"buzzer闹铃点阵时钟.DSN" 是用 proteus 打开的仿真的 阅读代码的工具建议使用"source insight" 生成目标16进制文件为 "buzzer闹铃点阵时钟.hex"-" buzzer alarm lattice clock. DSN" is open proteus simulation tool to read the code recommend the use of " source insight" goal of 1