The phenomenon is that the frequency of the buzzer rings four dial switches, and the corresponding f
2016-08-22
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Phenomenon for the buzzer frequency ringing four DIP switches, dial up the corresponding first four LED lights, reflect the function of flexible pld io. Please dial code switch at the top right of the jumper cap jumped, and pulled out the jumper cap ADC0804.
vhdl
蜂鸣器
led
ADC
功能
同时
频率
开关
四个
对应
体现
现象
灵活
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