单片机控制摄像头

Digital ProjectDigital Camera InterfaceI˜naki Navarro OizaMay 2004AbstractThis document describes the development of a prototype of an interface betweena CMOS camera and a computer. This interface allows a user to get imagesfrom the camera, to change some of the properties of the camera as brightness,luminance, etc. In addition some image process is implemented allowing thecamera to track white objects and follow them with a servomotor. The interfacewas implemented using the Atmel AVR ATmega16 microcontroller.This document is a final report of the course Digital Project of LTH (LundsTekniska hogskola) Sweden. This report and information related to this projectcan be found in http://www.robozes.com/inaki/dproject1Contents1Introduction31.1Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31.2Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32Description of the system52.1The C3088 Camera . . . . . . . . . . . . . . . . . . . . . . . . . .52.2Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72.2.1Reset and Clock. . . . . . . . . . . . . . . . . . . . . . .72.2.2JTAG ICE. . . . . . . . . . . . . . . . . . . . . . . . . .72.2.3LED and switch. . . . . . . . . . . . . . . . . . . . . . .72.2.4Serial communications . . . . . . . . . . . . . . . . . . . .92.2.5C3088 Camera. . . . . . . . . . . . . . . . . . . . . . . .92.2.6Servo. . . . . . . . . . . . . . . . . . . . . . . . . . . . .102.2.7Comments . . . . . . . . . . . . . . . . . . . . . . . . . . .102.3Software . . . . . . . . . . . . . . . . . . ....