诺基亚手机 塞班系统 AT+CMGL="ALL" 返回 ERROR

AT+CPMS=?
+CPMS: (),(),()

OK
AT+CPMS?
+CPMS: ,,,,,,,,

OK
AT+CMGL="ALL"
ERROR

为什么返回 ERROR，难道AT+CMGL不支持吗

指令不支持

AT+CPMS Preferred SMS message storage Revision according to GSM 07.05 Version 4.7.0 Test command AT+CPMS=? Response +CPMS: (list of supported s),( list of supported s) ,(list +of supported s) Parameter Memory from which messages are read and deleted SM SIM message storage ME Mobile Equipment message storage MT combination of "ME" and "SM" storages Messages will be written and sent to this memory storage: SM SIM message storage ME Mobile Equipment message storage MT combination of "ME" and "SM" storages Memory in which received messages are preferred to be stored, if routing to TE is not set (see AT+CNMI command with parameter =2) SM SIM message storage ME Mobile Equipment message storage MT combination of "ME" and "SM" storages Read command AT+CPMS? Response +CPMS: ,,,,,,,, Parameter Memory from which messages are read and deleted Number of messages currently in Total number of messages that can be stored in Write command AT+CPMS= [,[,]] Parameter See Test command See Test command See Test command +CPMS: ,,,,, OK/ERROR/+CMS ERROR Notes 1) The Mobil Equipment storage "ME" has capacity for 25 short messages 2) The storage "MT" is a combination of "ME" and "SM" storage. If "MT" is chosen indices < 26 refer to ME" storage while indices 26 or higher are associated with the "SM" storage 3) Incoming short messages with message class 2 (see GSM 03.38) will be stored in the "SM" storage only. Therefore, the AT^SMGO:2 indication (see AT^SMGO command) can occur without a preceding AT^SMGO:1 indication. 一些概念： MEM1：读取和删除短信所在的内存空间。 MEM2：写入短信和发送短信所在的内存空间。 MEM3：接收到的短信的储存位置。 具体用法： 1、语句： AT+CPMS=? 作用： 测试命令。用于得到手机所支持的储存位置的列表。在我的SIEMENS M55手机上返回： AT+CPMS=? +CPMS: ("MT","SM","ME"),("MT","SM","ME"),("MT","SM","ME") 表示手机支持MT(手机终端),SM(SIM卡),ME(手机设备) 2、语句： AT+CPMS=”MT”,”ME”,”SIM” 设置MEM1为MT，MEM2为ME，MEM3为SIM 3、语句： AT+CPMS? 作用： 得到当前的设置。 例如通过第二条语句的设置以后返回： AT+CPMS? +CPMS: "MT",7,150,"ME",7,100,"SM",0,50 表示MT里面有7条短信，总共可以储存150条。ME里面有7条，共可以储存150条。SIM卡上可以储存50条。

不懂。

什么意思？

AT+CMGL="ALL" 在三种情况下会返回ERROR 1： ="ALL"要在text模式下才能用，PDU模式下，要=4 2：在text模式下，确实没有短信息时，就会返回ERROR 3：不支持此指令，你可以输入 AT+CMGL? 来判断支不支持此指令，用AT+CMGL=?来确定可以输入哪些值。

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