hardware debug
1.Based on the DSP Development Board, the author finishes the hardware debug about the multi-channel buffered serial port(McBSP) receiving the output signal from the GPS IF collector and resolves the software program of the receiving buffer of the multi-channel synchronous serial data, data integration, UDP datagram encapsulation and network interface driver, etc.
2.Paper mostly accomplish hardware and software design of master module. MSP430 series of singlechip Integrated Development Entironment(IDE) is IAR Embedded Workbench, programme overpass compile,utilize singlechip JTAG interface ,download programme to MSP430F449 FLASH memory ,make use of IAR C-SPY debugger hardware emulation . Debug system hardware departmental module,realize unitary function.
4.The dissertation further discusses the realization of the total design, including the design of every functional model hardware circuit the method of solving high speed circuit transmit line effect and the design skill of system software, and complishes the software and hardware and debug of ONT Path laye^ AAL and Higher layer, and solves the difficulty of high speed circuit design and the real-time request of system software.
10.This paper introduces the theorem of vibratory monitor in rotary machinery and failure diagnosis system, and discusses the CMD-3N system from the aspect of hardware and software designed of the composed modules (communication and data collect), network topology, network communication protocol and the debug result.

