Digi BL1800 user manual Connect Programming Cable, Assemble AC Adapter

Page 14

2.2.2 Connect Programming Cable

The programming cable connects the Jackrabbit to the PC running Dynamic C to down- load programs and to monitor the Jackrabbit during debugging.

Connect the 10-pin connector of the programming cable labeled PROG to header J3 on the Jackrabbit board as shown in Figure 2. Be sure to orient the marked (usually red) edge of the cable towards pin 1 of the connector. (Do not use the DIAG connector, which is used for a normal serial connection.)

NOTE: Use only the programming cable that has a red shrink wrap around the RS-232 level converter (Part No. 20-101-0513), which is supplied with the Development Kit. Other Rabbit programming cables are not voltage-compatible or their connector sizes may be different.

1Remove slot cover, insert tab into slot

Assemble

AC Adapter

2 Snap plug into place

JACKRABBIT BOARD

U1

GND	J1
GND	J2
GND

J3

Colored side
lines up with	PROG
pin 1	PROG
Programming
connector

Diagnostic	DIAG
connector

			U4
			-232		J5
		J4	RS		J5
		J4	RS	VCC	GND
	GND	VCC	JP1	VCC	GND
	PA0	PA1		RXB	RXC
	PA2	PA3	U5	TXB	TXC
	PA4	PA5		PC0	PC1
	PA6	PA7	U3	PC2	PC3
	GND	GND	U3	PC4	PC5
	GND	GND	SRAM	PC4	PC5
	PB0	PB1	SRAM	PC6	PC7
	PB0	PB1		PC6	PC7
	PB2	PB3		AD0	AGND
	PB4	PB5	Rabbit 2000	DA0	DA1
	PB6	PB7	Rabbit 2000	PD0	PD1
	PB6	PB7		PD0	PD1
	WDO	PCLK		PD2	PD3
	GND	PE7		PD4	PD5
	PE6	PE5		PD6	PD7
	PE4	PE3		GND	GND
	PE2	PE1		485–	485+
	PE0	GND	U6	VCC	VCC
	HV0	HV1	U6	SM0	SM1
	HV2	HV3		IOBEN	STAT
	K	+RAW	RS-485	GND	VBAT
	GND	VCC	RS-485	/RST	GND
			Y3

RESET

JACKRABBIT Z-World, Inc.

PROTOTYPING BOARD

Red

shrink wrap

To

PC COM port

Figure 2. Power and Programming Cable Connections

to Jackrabbit Board

NOTE: Never disconnect the programming cable by pulling on the ribbon cable. Carefully pull on the connector to remove it from the header.

Connect the other end of the programming cable to a COM port on your PC.

NOTE: Some PCs now come equipped only with a USB port. It may be possible to use an RS-232/USB converter (Part No. 20-151-0178) with the programming cable sup- plied with the Jackrabbit Development Kit. Note that not all RS-232/USB converters work with Dynamic C.

10	Jackrabbit (BL1800)

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Contents Jackrabbit BL1800 Programmable Single-Board ComputerTrademarks Digi International IncTable of Contents Index Schematics Features IntroductionJackrabbit Features Development and Evaluation ToolsOnline Documentation How to Use This ManualAdditional Product Information Emissions CE ComplianceImmunity Interfacing the Jackrabbit to Other Devices SafetyDesign Guidelines General Jackrabbit BL1800 Development Kit Contents Getting StartedDevelopment Hardware Connections Board Attach Jackrabbit to Prototyping BoardConnect Programming Cable Assemble AC AdapterConnect Power Installing Dynamic C Troubleshooting Run a Sample ProgramTechnical Support Where Do I Go From Here?Real-Time Clock Subsystems BL1800Jackrabbit Pinouts HeadersDigital Inputs/Outputs Digital InputsDigital Outputs HV3 Sourcing OutputConfigurable High-Current Output Bidirectional I/O Changing HV3 to a Sinking OutputSchematic Diagram of A/D Converter A/D ConverterJackrabbit BL1800 Schematic Diagram of D/A Converters D/A ConvertersV ⋅ 1 e RC 1 DA1Typical DA1 Voltages for Various Duty Cycles 2 DA0 Typical DA0 Voltages for Various Duty CyclesUser’s Manual 2 RS-485 Serial Communication1 RS-232 Ground recommended Programming Port 485 R16User’s Manual Changing Between Program Mode and Run Mode Programming CableFlash Eprom MemorySram Clock Doubler Other HardwareExternal Interrupts Spectrum Spreader Jackrabbit BL1800 Software Reference An Overview of Dynamic CJackrabbit BL1800 Sample Programs Jackrabbit Sample ProgramsDEMOJR1.C Sample Program DEMOJR1.CSingle-Stepping Watch Expression Break PointWatching Variables Dynamically Summary of FeaturesEditing the Program User’s Manual Other Sample Programs Illustrating Digital I/O R/W pin and DB0-DB3 on 3 RS-232 Serial Communication Sample Programs 4 RS-485 Serial Communication Sample Program Cooperative Multitasking Int vswitch Advantages of Cooperative Multitasking Jackrabbit Function Calls 1 I/O DriversVoid digOutint channel, int value Void anaOutint channel, int value Void anaInint channel, int *value Serial Communication Drivers Add-On Modules Upgrading Dynamic CPatches and Bug Fixes Appendix A. Specifications Electrical and Mechanical Specifications Figure A-1shows the mechanical dimensions for the JackrabbitTable A-1. Jackrabbit Board Specifications Exclusion Zone Exclusion ZonesFigure A-3. User Board Footprint for Jackrabbit Jumper Configurations Figure A-4. Location of Jackrabbit Configurable PositionsTable A-2. Jackrabbit Jumper Configurations Conformal Coating Conformally coated areaUse of Rabbit 2000 Parallel Ports JackrabbitTable A-3. Jackrabbit Pinout Configurations PD0 PD1 Jackrabbit BL1800 Appendix B. Prototyping Board Jackrabbit Connectors User LEDs Buzzer Prototyping Board OverviewPrototyping Board Features Mechanical Dimensions and Layout Top SideUsing the Prototyping Board Top SideDemonstration Board RelayExisting Prototyping Board Top SidePE0 VCC HV0 SM1 SM0 HV2 Stat Jackrabbit BL1800 Appendix C. Power Management Power SuppliesDcin Current mA Batteries and External Battery Connections 950 mA·h = 5.4 years 20 µABattery Backup Circuit Figure C-5shows the Jackrabbit battery backup circuitryPower to Vram Switch Reset GeneratorFigure C-7shows a schematic of the chip select circuit Chip Select CircuitJackrabbit BL1800 Index SMODE0 SMODE1RABDB01.C RABDB02.C Schematics