[align=center] complete PC and single chip microcomputer serial duplex communication, single chip microcomputer of P1 mouth cathode total digital tube, a cathode grounding,
Requirements: PC using serial assistants send "0 ~ 9 Numbers to the single chip microcomputer, and displayed in the MCU by digital tube, MCU sends a string of a string to display on the PC serial port assistant, adopts query method, baud rate to 1200,
Bosses asked this question a assembler, simulation, this lesson is set, learn to do this year last year, the outbreak didn't book review at home, ask bosses for mercy, I will good good study, don't copy it is no matter, later on, after all, this aspect to have a meal,,,
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