无法设置“首选消息存储"在三星 Galaxy 上使用 AT+CPMS [英] Trouble setting "Preferred Message Storage" with AT+CPMS on Samsung Galaxy

问题描述

通过 USB 将 Samsung Galaxy S 连接到超级终端时，我无法从调制解调器检索任何消息.命令AT 和AT+CMGF=1 起作用，AT+CPMS=? 返回不同的可用内存.

When connecting Samsung Galaxy S via USB to Hyperterminal, I cannot retrieve any messages from the modem. The commands AT and AT+CMGF=1 work, and AT+CPMS=? returns different memories available.

但是当我尝试执行以下命令时:AT+CPMS="SM"(或任何其他内存)我得到:cms error 321.有谁能够帮助我?谢谢！

But when I try to execute the following command: AT+CPMS="SM" (or any other memory) I get: cms error 321. Can anybody help me? Thanks!

附加信息:

AT+CPMS=?

+CPMS: ("BM","ME","SM","SR"),("ME","SM"),("BM","ME","SM","SR")

AT+CPMS="SM"

+CMS ERROR: 321

推荐答案

来自 27.005 +CMS ERROR 321 表示无效内存索引.

AT+CPMS命令有3个参数，官方语法AT+CPMS=[,[,]].但是我认为问题在于手机因具有不同的 和 值而窒息.

The AT+CPMS command has three parameters with official syntax AT+CPMS=<mem1>[,<mem2>[,<mem3>]]. However I think that the problem is that the phone chokes at having different <mem1> and <mem2> values.

所以虽然官方有效的语法只允许给出 我怀疑语法实际上是 AT+CPMS=,[,<mem3>] 在某些手机上由于某些实现问题，(可能仅限于 的某些值/组合).据我所知，索尼爱立信的手机就是这种情况，但多年来我一直给 和 赋予相同的值，所以我的记忆可能有点生疏了.

So although the official valid syntax would allow for only giving <mem1> I suspect the syntax to actually be AT+CPMS=<mem1>,<mem2>[,<mem3>] on some phones due to some implementation issue, (possibly limited to just certain values/combinations for <memN>). As far as I remember this was the case for phones from SonyEricsson, but I have always given both <mem1> and <mem2> with the same value for many years, so my memory might be a bit rusty.

我确实认为其他手机也可能如此；如果您搜索 AT+CPMS 的示例用例，您会发现两者都比仅提供 <mem1> 更常见(坦率地说，我很难想象场景您真正想要从一个存储读取/删除并从另一个存储写入/发送的地方).鉴于我的记忆是正确的，所描述的行为应该也适用于您的手机，因为三星在其 Galaxy 手机中使用了 ST-Ericsson 的软件.

I do think it is might be the case for other phones as well; if you search for example use cases of AT+CPMS you will see that giving both is more common than just <mem1> (and frankly I have a hard time imagining scenarios where you really want to read/delete from one storage and write/send from another storage). Given that my memory is correct, the described behaviour should be applicable for your phone as well since Samsung uses software from ST-Ericsson in their Galaxy phones.

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