在国内外主要杂志刊登的嵌入式技术汇总。主要为ARM和UCOS-Embedded Technology Summary of major magazines at home and abroad Gordon

双模蓝牙8670硬件开发原理图，该原理图可以帮助大家学习蓝牙硬件开发。-this is a hardware of csr 8670, it will help user know how to design hardware of csr8670