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Freq_kx11
- 用51单片机的定时计数器0脉冲进行计数，并用LCD1602显示，如果脉冲特性好，精度可以达到1Hz，带宽1Hz-50KHz（系统时钟12M）-With 51 SCM timing counter pulse count, and 0 LCD1602 shows that if the pulse, precision can reach 1Hz, 1Hz bandwidth 50KHz- 12M clock (system).
counter
- 单片机程序 基于51单片机 计数器程序 适合初学者-Based on 51 single-chip microcontroller program counter program for beginners
pinlvji
- 频率计，51单片机用计数器做的，可以用来测频率。一般的课程设计可能会有用。-Frequency counter, the counter to do with the microcontroller 51 can be used to measure the frequency. The general curriculum design may be useful.
1
- 基于51单片机的数字频率计+1602显示-Based on 51 single-chip digital frequency counter 1602 shows
1-ZIP
- 51定时器的应用定时计数器应用，实现P0.0口250ms输出1； 实现P0.0口1s输出0；-Application of the timer counter 51 timer application, to achieve 250ms more P0.0 output 1 achieve 1s more P0.0 output 0