No matter what you learn, you must make a clear plan for yourself, otherwise, it is very easy to give up halfway, so I made a single-chip learning plan for myself, of course, different people may have different plans, just as a reference.
1. The first is a little bit of knowledge about programming specifications and software engineering, which may be a little help for future programming;
2. The training of proficiency in programming languages, focusing on pure C, C-based research, especially on pointers, structures, and unions;
3. The hardware modules that constitute the single-chip system, such as: seven-segment digital tube, button module, expansion storage circuit, etc .;
4. Several commonly used functional modules based on MCU learning, such as: key recognition, I2C reading and writing, Microwire reading and writing, infrared receiving and sending, serial communication, watchdog, digital-to-analog conversion, DS1302 reading and writing, DS18B20 operation , ISP and so on;
5. Familiarity of several protocols based on communication with single chip microcomputer, such as RS485 protocol, Modbus protocol, etc., it is best to achieve the realization of upper and lower computer communication.
6. It is best to have several systems out to play, so that you can practice your hands, you can also test your overall design capabilities, and also test your understanding of the reliability of the system, but this is far from the current thing Too.
I hope that I will not lose myself in the process of learning, cherish the present day well, and grasp the rare clean days.
I also hope that interested friends will study 51 together, discuss the ongoing problems in 51 study together, and eat 51 together.
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