Only support iPad2

I am making a app involve the use of camera. However, ipad1 does not support and crash when press the camera.

How can I choose that app only support ipad2 but not ipad1? Is there anything i can set in the setting or any code i开发者_如何学Python can type in?

Thank you all.

---

You can specify device requirements in the info.plist You would just specify that it needs a camera