用verilog产生“SOS信号”，就是有次序的控制输出莫斯密码的“点”，“画”和“间隔”。一个比较好玩的源码。-Produce " SOS signal" with verilog, is to have control of the output sequence Moss password " point" , " painting" and " interval." A more fun source.

verilog语言编写的能有次序控制输出莫斯密码SOS的模块。-verilog language written in order to have control of the module output Moss SOS password.

用verilog实现的蜂鸣器报警，实现摩斯码报警。-Using Verilog to achieve the buzzer alarm, the realization of Moss code alarm.

用FPGA实现sos摩尔密码，即输出电平信号短长短。就是有次序的控制输出莫斯密码的“点”，“画”和“间隔”。而 control_module.v 是一个简单的定时触发器，每一段时间都会使能sos_module.v。-Realized by FPGA sos mole password, the output signal level of short duration. There is a sequence of output control points Moss password,