Application Notes, Drivers and Example Programs | IBM CMX58886CX

Appendix D Additional Information

Application Notes

RTD offers many application notes that provide assistance with the unique feature set of the CMX58886CX cpuModule. For the lastest application notes, refer to the RTD website.

Drivers and Example Programs

To obtain the latest versions of drivers and example programs for this cpuModule, refer to the RTD website.

Interrupt Programming

For more information about interrupts and writing interrupt service routines, refer to the following book:

Interrupt-Driven PC System Design by Joseph McGivern

ISBN: 0929392507

Serial Port Programming

For more information about programming serial port UARTs, consult the following book:

Serial Communications Developer's Guide by Mark Nielson

ISBN: 0764545701

PC/104 and PC/104-PlusSpecifications

A copy of the latest PC/104 and PC/104-Plusspecifications can be found on the webpage for the PC/104 Embedded Consortium:

http://www.pc104.org

BDM-610000050 Rev A

Appendix D: Additional Information 99

Image 107

IBM CMX58886CX user manual Application Notes, Drivers and Example Programs, Interrupt Programming, Serial Port Programming

Contents

BDM-610000050 Revision a CMX58886CX cpuModules Revision Date Reason for Change 06/30/06 Initial release Revision History CMX58886CX cpuModules Iv CMX58886CX cpuModule Table of Contents Memory Map Address Map MultiPort CN6Audio CN11 BDM-610000050 Rev a Vii Application Notes System Recovery Chapter CMX58886CX cpuModule top view CMX58886CX cpuModules Thermal Monitor and Thermal Throttling Error-Correction Codes ADIO with Wake-on-aDIO CMX58886CX cpuModule Model Options Cable Kits and AccessoriesOrdering Information CMX58886CX Model Options Board Features VGA, SVGA, XGA, SXGA, Uxga Bios CMX58886CX cpuModule Simplified Block Diagram Block Diagram Operating Conditions SpecificationsPhysical Characteristics Power Consumption Ioc Electrical CharacteristicsElectrical Characteristics Symbol Parameter Test Condition Min Max 12 CMX58886CX cpuModule Contact Information 14 CMX58886CX cpuModule Getting Started CMX58886CX Connector Locations Connector Locations CMX58886CX Basic Connectors Connecting to the PC/104-PlusPCI Bus Connecting the Utility CableConnecting a Keyboard PCI Bus Signaling Levels Slot Selection SwitchesPCI Bus Expansion Card Power Booting the CMX58886CX cpuModule for the First Time Connecting the cpuModule 22 CMX58886CX cpuModule Fan Power +5 Pin Pin Signal Function Auxiliary Power CN3Auxiliary Power Connector CN31 +3.3 +12 Power Supply ProtectionReserved Speaker Utility Port Connector CN5Utility Port Connector CN5 Pin Signal Function In/Out Mouse System ResetSoft Power Button Keyboard Battery Svga Video Connector CN18 Svga Video Connector CN18 Resolution Colors Refresh Rates Svga Video Resolutions Tested Lvds Panels Lvds Flat Panel Video Connector CN19Flat Panel Video Connector CN19 Manufacturer Model Number Resolution Color Depth Pin Signal Eide Connector CN10Eide Connector CN101 ATA/IDE Disk Chip Socket U161 ATA/IDE Disk Chip Socket U16 Serial Port 1 CN7 and Serial Port 2 CN8 RS-232 Serial Port DefaultSerial Port Settings Serial Port in RS-232 Mode Port Half-Duplex RS-485 ModeRS-422 or RS-485 Serial Port Full-Duplex Connections Pin Signal Function In/Out DB-9 Serial Port in RS-422/485 Mode CN6 Pin Function MultiPort Configured as an Advanced Digital I/O aDIO PortMultiPort CN6 MultiPort aDIO Pinout CN6 Pin Signal Function In/Out DB-25 MultiPort Configured as a Parallel PortMultiPort Connector CN6 as a Parallel Port CN6 Pin Function DB-25 Floppy Drive Pin MultiPort Configured as a Floppy Drive ControllerMultiPort Connector Floppy Pinout CN61 USB Connector CN17 USB 2.0 Connector CN17 RJ-45 Pin Pin DIL Pin Signal Function In/Out Ethernet 10/100Base-T and -TX Connector CN20Ethernet Connector CN20 Audio CN11 Audio Connector CN11Pin DIL Pin Signal Function In/Out Pin PC/104-PlusBus Signal Assignments1PC/104-PlusPCI Bus CN16 Address and Data PC/104-PlusPCI Bus Signals Power Supplies and VIO Bridge Link CN4 Bridge Link CN4 Fan Power, +5 V CN14 External Power Management CN12Optional RTC Battery Input CN13 Fan Power, Switched CN15 Fan Power, Switched CN15 Using the cpuModule Setup Keys RTD Enhanced AMI BiosConfiguring the RTD Enhanced AMI Bios Entering the Bios Setup Field Active Keys Selections Main Menu Setup FieldsPower On Self Test Post Codes Main Menu Setup Fields Booting to Boot Block Flash with Fail Safe Boot ROM Address hex Description Memory MapFirst Megabyte Memory Map Address Range hex Bytes Device Address MapO Addresses Reserved for the CMX58886CX cpuModule Hardware Interrupts Used on the CMX58886CX cpuModule Interrupt Normal Use TimerHardware Interrupts Port 1 Data I/O Address 451h MultiPort Advanced Digital I/O Ports aDIODigital I/O Register Set Port 0 Data I/O Address 450h Multi-Function at Address 452h1 DIO-Control I/O Address 453h-Read AccessDIO-Control I/O Address 453h-Write Access =Interrupt triggers a Wake Event =Interrupt is enabledInterrupts Wake Control I/O Address 451h Interrupt and Wake Event Generation WakeEnable Int Mask FunctionWake-on-aDIO Ethernet 10/100Base-T and -TX MultiPort Parallel Port ControlMultiPort Floppy Drive AC’97 Audio Cable Detection IDE Controller ConfigurationCable Modes Configuring the ATA/IDE Disk Chip Socket Legacy Mode and Native Mode IDE Registers Number Function Real Time Clock ControlReal Time Clock Registers Wake Control I/O Address 455h Watchdog Timer Control Thermal Management Fan ModeFurther Temperature Reduction Power Button Modes Power ManagementAdvanced Power Management APM Advanced Configuration and Power Interface Acpi ATX Power Supply Signals AT vs. ATX Power Supplies Reducing Power Consumption Manual LED Colors Multi-Color LEDLED Colors Multi-Color LED I/O Address 456h 70 CMX58886CX cpuModule Reset Status I/O Address 457h Write Access Reset Status RegisterReset Status I/O Address 457h Read Access Address Reset Description Reset Status Description and Priorites Eeprom Register Description Bit Signal Function Read / WriteUser Eeprom User Eeprom I/O Address 456h Features and Settings That Can Affect Boot Time Booting to the Fail Safe Boot ROM Fsbr System RecoveryLoading Default Bios Settings Interrupt Request Lines What happens when an interrupt occurs?Basic Interrupt Information for Programmers How long does it take to respond to an interrupt? Sample Code Writing an Interrupt Service Routine ISRIntel 8259 Programmable Interrupt Controller PCI Interrupts 78 CMX58886CX cpuModule Appendix a Hardware Reference Jumper Settings and Locations Pins 1-2 +12 Pins 2-3 +5 Jumper Pins Function DefaultPins 1-2 +5 Pins 2-3 +3.3 Pins 1-2 +3.3 Pins 2-3 +5 Positions 1-2 +5 Positions 2-3 +3.3 Solder Positions Function Default BlobCMX58886CX Solder Blobs Device ID Vendor ID Description Onboard PCI DevicesOnboard PCI Devices CMX58886CX Physical Dimensions ±0.005 inches Physical Dimensions Appendix B Troubleshooting Problem Cause Solution Common Problems and SolutionsTroubleshooting Troubleshooting cont’d Troubleshooting a PC/104-PlusSystem How to Obtain Technical Support Appendix C Idan Dimensions and Pinout IDAN-CMX58886CX Connectors Idan Dimensions and Connectors External I/O Connections PS/2 Mouse 6-Pin mini-DIN Connector femaleKeyboard 6-Pin mini-DIN Connector female Idan Pin # Signal Function Idan Pin # Signal Function Mode COM1/COM2 RS-232 9-Pin D Connector maleCOM1/COM2 RS-422/485 9-Pin D Connector male Idan Pin # ADIO Port Parallel Port Floppy Port CPU Pin # MultiPort 25-Pin D Connector female Idan Pin # Signal Name CPU Pin # Panel 25-Pin mini D Connector female Idan Pin # Signal Function CPU Pin # Svga 15-Pin High Density D Connector female Idan Pin # 10Base-T Signal CPU Pin # USB 9-Pin D Connector maleEthernet 9-Pin D Connector female Idan Pin # Signal CPU Pin # Audio 9-Pin D Connector female 98 CMX58886CX cpuModule Interrupt Programming PC/104 and PC/104-PlusSpecificationsApplication Notes Drivers and Example Programs 100 CMX58886CX cpuModule Appendix E Limited Warranty 102 CMX58886CX cpuModule