number | theoretical content | practice content | project objective |
1 | microcontroller minimum system and pin function | Keil project establishment and C51 program structure | turn on an LED light |
2 | the data type of C51 language, the output of IO port of single-chip microcomputer | light a row of running lights by means of a cyclic addend | running water lamp left and right circulation |
3 | the operator and loop structure of C51 | with shift operator, shift function call, loop nested three ways, design pattern flow lam | a single flow light flashes 3 times before the left cycle |
4 | microcontroller IO port input, C51 function | the use of independent keyboard, a variety of patterns designed into sub-functions | press the key to display different patterns |