python控制modem的at指令_modem常用AT命令
www.bbww.netmodem常用AT命令ATCOMMANDSETATCommands(*Serialinterfaceoperationonly)A/Re-executecommand.命令重执行AT=x-WritetoSelectedS-Register写S寄存器AT?-ReadSelectedS-Register读S寄存器AGooff-...