- Category:
- SCM
- Tags:
-
[C/C++]
[源码]
- File Size:
- 2kb
- Update:
- 2012-11-26
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- Uploaded by:
- andywen
Description: 74HC595 driven by two digital tube, is a static display, 74HC595 is a three-state output 8-bit shift/latch, SCK is the clock input pin, and then in the PD6 the rising edge of SCK on the SER-level signals are read into the most at the end of the internal register access PD4 RCK-bit latch control pin is in the rising edge of the contents of internal registers to be latched to the corresponding output pin of the latch, and then PD5
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