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Table of Contents 

 

Limited Warranty.............................................................................................................................. 3

 

1.

 

Introduction ........................................................................................................................... 5

 

2.

 

PC/104 Bus Interface............................................................................................................ 5

 

3.

 

Serial Ports ........................................................................................................................... 5

 

4.

 

COM Port Selection .............................................................................................................. 6

 

5.

 

Control and Status Registers................................................................................................ 7

 

6.

 

Interrupt Selection................................................................................................................. 8

 

7.

 

RS-485 and RS-422 ............................................................................................................. 9

 

8.

 

2X Baud Clock ...................................................................................................................... 9

 

9.

 

Jumpers JP1, JP2................................................................................................................. 9

 

10.

 

Temperature Range............................................................................................................ 10

 

Appendix A Visuals........................................................................................................................ 11

 

Appendix B Manual Revisions....................................................................................................... 11

 

 

 

Summary of Contents for TS-SER4

Page 1: ...i TS SER4 Manual...

Page 2: ...lls AZ 85268 480 837 5200 FAX 837 5300 info embeddedx86 com http www embeddedx86 com This revision of the manual is dated June 05 2009 All modifications from previous versions are listed in the append...

Page 3: ...tside of the package This limited warranty does not cover damages resulting from lightning or other power surges misuse abuse abnormal conditions of operation or attempts to alter or modify the functi...

Page 4: ...PC 104 Bus Interface 5 3 Serial Ports 5 4 COM Port Selection 6 5 Control and Status Registers 7 6 Interrupt Selection 8 7 RS 485 and RS 422 9 8 2X Baud Clock 9 9 Jumpers JP1 JP2 9 10 Temperature Rang...

Page 5: ...onfigurations if they are necessary 3 Serial Ports The two serial ports that are labeled COM_A and COM_B support RS 232 levels only These two ports support the full complement of standard RS 232 hands...

Page 6: ...l serial adapter cables are alike We are aware of at least two standard pinouts for these cables If you did not purchase your serial adapter cables from us this may be an issue if the serial ports are...

Page 7: ...rs are documented in Table 5 below The first three registers are Read Only while in the fourth register bit 7 is Read Write and bits 0 6 are Read Only For all registers if a condition is true a logic...

Page 8: ...and COM_C interrupts are routed to the lower IRQ and COM_B and COM_D interrupts are routed to the higher IRQ as shown in Table 6 The Interrupt status register can be read to determine which COM port i...

Page 9: ...r labeled 2x Baud can be installed to cause all baud rates to be twice as high as the standard UART programming would indicate For example when a divisor of 1 written into the UART baud rate register...

Page 10: ...10 10 Temperature Range The TS SER4 is available in both standard temperature 0 70 degrees Celsius and in extended temperature range of 40 to 85 degrees Celsius...

Page 11: ...11 Appendix A Visuals Appendix B Manual Revisions Date Revision 04 30 2003 Document Created 06 05 2009 Updated mailing address...

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