164驱动数码管，4位数码管显示数值，用中断驱动指示灯闪亮。-164 driver digital tube, digital tube display four values, with interruption of drive indicator light flashes.

标准串口和模拟串口4位164动态数码管显示程序 1.CPU ：89C51 晶振2MHz 2.在proteus上仿真通过 3. 测试时将部分语句屏蔽-Standard serial and analog serial 4 164 dynamic digital tube display program 1.CPU: 89C51 crystal 2MHz 2. The proteus simulation through

4位数码管显示-164，带有小数点，程序全面，详细。(4 digital display -164, with a decimal point, the procedure is comprehensive and detailed.)