error on Video Error on KeyboardError on Floppy Disks Error on Fixed Disks Error on Real Time ClockPage How to update the BIOS. The SSD For Last Versions Visit SiteHow to update the Bios the Btool Program Please NoteOptions Explanation Integrated Solid State Disk \BTOOL /D a Btool /D BVirtual Peripherals mode Virtual PeripheralsLocal and redirected peripherals Virtual Peripherals connectionPC/104 serial interface Signal Function PIN NrDB25 Signal Parallel PIN Nr Port Host PC serial interfaceNow turn on the SpacePC 1232 module Important note Watchdog Timer Super I/O registers programming Bios INT 52h functions 0Ch, 0Dh, 0EhWatchdog modalities MOVAL, DX OUT DX, ALINC MOV BL, ALWatchdog time-out pin Troubleshooting SpacePC 1232 Module will not boot from DiskOnModule Common Problems and SolutionsSpacePC 1232 Module will not boot SpacePC 1232 Module erratic operationTechnical/Sales Assistance Troubleshooting a PC/104 SystemDate and time not saved when power is off Two hard drives will not work, but one doesReturning For Service Material Authorization RMA numberElectrical Operating Characteristics Electrical and Environmental SpecificationsOperating Characteristics Operating Temperature RangeAbsolute Maximum Ratings Power ConsumptionBattery Backup Characteristics Frequency 64MB 128 MBMechanical Dimensions CPU DimensionsFDD Adapter Dimensions 43,6 12.7 41.5 13.0USB Audio Codec Dimensions FDD Adapter DimensionsEthernet Adapter Dimensions 31.0 49.0 43.4 11.9Multifunction Adapter Dimensions Ethernet Adapter DimensionsSafety Summary Ground the InstrumentFlammability Disclaimer of WarrantyDo Not Substitute Parts or Modify Equipment EMI CautionReliability Life Support PolicyPage Acronyms and Abbreviations Limited Warranty