对做的MODBUSRTU的同志很有用,在PC机上模拟对应的MODBUSRTU主机和从机,支持01,02,03,04,05,06,15,16命令,能对通信的质量,错误信息进行显示,经本人试用确实是好东西-To make the MODBUSRTU comrades useful in PC flight simulation MODBUSRTU corresponding master and slave, to support 01,0