该指令功能为测试GPRS服务是否开通。使用“AT+CGACT=1,1”命令激活GPRS功能。如果返回OK,则表示GPRS连接成功;如果返回ERROR,则意味着GPRS失败,应检查一下SIM卡的GPRS业务是否已开通,GPRS模块天线是否安装正确等问题。
-define PDP context: AT+CGDCONT=1,"IP","net" result: OK 3.Defining a Quality of Service profile -define QoS: AT+CGQREQ=1,0,0,3,0,0 result: OK 4.Activating a session w/o transferring data -activate session: AT+CGACT=1,1 result: ERROR So, my configuration stopped at step 4...
百度试题 题目下列哪个选项是用来接听电话的AT指令?() A.AT+CGATTB.AT+CGACTC.AT+ATAD.ATA相关知识点: 试题来源: 解析 D 反馈 收藏
and AT+CGACT? time out Hi, I am trying to connect Thingy91 to nrfCloud. After turning them on, and leaving them on some time, they start to blink red and stop communicating with the cloud. In LTE link monitor I get these error messages: Here is also the log: This happens to at l...
在测试中,总出现AT+CGATT = 1和AT+CGACT=1,1错误,是什么意思 在测试中,总出现AT+CGATT = 1和AT+CGACT=1,1错误,是什么意思,可能是由于什么问题导致的提问者: wychero@163.com 提问时间: 2009-04-29 我要回答: 请先登录 或注册 再回答问题 更多ATT ACT 测试 错误 相关问题 ...
TGATTACTACCCACCAGCTTATGA CTTCGCACTCTTGGTTGTTG AtpB TTCCGACTGCTCATGTCTTG TTTTCTCGCCCAATAGATCG AtpF CAAGCACGCGAGATTATCAA ACATCAACGATCCGACCTTC AtpD CAACCGTTCT... TGATTACTACCCACCAGCTTATGA CTTCGCACTCTTGGTTGTTG AtpB TTCCGACTGCTCATGTCTTG TTTTCTCGCCCAATAGATCG AtpF CAAGCACGCGAGATTATCAA ACATCAACG...