嵌入式系统的硬件设计。是英文原版资料，很详实和实用-Embedded computer systems literally surround us: they re in our cell phones, PDAs, cars, TVs, refrigerators, heating systems, and more. In fact, embedded systems are one of the most rapidly growing segments of the computer i

关于海思芯片的光栅的GPIO控制车辆进出的拍照测试-Think about the sea of chip of the grating GPIO control cars in taking pictures of the test