IPB

Welcome Guest ( Log In | Register )

 
 Reply to this topicStart new topic
> 西门子MC35i模块在GPRS通信时的短信到达通知
猫猫草
post 2008-10-07 10:15:27, Tue
Post #1


猫猫猫
***

Group: Power Cat
Posts: 626
Joined: 2006-12-8
Member No.: 2
设置AT+CNMI=3,1，然后如果上网的时候有短信到来，会在一个完整的PPP数据帧之后发送一个字节的0x00，注意是在完整的ppp数据帧之后发送的，也就是不在两个0x7E直接的0x00，这就表示有短信到来，可以切换到命令模式进行读取
Go to the top of the page
 
+Quote Post
« Next Oldest · 嵌入式系统及应用 · Next Newest »
 

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 

Display Mode: Standard · Switch to: Linear+ · Switch to: Outline

Track this topic · Email this topic · Print this topic · Subscribe to this forum

Lo-Fi Version Time is now: 2025-10-30 05:15