Data sampling and processing system based on TMS320C2F206 and USB technology
Wen Yang-dong
Abstract
Wen Yang-dong
Abstract
A multi-input synchronous sampling and processing system is designed based on digital signal processor(DSP) chip and universal serial bus(USB) technology. The presented system overcomes the drawback of the previous system based on single-chip in speed and mathematical calculation, and the using of USB in communication with personal computers(PC) makes the occupation of port resource less and expansion of the system easier,especially in the case of the portable computer. As this system meets real time request and can be expanded easily,it has practical value.
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A multi-input synchronous sampling and processing system is designed based on digital signal processor(DSP) chip and universal serial bus(USB) technology. The presented system overcomes the drawback of the previous system based on single-chip in speed and mathematical calculation, and the using of USB in communication with personal computers(PC) makes the occupation of port resource less and expansion of the system easier,especially in the case of the portable computer. As this system meets real time request and can be expanded easily,it has practical value.
Key concepts: USB, Computer hardware, Computer science, Digital signal processing, Serial communication, PC Card, USB hub, Embedded system