If you are a beginner, you should start with C51. C51 microcontroller is the most basic microcontroller and the most useful microcontroller. It is important to learn it well. It is best to spend some
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Question: In the 51 MCU system, there are only two levels of interrupt nesting, with high and low priorities. If we have a 5ms interrupt (from an external timer), and there are serial ports, SPI, etc.
If you are interested in ARM, please visit the ARM section of this site. This activity focuses on hands-on experiments. Welcome everyone to follow us. [url]https://en.eeworld.com/bbs/thread-73857-1-1.
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