자주 묻는 질문

CMUcam3가 완전히 오픈 소스이고 프로그래밍 가능합니까?

Yes, that’s the point! You can use GCC to compile code and the board can be flashed over any serial port. No need to buy a jtag dongle or any other programming device. This web page provides all of the code, libraries, schematics etc. for the CMUcam3. Click on the Browse Source button at the top of this page to take a look at the source.

Windows, Linux 및 Mac에서 개발할 수 있습니까?

네! Windows에서는 Cygwin을 사용하고 Linux와 Mac에서는 표준 환경을 사용합니다. 시리얼 명령줄 다운로더는 /dev/ 디렉터리에서 시리얼 포트의 이름을 찾으면 Mac에서 작동합니다. Mac의 경우 arm-gcc를 소스에서 컴파일해야 합니다. 곧 실행 파일을 제공할 것입니다.

CMUcam3용 CMUcam2 펌웨어가 정확히 동일합니까?

완전히는 아니지만, 아마 미래에는 가능할 것입니다. 저희는 가장 일반적으로 사용되는 기능을 구현했다고 생각합니다. 소스가 있으므로 누락된 기능은 직접 추가할 수 있습니다.

CMUcam, CMUcam2 또는 CMUcam3 중 무엇을 구입해야 합니까?

That depends. The CMUcam and CMUcam2 are designed as fully integrated sensor sub-systems that you use as a black-box. The CMUcam3 can eventually be used in the same way, however you may need to design your own functionality for it. The easiest way to do this is to tailor existing CMUcam3 projects for your application. The CMUcam3’s major advantage is that it is open source and programmable. So you can easily modify or write your own firmware to run on it. As a black-box system, the CMUcam3 supports most but not all of the CMUcam2 functionality. We ported over the features that we saw people using most often. Some of the CMUcam3’s other functionality (like the face detector) requires flashing the CMUcam with different firmware images. That being said, even the CMUcam2 firmware emulation on the CMUcam3 has some extra features like jpeg making it more powerful than the original CMUcam2. The CMUcam3 has a more powerful processor and an SD slot for FLASH storage. The original CMUcam is your best bet if cost is your main concern. See this webpage for a description of the differences between the CMUcam2 and the original CMUcam.