ο71007520V3ȶ΢оƬָͻⲿMCUϿatͻӦ̣߳at_clientΪATͻ˵Ŀģ飬ΪӦ߳ṩ֧ŷuser_demoΪsocketչATĿͻʵֲοοǻlinuxϵͳʵֵģ֧Žӿڷװlibcom.a̬⣬ͻʹʱԲϵͳĽӿڽ滻

ATATͷ\r\nβַӦ\r\nͷ\r\nβַϸ3gpp-27007Э
һAT·ûյӦ(OKERROR)ǰһ㲻·һ

ʵԭΪat_clientɶATͨĶдڲATĽͷװṩϢƣӦýͨϢAT¼̡
ûӦýat_client֮ϽATӦý̵Ŀͨget_modem_infoӿͬз˵ĲϢȡͨg_autoinfo_proc_arryעȤϱ


̣
1at_demoοģ飬ѡsocketչATΪģ飬ûοӦý̷ģ飬Ͻոϲݷ񣬶½at_clientϱϱϢͨget_modem_infoӿʵͬATĲ
2at_clientģյϢעĴAT(Ӵ\USB⴮)΢SOCͬʱ¼ͨ״̬(demo¼ATַӦ)
3յATӦʱжӦϱ\мϱ
4ϱ\мݽATǰ׺ƥ䵽
5Ӧʱ¼Ӧͨ״̬
6󣬽ĽװɶӦRSPӦϢINDϢϱӦҵģ

ע㣺
1΢ƽ̨յⲿMCUATĿAṬظERRⲿMCUʱⲿMCUյERRҪ¿ʼ
2֧Ȳε˫ͨŻƣUSBҪⲿMCU⵽Ȳ¼󣬱¿ʼ
3ⲿMCUδյ΢SOCĵһϱZMSRIϢ·κATΪʱ΢SOCδ׼
4ⲿMCUյĵһ΢SOCATZMSRIϢΪ΢SOCⲿMCUδͬ΢SOC
5ⲿMCUʱյ΢SOCϱZMSRIΪ΢SOC쳣ִ
6ⲿMCUATʱ(ֵɸģĿǰȱʡΪ5)δյATӦ·͸ATȻʱδյӦΪ΢оƬ쳣
7ⲿMCUPPPͻ˷͵AT󣬱ͨATһݴƣԽ˫첽쳣
8ⲿMCUͨչAT֪ͨ΢SOCfota˺ⲿMCU׼΢SOCҵ¼

رע㣺
AT+ZWORKLOCK΢оƬʹȨһ룬ٽ΢˯ԶڹҪߵͺŻעʱ䲻ܹ7100оƬԭϲܳӼ
AT+ZSETOUTлATͨΪ׼ttyͨͿڵԣ΢ĵصչATӦlogӡMCUĿ̨