Rabbit RabbitCore User Manual page 5

B.1.6 Serial Communication ..............................................................................................................100
B.1.6.1 RS-232 ............................................................................................................................. 101
B.1.6.2 RS-485 ............................................................................................................................. 102
B.1.7 Other Prototyping Board Modules ...........................................................................................104
B.1.8 Jumper Configurations .............................................................................................................105
B.1.9 Use of Rabbit 3000 Parallel Ports ............................................................................................107
B.2 RCM3720 Prototyping Board ..........................................................................................................109
B.2.1 Features ....................................................................................................................................110
B.2.2 Mechanical Dimensions and Layout ........................................................................................111
B.2.3 Power Supply ...........................................................................................................................112
B.2.4 Using the RCM3720 Prototyping Board ..................................................................................113
B.2.4.1 Prototyping Area.............................................................................................................. 115
B.2.5 Serial Communication ..............................................................................................................116
B.2.6 Use of Rabbit 3000 Parallel Ports ............................................................................................118
Appendix C. LCD/Keypad Module
C.1 Specifications ...................................................................................................................................121
C.2 Contrast Adjustments for All Boards ...............................................................................................123
C.3 Keypad Labeling ..............................................................................................................................124
C.4 Header Pinouts .................................................................................................................................125
C.4.1 I/O Address Assignments.........................................................................................................125
C.5 Install Connectors on Prototyping Board.........................................................................................126
C.6 Mounting LCD/Keypad Module on the Prototyping Board ............................................................127
C.7 Bezel-Mount Installation..................................................................................................................128
C.7.1 Connect the LCD/Keypad Module to Your Prototyping Board...............................................130
C.8 Sample Programs .............................................................................................................................131
C.9 LCD/Keypad Module Function Calls ..............................................................................................132
C.9.1 LCD/Keypad Module Initialization..........................................................................................132
C.9.2 LEDs.........................................................................................................................................132
C.9.3 LCD Display.............................................................................................................................133
C.9.4 Keypad......................................................................................................................................153
Appendix D. Power Supply
D.1 Power Supplies.................................................................................................................................157
D.1.1 RCM3750 .................................................................................................................................157
D.1.2 Battery-Backup Circuits...........................................................................................................158
D.1.3 Reset Generator ........................................................................................................................158
Appendix E. Secure Embedded Web Application Kit
E.1 Sample Programs..............................................................................................................................160
E.2 Module Documentation ....................................................................................................................160
Index
Schematics
User's Manual
121
157
159
161
165