Title :
A communication scheme between grating data acquisition card and personal computer based on PCI bus
Author_Institution :
Sch. of Inf. & Eng., Hubei Univ. for Nat., Enshi, China
Abstract :
In order to solve the problem of the communication between PC and grating data acquisition card, the PCI bus interface chip CH365 was proposed to communicate. The parallel interface chip 82C55A can be programmed to solve the bidirectional data transmission. The mode of 2 of 82C55A was analyzed and the interface circuit was given. In software, according to Windows XP operating system environment, the paper introduces the development of WDM mode driver based on DriverStudio3.1 software toolkit. It introduced the grating data collection card driver development process based on PCI bus interface chip CH365. The development method of PCI device drivers with DriverStudio3.1, shorten the development cycle, improved the efficiency of the development the data acquisition card. Test results show that the interface chip CH365 and bidirectional data transmission chip 82C55A realize data communication between grating data acquisition card and PC, the hardware circuit structure is simple, the system is stable and reliable.
Keywords :
data acquisition; data communication; peripheral interfaces; CH365; DriverStudio3.1 software toolkit; PCI bus interface chip; WDM mode driver; Windows XP operating system environment; bidirectional data transmission; chip 82C55A; communication scheme; data communication; grating data acquisition card; grating data collection card driver development process; hardware circuit structure; interface circuit; parallel interface chip; personal computer; Computers; Data acquisition; Gratings; Hardware; Instruments; Microcontrollers; Software; 82C55A; CH365; Communication; Grating data acquisition card; PC;
Conference_Titel :
Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8158-3
DOI :
10.1109/ICEMI.2011.6037802
