A bit shallow on the voice of experience led display
Date:2011-06-07 14:44
Status:Be resolved
Question:admin
d
We use this chip (by, nor the will to see Double Dragon Awards to the point ....)
Five: Some notes:
1: display time, one per line 1.5MS
2: based on experience, 89C51 12M crystal maximum control 48 16 * 16 lattice, and then large, then the crystal frequency can be improved and optimized procedures (that is, the shortest time to send the program)
3: Comparison of the displayed characters long, must pay attention to the efficiency of the code to send routine, because sending a cycle, so the soo
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