从概括嵌入式系统的知识体系出发，分析嵌入式系统学习者可能存在的学习误区——操作系统的困惑、硬件与软件的困惑、片面认识嵌入式系统及入门芯片选择的困惑。在此基础上，提出了基础阶段的学习建议。-From the general knowledge of embedded system, analyzes the embedded system may exist in learners learning misunderstanding- the operating system of perplexity, confusion hardware and software, one-sided understanding of embedded systems and entry-chip selection of the confusion. On this basis, the foundation stage of learning put forward proposals.