LPC2148参考程序，是一个ARM214系连的最小系统原理图,希望能多爱好嵌入是开发的人员有帮助-ARM214 is a system even the smallest system diagram is the hope of many enthusiasts are embedded in the development of the staff to help-LPC2148 reference procedure, is a Department of ARM214 even the

将sd卡虚拟成一个u盘，最小支持256M的sd卡，实际测试可用。开发板为yy-stm32,，mcu为stm32f103ve。内含原理图，

STM32F103VET6开发板的最小系统原理图(The minimum system schematic diagram of STM32F103VET6 development board)