Research and Implementing of Remote Update for Network Telephone System Program Based on Ethernet

摘要：

In order to overcome the problem that the high cost of system maintenance is brought by DSP and MSP430 emulator debugging in field. Based on research of the system structure and the procedure bootstrap principle, adopt the module design method, the software system of remote update for DSP and MSP430 system program based Ethernet is developed on the hardware platform of VOIP telephone communication system, and realized the TCP/IP protocol to embed DSP. The flexible use of external memories address remapping makes system programs could be loaded selectively and realizes the self-loading of the DSP and MSP430MCU programs.

关键词： DSP MSP430 Remote Updating Self-loading TCP/IP protocol

作者: Guo cuijuan Miao changyun Wu zhigang Xi lina

作者单位: School of Information and Commnication Engineering, Tianjin Polytechnic University Tianjin, China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 1961-1964

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）