FPGA-based multi protocol data acquisition system with high speed USB interface

Thanee, S.; Somkuarnpanit, S.; Saetang, K.

FPGA-based multi protocol data acquisition system with high speed USB interface

Author(s)

Thanee, S.

Somkuarnpanit, S.

Saetang, K.

Date Issued

December 1, 2010

Type

Conference Paper

Abstract

We have proposed a data acquisition system with high speed USB interface using FPGA chip as the main processing unit. Since the FPGA has a number of modules on chip, which can operate independently, it can be utilized for the data acquisition system with multi-channels for the connection to four ADC signals with four different protocols of Parallel, SPI, I²C and one-wire protocol. The system is controlled by the software written in the visual C⁺⁺. It allows the user to be able to interface to a PC for data restoration and monitoring. We found that this system can perform data acquisition with high rate data transfer.

Citation

Proceedings of the International Multiconference of Engineers and Computer Scientists 2010 Imecs 2010, 1196-1199, 2010

Subjects

Data acquisition

FPGA

High-speed USB