我敢说这是一份很有用的资料，特别是对想参加电子设计竞赛的广大学生。这是一本电子设计竞赛文集，集合了多年来优秀的作品。也是学习凌阳单片机的好资料，因为里面的作品就是用凌阳做的-I dare say this is a very useful information, especially for electronic design contest would like to participate in the vast number of students. This is an Electronic Design Competition Collection, a collection of outstanding works over the years. Single-chip learning is also good information on Sunplus, because there is work to do with Sunplus