- Category:
- SCM
- Tags:
-
[C/C++]
[源码]
- File Size:
- 2kb
- Update:
- 2012-11-26
- Downloads:
- 0 Times
- Uploaded by:
- jidazbl
Description: The use of MSC-51 Series MCU AT89C52 as a central processing unit to AT24XX series of chips for the memory card. 4x4 determinant using keyboard keyboard, Seven-Segment LED display module using a digital display tube. 51 single-chip microcomputer to control the selection of the circuit, single-chip and IC card, button, display tube connection. MCU to read the IC card information, microcontroller has been scanning button, if keys are single-chip sensor and the IC card to query or modify the content, single-chip at this time through the display circuit to display the IC card in the process of amending the information or query information.
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ICRdWr.c
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