问题描述
当通过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，而AT+CPMS=?返回不同的可用存储器.
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:AT+CPMS="SM"(或任何其他内存)时，我得到了:cms error 321.有谁能够帮我?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!
其他信息:
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invalid memory index.
AT+CPMS命令具有三个参数，其官方语法为AT+CPMS=<mem1>[,<mem2>[,<mem3>]].但是，我认为问题在于手机在使用不同的<mem1>和<mem2>值时会感到窒息.
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.
因此，尽管官方有效的语法只允许给出<mem1>，但由于某些实现问题，我怀疑某些电话上的语法实际上是AT+CPMS=<mem1>,<mem2>[,<mem3>]((可能仅限于<memN>的某些值/组合)) .据我所知，索尼爱立信的电话就是这种情况，但是多年来我一直给<mem1>和<mem2>赋予相同的值，所以我的记忆可能有些生锈.
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出现这种情况；如果搜索例如AT+CPMS的用例，您会发现同时给出两者比<mem1>更常见(坦率地说，我很难想象您确实想从一个存储中读取/删除并写入/发送的情况从另一个存储).鉴于我的记忆正确，因此描述的行为也应适用于您的手机，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.
这篇关于麻烦设置“首选消息存储"在三星Galaxy上使用AT + CPMS的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！