适合于51系列单片机开发无线产品参考,通过该程序可以清楚了解AI4221的控制方法,设置参数可直接使用.-51 Series single-chip suitable for the development of wireless products reference, through a clear understanding of the program can control the AI4221, set parameters

无线收发IC IA4421中文资料，给E文不好的朋友。-ia4221 Chinese Manual