- Category:
- SCM
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[WORD]
- File Size:
- 44kb
- Update:
- 2012-11-26
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- Uploaded by:
- jianlen2106
Description: I/O parallel port directly drive LED display using AT89S51 MCU port P0 is connected to P0.0-P0.7 digital control of a total of yin a-h of the paragraph on the pen, digital tube termination to the public. Cycle control in the digital display on figure 0-9, the time interval 0.2 seconds.
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