Title :
In-System Programming Outer-Chip Flash of DSP with Ethernet Interface
Author :
Huawei, Huang ; Xiaohong, Lai
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fDate :
March 31 2009-April 2 2009
Abstract :
The traditional design of in-system programming (ISP) flash via RS232 interface is too slow. To solve the problem, the author provides a new method for ISP outer-chip flash of DSP using Ethernet interface with a kind of special UDP broadcast packages. The TCP/IP stack is not required in this design. Practice shows that this ISP method with less resource occupying and very high programming speed, is a good solution to system debug and update.
Keywords :
digital signal processing chips; flash memories; local area networks; peripheral interfaces; transport protocols; DSP; Ethernet interface; ISP outer-chip flash; RS232 interface; UDP broadcast package; in-system programming; Broadcasting; Computer science; Design methodology; Digital signal processing; Ethernet networks; Kernel; Microprogramming; Packaging; Random access memory; TCPIP; BF531; Ethernet interface; Flash; ISP; UDP;
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
DOI :
10.1109/CSIE.2009.518
