请将工程LedBlink - user1、LedBlink - user2和LedBlink - user3（文件夹）置于SDK以下路径：
..\Nationstech.N32G45x_Library.x.x.x\projects\n32g45x_EVAL\examples\GPIO
Please place the project(LedBlink - user1、LedBlink - user2、LedBlink - user3) in the following path
..\Nationstech.N32G45x_Library.x.x.x\projects\n32g45x_EVAL\examples\GPIO