Rabbit RabbitCore RCM5400W, Руководство пользователя, Страница: 4 / 120

RabbitCore RCM5400W
4.6 Memory .............................................................................................................................................. 45
4.6.1 SRAM......................................................................................................................................... 45
4.6.2 Flash Memory............................................................................................................................. 45
4.6.3 Serial Flash ................................................................................................................................. 45
Chapter 5. Software Reference 47
5.1 More About Dynamic C ..................................................................................................................... 47
5.2 Dynamic C Function Calls ................................................................................................................ 49
5.2.1 Digital I/O................................................................................................................................... 49
5.2.2 Serial Communication Drivers ................................................................................................... 49
5.2.3 User Block .................................................................................................................................. 49
5.2.4 SRAM Use.................................................................................................................................. 50
5.2.5 Wi-Fi Drivers.............................................................................................................................. 50
5.2.6 Prototyping Board Function Calls .............................................................................................. 51
5.2.6.1 Board Initialization ............................................................................................................ 51
5.2.6.2 Alerts.................................................................................................................................. 52
5.3 Upgrading Dynamic C ....................................................................................................................... 53
5.3.1 Add-On Modules ........................................................................................................................ 53
Chapter 6. Using the Wi-Fi Features 55
6.1 Introduction to Wi-Fi ......................................................................................................................... 55
6.1.1 Infrastructure Mode .................................................................................................................... 55
6.1.2 Ad-Hoc Mode ............................................................................................................................. 56
6.1.3 Additional Information ............................................................................................................... 56
6.2 Running Wi-Fi Sample Programs ...................................................................................................... 57
6.2.1 Wi-Fi Setup ................................................................................................................................ 58
6.2.2 What Else You Will Need .......................................................................................................... 59
6.2.3 Configuration Information.......................................................................................................... 60
6.2.3.1 Network/Wi-Fi Configuration ........................................................................................... 60
6.2.3.2 PC/Laptop/PDA Configuration ......................................................................................... 61
6.2.4 Wi-Fi Sample Programs ............................................................................................................. 63
6.2.4.1 Wi-Fi Operating Region Configuration............................................................................. 63
6.2.4.2 Wi-Fi Operation................................................................................................................. 65
6.2.5 RCM5400W Sample Programs .................................................................................................. 68
6.3 Dynamic C Wi-Fi Configurations ...................................................................................................... 71
6.3.1 Configuring TCP/IP at Compile Time ....................................................................................... 71
6.3.2 Configuring TCP/IP at Run Time............................................................................................... 75
6.3.3 Other Key Function Calls ........................................................................................................... 75
6.4 Where Do I Go From Here? ............................................................................................................... 76
Appendix A. RCM5400W Specifications 77
A.1 Electrical and Mechanical Characteristics ........................................................................................ 78
A.1.1 Antenna...................................................................................................................................... 82
A.1.2 Headers ...................................................................................................................................... 83
A.2 Rabbit 5000 Microprocessor DC Characteristics .............................................................................. 84
A.3 I/O Buffer Sourcing and Sinking Limit............................................................................................. 85
A.4 Bus Loading ...................................................................................................................................... 85
A.5 Jumper Configurations ...................................................................................................................... 88
Appendix B. Prototyping Board 91
B.1 Introduction ....................................................................................................................................... 92
B.1.1 Prototyping Board Features ....................................................................................................... 93
B.2 Mechanical Dimensions and Layout ................................................................................................. 95
B.3 Power Supply..................................................................................................................................... 96