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- SCM
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[WORD]
- File Size:
- 778kb
- Update:
- 2013-04-22
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- Uploaded by:
- yangmeng
Description: Microcontroller small simple calculator design requirements: simple calculator with 80C51/52 MCU programming produced by small systems. 1) there must be a 4-digit LED display. 2) there must be 0-9 numeric input keys and function keys are " +" , " -" , " *" , " /" , " =" " CLR" , " addition" , " subtraction" , " multiplication " ," division " ," equal " ," Clear " . 3) Process: experimental board is powered up, the first LED display shows " 0" . Press the first set of numbers, and then press an operator key+,-,*, /, after, and then the second set of numbers, continue to press the " =" to display the results of integer arithmetic. Press the Clear key to clear all the digits of the current on the LED display.
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单片机课设及程序\danpiansQ.doc
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单片机课设及程序
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