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Digi RCM4000 user manual 108

Models: RCM4000

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108	RabbitCore RCM4000

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Digi RCM4000 user manual 108

Contents

RabbitCore RCM4000 Trademarks Rabbit SemiconductorTable of Contents Software Reference Appendix C. Power Supply 109 RabbitCore RCM4100 Introduction RCM4000 Features RCM4000 FeaturesFeature RCM4000 RCM4010 Advantages of the RCM4000 Development and Evaluation Tools 1 RCM4000 Development KitSoftware Online DocumentationRabbitCore RCM4000 Install Dynamic C Getting StartedHardware Connections Prepare the Prototyping Board for DevelopmentAttach Module to Prototyping Board Prototyping BoardAC Adapter Connect Programming CableConnect Power Troubleshooting Run a Sample ProgramRun a Sample Program Where Do I Go From Here? Technical SupportRabbitCore RCM4000 Running Sample Programs IntroductionSample Programs User’s Manual Use of Nand Flash RCM4000 only Click OK or Close to exit the various dialog boxes Serial Communication User’s Manual 3 A/D Converter Inputs RCM4000 only Real-Time ClockHardware Reference RabbitCore ModuleRCM4000 Digital Inputs and Outputs Shows the RCM4000 pinouts for header J34000 RCM4000 Pinout Configurations Pin Pin Name Default Use Alternate UseTXD PC0 PE1 Memory I/O Interface Other Inputs and OutputsRabbit 4000 Serial Port and Clock Pins Serial CommunicationSerial Ports Ethernet Port RJ-45 Ethernet Port PinoutProgramming Port Changing Between Program Mode and Run Mode Programming CableStandalone Operation of the RCM4000 A/D Converter RCM4000 only Resistor Divider Network for Analog InputsIt is not referenced to 1 A/D Converter Power Supply Analog Supply CircuitOther Hardware Clock DoublerSpectrum Spreader Flash Eprom MemorySram Nand FlashRabbitCore RCM4000 Software Reference More About Dynamic CRabbitCore RCM4000 Serial Communication Drivers Dynamic C Function CallsDigital I/O Sram UseRabbitCore RCM4000 Prototyping Board Functions Board InitializationVoid timedAlertunsigned long timeout AlertsADS7870 Signal ADS7870 State RCM3400 Function/State Analog Inputs RCM4000 onlyOn write operations Data value on read operations Unsigned int anaInDriverunsigned int cmd, unsigned int len Gain Code MultiplierAnaInConfig, anaIn, brdInit Single Diff Gain Code Multiplier Voltage Range×10 ×16 ×20 126 Applies to Prototyping Board If successful If not able to make calibration constants Float anaInVoltsunsigned int channel, unsigned int gaincode Channel Code Single-Ended Voltage Range † Input LinesFloat anaInDiffunsigned int channel, unsigned int gaincode Float anaInmAmpsunsigned int channel Channel Code 20 mA Input LinesAllchan Gain Code Voltage Range +AIN7 AIN6 Gain Code Voltage Range Upgrading Dynamic C Add-On ModulesRabbitCore RCM4000 Using the TCP/IP Features TCP/IP ConnectionsRabbitCore RCM4000 TCP/IP Primer on IP Addresses Typical Corporate Network IP Addresses Explained How IP Addresses are Used Dynamically Assigned Internet Addresses Placing Your Device on the Network Direct Connection Using a Hub Running TCP/IP Sample ProgramsDirect Connection How to Set IP Addresses in the Sample Programs How to Set Up your Computer for Direct Connect Direct Connection PC to RCM4000 ModuleRun the PINGME.C Sample Program Running Additional Sample Programs With Direct ConnectWhere Do I Go From Here? RabbitCore RCM4000 Appendix A. RCM4000 Specifications Electrical and Mechanical Characteristics Dia ×Exclusion Zone Table A-1. RCM4000 Specifications Parameter RCM4000 RCM4010Ten 8-bit timers 6 cascadable from the first Table A-2 Converter Specifications 1 A/D ConverterParameter Test Conditions Headers Figure A-3. User Board Footprint for RCM4000Symbol Parameter Maximum Rating Rabbit 4000 DC CharacteristicsTable A-4 .3 Volt DC Characteristics Symbol Parameter Min Typ MaxTable A-5. Capacitance of Rabbit 4000 I/O Ports I/O Buffer Sourcing and Sinking LimitBus Loading Table A-6. External Capacitive Bus Loading -40C to +85CIord 30 pF 60 pF 90 pF Ns setting No dbl / dbl Table A-8. Preliminary Data and Clock DelaysOutput Delay Clock to Address Worst-CaseConformal Coating Conformally coated AreaJumper Configurations Table A-9. RCM4000 Jumper ConfigurationsHeader Description Pins Connected Factory Default RabbitCore RCM4000 Appendix B. Prototyping Board Current Measurement Headers RCM4000 Prototyping Board Features RabbitCore RCM4000 Mechanical Dimensions and Layout 935Power Supply Table B-1. Prototyping Board SpecificationsParameter Specification Using the Prototyping Board SignalsPin Pin Name Prototyping Board Use Adding Other Components Measuring Current DrawAnalog Features RCM4000 only Table B-3. Positive A/D Converter Input Voltage Ranges3.1 A/D Converter Inputs Table B-4. Differential Voltage Ranges Mode Read Calibrate Thermistor Input3.3 A/D Converter Calibration Table B-5. Prototyping Board Serial Port Configurations Serial Port Header Default Use Alternate Use4.1 RS-232 Prototyping Board Jumper Configurations Table B-6. RCM3400 Prototyping Board Jumper ConfigurationsJP5 LN4IN-LN6IN 108 Appendix C. Power Supply Power SuppliesBattery-Backup Circuits Reset Generator 165 mA·h = 2.5 yearsUser’s Manual 111 112 Index SMODE0 SMODE1ADCALALL.C User’s Manual 115 116 Schematics