ISP 材料

AT89S51 100 顆, 其餘各 70 套

ISP:

• DB25 cable: male-male
• Mini connector: 3P*1, 2P*1, 1P*2; total 7 colors
• Adapter: 5V,1A
• Capacitors: 1u*1, 33p*2
• Resistors: 330*6
• Oscillator: 12MHz
• LED * 2

Experiments:

• LED
• DIP switch + LED:
  
• (1) Simpe IO
• (2) Conditional display patterns: left-right, inside-out, phase
  
• (3) conditional running speed for display
  
• 7-segment display
• (1) counting: incremental/decremental; odd/even;
  
• (2) 2 digit counting: incremental/decremental; odd/even;
• Counter:
• counter + LED
• counter + 7-segment display
• 
  
• DIP switch + 7-segment display
• (1) report switch selection with LED
  
• (2) Priority: report the largest turn-on switch
• (3) Counting: how many switches are ON?
• (4) Binary-to-decimal/Hex/BCD convertion: 1 digit, 2 digit, 2's complement
  
• (5) Conditional counter: control by switch; eg. inc/dec, stop watch, counting step,
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