The basic requirements of the examination are that students have a basic understanding of the composition, internal structure and command system of the mcs-51 series. Understanding the working principles of timers and counters and the application of disruption systems. A mastery of the input-output interface for the mcs-51 series and its extension methodology has the basic capability to design typical application systems. Proficiency in the rationale and methodology of language program design, enabling the design of typical application modules. Focus on: (1) micromachine foundation, numerical & code system; (2) program design; (3) mcs-51 series monopoly principles: internal structure, storage, interrupted, timer, thread; (4) monopoly interface technology: ad\da interface, io interface, keyboard and monitor interface; (5) mcs-51 series monopoly applications: hardware design and software programming. Type of test and sub-value subject type: selection question 50, judgment question 30, brief question 40, design question 30. Total score: 150 minutes, iii. Examination time: 3 hours, iv. Examination content (a a focus, b b b know, c c c know) chapter 1
