Digi Rabbit Smartcat BL2100 Series User Manual page 5

Chapter 4. Software
4.1 Running Dynamic C........................................................................................................................... 35
4.1.1 Upgrading Dynamic C................................................................................................................ 37
4.1.2 Extras.......................................................................................................................................... 37
4.2 Sample Programs................................................................................................................................ 38
4.2.1 Digital I/O................................................................................................................................... 38
4.2.2 Serial Communication ................................................................................................................ 38
4.2.3 A/D Converter Inputs ................................................................................................................. 39
4.2.4 D/A Converter Outputs............................................................................................................... 39
4.2.5 Using Calibration Constants....................................................................................................... 40
4.2.6 Real-Time Clock ........................................................................................................................ 40
4.2.7 TCP/IP Sample Programs........................................................................................................... 40
4.2.8 LCD/Keypad Module Sample Programs.................................................................................... 40
4.3 BL2100 Libraries ............................................................................................................................... 41
4.4 BL2100 Function APIs....................................................................................................................... 42
4.4.1 Board Initialization..................................................................................................................... 42
4.4.2 Digital I/O................................................................................................................................... 43
4.4.3 Serial Communication ................................................................................................................ 45
4.4.4 A/D Converter Inputs ................................................................................................................. 46
4.4.5 D/A Converter Outputs............................................................................................................... 50
Chapter 5. Using the TCP/IP Features
5.1 TCP/IP Connections........................................................................................................................... 55
5.2 TCP/IP Sample Programs................................................................................................................... 57
5.2.1 How to Set IP Addresses in the Sample Programs..................................................................... 57
5.2.2 How to Set Up Your Computer for Direct Connect ................................................................... 58
5.2.3 Run the PINGME.C
5.2.4 Running More Demo Programs With a Direct Connection ....................................................... 60
5.3 Where Do I Go From Here?............................................................................................................... 60
Appendix A. Specifications
A.1 Electrical and Mechanical Specifications.......................................................................................... 62
A.1.1 Exclusion Zone .......................................................................................................................... 64
A.1.2 Headers ...................................................................................................................................... 65
A.2 Conformal Coating ............................................................................................................................ 66
A.3 Jumper Configurations ...................................................................................................................... 67
A.4 Use of Rabbit 2000 Parallel Ports ..................................................................................................... 69
A.5 I/O Address Assignments.................................................................................................................. 71
Appendix B. Power Supply
B.1 Power Supplies .................................................................................................................................. 73
B.1.1 Power for Analog Circuits ......................................................................................................... 73
B.2 Batteries and External Battery Connections...................................................................................... 74
B.2.1 Replacing the Backup Battery ................................................................................................... 75
B.2.2 Battery-Backup Circuit .............................................................................................................. 75
B.2.3 Power to VRAM Switch ............................................................................................................ 76
B.2.4 Reset Generator.......................................................................................................................... 76
B.3 Chip Select Circuit............................................................................................................................. 77
Appendix C. LCD/Keypad Module
C.1 Specifications..................................................................................................................................... 79
C.2 Contrast Adjustments for All Boards ................................................................................................ 81
C.3 Keypad Labeling................................................................................................................................ 82
C.4 Header Pinouts................................................................................................................................... 83
C.4.1 I/O Address Assignments .......................................................................................................... 83
C.5 Mounting LCD/Keypad Module on the BL2100 .............................................................................. 84
C.5.1 Programming Cable Tips ........................................................................................................... 85
C.6 Bezel-Mount Installation ................................................................................................................... 87
C.6.1 Connect the LCD/Keypad Module to Your BL2100................................................................. 89
Demo...................................................................................................... 59
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Smartcat (BL2100)