Research and implementing of remote update for network telephone system program based on Ethernet

Author

Cuijuan, Guo ; Changyun, Miao ; Zhigang, Wu ; Lina, Xi

Author_Institution

Sch. of Inf. & Commnication Eng., Tianjin Polytech. Univ., Tianjin, China

Volume

3

fYear

2010

Abstract

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.

Keywords

Internet telephony; computer debugging; local area networks; maintenance engineering; transport protocols; DSP; Ethernet; MSP430 emulator; TCP/IP protocol; VOIP telephone communication system; debugging; network telephone system program; remote update; system maintenance; Digital signal processing; Ethernet networks; Hardware; IP networks; Protocols; DSP; MSP430; Remote Updating; Self-loading; TCP/IP protocol;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing Systems (ICSPS), 2010 2nd International Conference on

Conference_Location

Dalian

Print_ISBN

978-1-4244-6892-8

Electronic_ISBN

978-1-4244-6893-5

Type

conf

DOI

10.1109/ICSPS.2010.5555862

Filename

5555862