Introduction
STV674/502V-R01
1 Introduction
This document details the contents and operation of the STV0674 Flash Board evaluation kit. It
may be used as a reference to allow the generation of user manuals for products based on this
design.
The STV0674 Flash Board operates in two distinct modes that are selectable during “power on”:
Webcam mode
and
Native Mass Storage (NMS) mode
. This document distinguishes between
these two modes where appropriate to describe the Flash Board and associated software
operation. See Section Basic Camera Operation for details on how to select between each mode.
1.1 Key
Features
WebCam Mode
●
No stand-alone operation – must be plugged into USB
●
DirectShow Driver Support
●
Real-time video – up to 30fps VGA
●
Real-time audio
●
DirectCap – sample DirectShow application
NMS Mode
●
Still image capture
●
Movie clip capture (synchronized audio\video)
●
Audio clip capture
●
Flash memory format
●
Behaves as removable disk drive for data storage when tethered
●
~400Kbyte/s Write ~500Kbytes/s Read.
●
AVICreate – application to convert movie clips to standard AVI format
