文件名称:1
- 所属分类:
- 单片机(51,AVR,MSP430等)
- 资源属性:
- [Text]
- 上传时间:
- 2012-11-26
- 文件大小:
- 1kb
- 下载次数:
- 0次
- 提 供 者:
- 海
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定时、计数、显示
设计一系统,系统要求:
1、有一发光二极管闪烁,闪烁周期为2S,有一按键S1对其进行控制(按一次开,再按一次停)
2、对一脉冲源进行计数,所记录的脉冲个数以十进制形式在数码管显示(最大225),有一按键S2对其进行控制(按一次开,再按一次停)。
S1不开是,发光二极管灭;S2不开时数码管显示自己的学号。
-Timing, counting, display
System design, system requirements:
1, a light-emitting diode flashing, blinking cycle 2S, there is a button S1 to control it (click once to open, and then the first stop)
2, a pulsed source counts, the number of pulses recorded in decimal form in the digital tube display (maximum 225), a key S2 to control it (click once to open, and then a pause).
S1 does not open, light-emitting diodes off S2 not open digital display their student ID number.
设计一系统,系统要求:
1、有一发光二极管闪烁,闪烁周期为2S,有一按键S1对其进行控制(按一次开,再按一次停)
2、对一脉冲源进行计数,所记录的脉冲个数以十进制形式在数码管显示(最大225),有一按键S2对其进行控制(按一次开,再按一次停)。
S1不开是,发光二极管灭;S2不开时数码管显示自己的学号。
-Timing, counting, display
System design, system requirements:
1, a light-emitting diode flashing, blinking cycle 2S, there is a button S1 to control it (click once to open, and then the first stop)
2, a pulsed source counts, the number of pulses recorded in decimal form in the digital tube display (maximum 225), a key S2 to control it (click once to open, and then a pause).
S1 does not open, light-emitting diodes off S2 not open digital display their student ID number.
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