实验目的 １． 掌握MCS-51单片机定时计数器的程序设计和调试方法； ２． 熟悉用IBM-PC交叉汇编调试软件MBUG机器汇编及ME-5103在线仿真器调试。 -The experiment was 1. Grasp the MCS-51 single-chip counters regular programming and debugging methods 2. Familiar with IBM-PC cross-compilation of debugging soft

实验目的 １． 掌握MCS-51单片机定时计数器的程序设计和调试方法； ２． 熟悉用IBM-PC交叉汇编调试软件MBUG机器汇编及ME-5103在线仿真器调试。 -The experiment was 1. Grasp the MCS-51 single-chip counters regular programming and debugging methods 2. Familiar with IBM-PC cross-compilation of debugging soft

电子计数器用的软件，功能不错，MODBUS标准通讯协议(Electronic counter software, function is good, MODBUS standard communication protocol)

在ise软件上，用VHDL语言，设计的数字跑表，可以两位计数，含分频器，计数器(In the ISE software, using VHDL language digital stopwatch design, can two counts, including frequency divider, counter)