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Project 09/05

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WDF-Treiber für eine PCI-Karte für Windows XP und Windows 7

2 months, Stuttgart/Germany
 

Based on a existing Linux driver a WDF driver for a PCI radar interface card for Windows XP and Windows 7 was developed. Using DMA a DSP sends radar data with high transfer rate in a ring buffer. On requests by applications the WDF driver copies the radar data from the ring buffer into the user memory areas. An asynchronous interface and a parallel request queue allow the handling of different requests at the same time. The radar interface is used in modern navigation and observation systems.