没有合适的资源？快使用搜索试试~ 我知道了~

首页AT命令CME ERROR详解

AT命令CME ERROR详解

AT命令

+CME

ERROR

5星 · 超过95%的资源需积分: 42 323 下载量 200 浏览量更新于2023-03-16 评论 4 收藏 622KB PDF 举报

身份认证购VIP最低享 7 折!

领优惠券(最高得80元）

试读

245页

+CME ERROR 你能想到的错误响应都有其解释，不够可以再发，对于对AT命令移动硬件开发的朋友很有用！！

资源详情

资源评论

资源推荐

ATCOMMANDS

INTERFACEGUIDE

For Firmware version 4.33 and above

Date: Oktober 2002

Contents

1 Introduction 9

1.1 Scope of this document 9

1.2 Related documents 9

1.3 ETSI secretariat 9

1.4 Definitions 9

2AT commands features 10

2.1 FALCOM line settings 10

2.2 Command line 10

2.3 Information responses and result codes 10

3 General behaviors 11

3.1 SIM Insertion, SIM Removal 11

3.2 Background initialization 11

4 General commands 12

4.1 Manufacturer identification +CGMI 12

4.2 Request model identification +CGMM 12

4.3 Request revision identification +CGMR 12

4.4 Product Serial Number +CGSN 13

4.5 Select TE character set +CSCS 13

4.6 Wavecom Phonebook Character Set +WPCS 14

4.7 Request IMSI +CIMI 14

4.8 Card Identification +CCID 15

4.9 Capabilities list +GCAP 15

4.10 Repeat last command A/ 15

4.11 Power off +CPOF 16

4.12 Set phone functionality +CFUN 16

4.13 Phone activity status +CPAS 17

4.14 Report Mobile Equipment errors +CMEE 18

4.15 Keypad control +CKPD 18

4.16 Clock Management +CCLK 19

4.17 Alarm Management +CALA 19

4.18 Ring Melody Playback +CRMP 20

4.19 Ringer Sound Level +CRSL 21

5 Call Control commands

5.1 Dial command D 22

5.2 Hang-Up command H 24

5.3 Answer a call A 24

5.4 Remote disconnection 24

5.5 Extended error report +CEER 25

5.6 DTMF signals +VTD, +VTS 25

5.7 Redial last telephone number ATDL 26

5.8 Automatic dialing with DTR AT%Dn 26

5.9 Automatic answer ATS0 27

5.10 Incoming Call Bearer +CICB 28

5.11 Single Numbering Scheme +CSNS 28

5.12 Gain control +VGR, +VGT 29

5.13 Microphone Mute Control +CMUT 30

5.14 Speaker & Microphone selection +SPEAKER 31

5.15 Echo Cancellation +ECHO 32

5.16 SideTone modification +SIDET 35

5.17 Initialize Voice Parameters +VIP 35

6 Network service commands

6.1 Signal Quality +CSQ 37

6.2 Operator selection +COPS 37

6.3 Network registration +CREG 40

6.4 Read operator name +WOPN 41

6.5 Preferred operator list +CPOL 41

7 Security commands

7.1 Enter PIN +CPIN 43

7.2 Enter PIN2 +CPIN2 45

7.3 PIN remaining attempt number +CPINC 46

7.4 Facility lock +CLCK 47

7.5 Change password +CPWD 49

8 Phonebook commands

8.1 Select phonebook memory storage +CPBS 50

8.2 Read phonebook entries +CPBR 51

8.3 Find phonebook entries +CPBF 52

8.4 Write phonebook entry +CPBW 53

8.5 Phonebook phone search +CPBP 55

8.6 Move action in phonebook +CPBN 56

8.7 Subscriber number +CNUM 58

8.8 Avoid phonebook init +WAIP 59

8.9 Delete Calls Phonebook +WDCP 60

8.10 Set Voice Mail Number +CSVM 60

9 Short Messages commands

9.1 Parameters definition 62

9.2 Select message service +CSMS 63

9.3 New Message Acknowledgement +CNMA 64

9.4 Preferred Message Storage +CPMS 66

9.5 Preferred Message Format +CMGF 67

9.6 Save Settings +CSAS 68

9.7 Restore settings +CRES 68

9.8 Show text mode parameters +CSDH 69

9.9 New message indication +CNMI 69

9.10 Read message +CMGR 71

9.11 List message +CMGL 73

9.12 Send message +CMGS 74

9.13 Write Message to Memory +CMGW 75

9.14 Send Message From Storage +CMSS 76

9.15 Set Text Mode Parameters +CSMP 76

9.16 Delete message +CMGD 78

9.17 Service center address +CSCA 79

9.18 Select Cell Broadcast Message Types +CSCB 80

9.19 Cell Broadcast Message Identifiers +WCBM 81

9.20 Message status modification +WMSC 81

9.21 Message overwriting +WMGO 82

9.22 Unchange SMS Status +WUSS 82

10 Supplementary Services commands

10.1 Call forwarding +CCFC 83

10.2 Call barring +CLCK 84

10.3 Modify SS password +CPWD 85

10.4 Call waiting +CCWA 86

10.5 Calling line identification restriction +CLIR 87

10.6 Calling line identification presentation +CLIP 88

10.7 Connected line identification presentation +COLP 88

10.8 Advice of charge +CAOC 90

10.9 Accumulated call meter +CACM 91

10.10 Accumulated call meter maximum +CAMM 92

10.11 Price per unit and currency table +CPUC 92

10.12 Call related supplementary services +CHLD 93

10.13 List current calls +CLCC 94

10.14 Supplementary service notifications +CSSN 95

10.15 Unstructured supplementary service data +CUSD 96

10.16 Closed user group +CCUG 97

11 Data commands

11.1 Using AT Commands during a data connection 98

11.2 Bearer type selection +CBST 99

11.3 Select mode +FCLASS 100

11.4 Service reporting control +CR 102

11.5 Cellular result codes +CRC 102

11.6 DTE-DCE local rate reporting +ILRR 103

11.7 Radio link protocol parameters +CRLP 103

11.8 Others radio link parameters +DOPT 104

11.9 Select data compression %C 105

11.10 V42 bis data compression +DS 106

11.11 V42 bis data compression report +DR 107

11.12 Select data error correcting mode \N 108

12 Fax commands

109

12.1 Transmit speed +FTM 109

12.2 Receive speed +FRM 110

12.3 HDLC transmit speed +FTH 110

12.4 HDLC receive speed +FRH 110

12.5 Stop transmission and wait +FTS 111

12.6 Receive silence +FRS 111

12.7 Setting up the PC fax application: 112

13 Fax class 2 commands

113

13.1 Transmit Data +FDT 113

13.2 Receive Data +FDR 113

13.3 Transmit page ponctuation +FET 113

13.4 Page transfer status parameters +FPTS 114

13.5 Terminate Session +FK 114

13.6 Page transfer bit order +FBOR 114

13.7 Buffer size report +FBUF 115

13.8 Copy quality checking +FCQ 115

13.9 Capability to receive +FCR 115

13.10 Current sessions parameters +FDIS 116

13.11 DCE capabilities parameters +FDCC 118

13.12 Local ID string +FLID 118

13.13 Page transfer timeout parameter +FPHCTO 119

13.14 Fax Class 2 indication messages 119

剩余244页未读，继续阅读

xioyua

2013-05-28

虽然已经很全了，不过还是没找到error 173

CME阅读文献参考

这是一篇研究CME的文献，值得深入仔细去看。

AT指令返回错误大全

At指令错误大全，根据返回错误代码可以轻松找到错误的原因，是短信开发的必备

4G模块 MQTT AT指令demo

bool serial_port::serial_port_write_read_at(const std::string &at_command, const std::string &resp_prefix, AT_RESPONSE at_response) { char read_line; bool ret_value = false; pthread_mutex_lock(&read_write_mutex); if (!serial_port_write_at_cmd(at_command.c_str())) { goto END; } do { read_line = serial_port_read_one_line(); if (read_line) { //LOG_F(INFO, "read one line from serial: %s", read_line); if (!strncmp(read_line, "AT", strlen("AT")) || !strncmp(read_line, "at", strlen("at"))) { //Do nothing } else if (!strncmp(read_line, "OK", strlen("OK"))) { //LOG_F(INFO, "find final response OK"); ret_value = true; if (at_response != nullptr) { at_response->state = RESP_OK; } break; } else if (!strncmp(read_line, "ERROR", strlen("ERROR")) || !strncmp(read_line, "+CME ERROR", strlen("+CME ERROR"))) { //LOG_F(INFO, "find final response ERROR"); ret_value = false; if (at_response != nullptr) { at_response->state = RESP_ERROR; } break; } else { if (at_response != nullptr) { //LOG_F(INFO, "put response string to AT_RESPONSE"); at_response->response_data[at_response->response_lines] = strdup(read_line); at_response->response_lines += 1; if (at_response->response_lines >= MAX_RESPONSE_LENGTH) at_response->response_lines = 0; } } } } while (true); END: pthread_mutex_unlock(&read_write_mutex); return ret_value; } 没有break反复循环的情况下，开头都是从serial_port_read_one_line这里开始吗？也就是do后面开始执行

是的，如果没有`break`语句来跳出循环，那么每次循环开始时都会执行`serial_port_read_one_line`函数来读取一行数据，并根据读取的内容进行相应的处理。所以，在没有`break`的情况下，循环会一直执行，并且每次循环...

AT+CGPADDR=1返回值分析

AT+CGPADDR=1是一个常用的AT指令，用于查询设备当前正在使用的PDP地址。发送AT+CGPADDR=1指令后，设备会返回类似于...如果设备当前没有建立PDP连接，AT+CGPADDR指令可能会返回ERROR或者+CME ERROR: 30等错误提示信息。

当向通讯模块发送命令AT+QMTCONN=0,\"99900005\",\"yeai\",\"6fb21a7c52ac46fcac4bee430dc29999\"\r\n可能会收到什么字符

当向通讯模块发送命令AT+QMTCONN=0,\"99900005\",\"yeai\",\"6fb21a7c52ac46fcac4bee430dc29999\"\r\n，如果命令发送成功，通讯...如果命令发送失败，通讯模块会返回"ERROR"或者"+CME ERROR: <err>"，其中为错误码。

struct SMS { int index; std::string state; std::string sender; std::string timestamp; std::string message; }; std::vector<SMS> smsList; bool serial_port::serial_port_write_read_at_bySMS(const std::string &at_command, const std::string &resp_prefix, std::vector<SMS>& smsList) { std::vector<std::string> read_lines; bool ret_value = false; pthread_mutex_lock(&read_write_mutex); if (!serial_port_write_at_cmd(at_command.c_str())) { goto END; } while (true) { int index = -1, n = -1; char state[32] = {}, phone_num[32] = {}, phone_time[64] = {}; read_lines = serial_port_read_multiple_lines(); for (size_t i = 0; i < read_lines.size(); i++) { //LOG_F(INFO, "read one line from serial: %s", read_line); if (read_lines[i].find("AT") != std::string::npos || read_lines[i].find("at") != std::string::npos) { //Do nothing } else if (read_lines[i].find("OK") != std::string::npos) { //LOG_F(INFO, "find final response OK"); ret_value = true; break; } else if (read_lines[i].find("ERROR") != std::string::npos || read_lines[i].find("+CME ERROR") != std::string::npos) { //LOG_F(INFO, "find final response ERROR"); ret_value = false; break; } else if (read_lines[i].find("+CMGL") != std::string::npos) { LOG_F(INFO, "response_data[%d]: %s", i, read_lines[i]); sscanf(read_lines[i], R"(+CMGL: %d,"%s","%s","%s")", &n, state, phone_num, phone_time); LOG_F(INFO, "n: %d, state: %s, phone_num: %s, phone_time: %s", n, state, phone_num, phone_time); SMS sms; index = i; sms.index = index; sms.state = state; sms.sender = phone_num; sms.timestamp = phone_time; if (read_lines[i].find('\n') != std::string::npos) { sms.message = read_lines[i+1]; } smsList.push_back(sms); // break; } else { LOG_F(INFO, "response_data[%d]->message: %s", i, read_lines[i]); // 继续往下读一行 } } if (index == -1) { break; // 未找到新的响应，退出循环 } } END: pthread_mutex_unlock(&read_write_mutex); return ret_value; } 这段代码有问题吗？如何改正

else if (read_lines[i] == "ERROR" || read_lines[i] == "+CME ERROR") { // LOG_F(INFO, "find final response ERROR"); ret_value = false; break; } else if (read_lines[i].find("+CMGL") != std::...

AT+ECSTATUS

AT+ECSTATUS?指令用于查询设备的联网状态信息[^1]。...失败：+CME: ERROR: ``` 其中，+ECSTATUS:后面的内容表示设备的联网状态信息，包括联网状态、网络类型、信号强度、网络服务状态、MCC、MNC等信息。

matlab pca分析算cme

具体地，如果需要计算CME（Cumulative Explained Variance，主成分方差的累积比例），可以使用latent变量来计算。代码如下： ```matlab % 计算主成分方差的累积比例 explained = cumsum(latent) / sum(latent); % ...

struct SMS { int index; std::string state; std::string sender; std::string timestamp; std::string message; }; std::vector<SMS> smsList; bool serial_port::serial_port_write_read_at_bySMS(const std::string &at_command, const std::string &resp_prefix, std::vector<SMS>& smsList) { std::vector<std::string> read_lines; bool ret_value = false; pthread_mutex_lock(&read_write_mutex); if (!serial_port_write_at_cmd(at_command.c_str())) { goto END; } int index = -1 while (true) { int n = -1; char state[32] = {}, phone_num[32] = {}, phone_time[64] = {}; read_lines = serial_port_read_multiple_lines(); for (size_t i = 0; i < read_lines.size(); i++) { //LOG_F(INFO, "read one line from serial: %s", read_lines[i].c_str()); if (read_lines[i] == "AT" || read_lines[i] == "at") { //Do nothing } else if (read_lines[i] == "OK") { //LOG_F(INFO, "find final response OK"); ret_value = true; break; } else if (read_lines[i] == "ERROR" || read_lines[i] == "+CME ERROR") { //LOG_F(INFO, "find final response ERROR"); ret_value = false; break; } else if (read_lines[i].find("+CMGL") != std::string::npos) { LOG_F(INFO, "response_data[%zu]: %s", i, read_lines[i].c_str()); sscanf(read_lines[i].c_str(), R"(+CMGL: %d,"%s","%s","%s")", &n, state, phone_num, phone_time); LOG_F(INFO, "n: %d, state: %s, phone_num: %s, phone_time: %s", n, state, phone_num, phone_time); SMS sms; index = i; sms.index = index; sms.state = state; sms.sender = phone_num; sms.timestamp = phone_time; if (i + 1 < read_lines.size() && read_lines[i + 1].find('\n') != std::string::npos) { sms.message = read_lines[i+1]; index = i + 1; // 设置索引为下一个未读取的响应行的索引 } smsList.push_back(sms); } else { LOG_F(INFO, "response_data[%zu]->message: %s", i, read_lines[i].c_str()); // 继续往下读一行 } } if (index == -1) { break; // 未找到新的响应，退出循环 } } END: pthread_mutex_unlock(&read_write_mutex); return ret_value; } 如果要调用这个api应该怎么写

要调用`serial_port_write_read_at_bySMS`函数并使用它的返回值和`smsList`，可以按照以下方式进行编写： ```cpp std::vector<SMS> smsList; // 声明并初始化 SMS 列表 // 调用 serial_port_write_read_at_bySMS ...

cme fcme算法

CME（Continuous MaxEnt）算法和FCME（Fast Continuous MaxEnt）算法是一种用于概率密度函数估计的数值计算方法。 CME算法是基于最大熵原理的一种参数估计方法。它通过最大化已知信息的熵，以及最小化先验偏差的熵...

雷赛步进电机42CME06的命名规则

雷赛步进电机42CME06的命名规则通常由以下几部分组成： 1. 步进电机的直径：42代表步进电机的直径为42mm，这是一个常见的NEMA 17规格。 2. 步进角度：CME代表步进角度为1.8度，也是一个常见的步进角度。 3. 系列...

步进电机42CME06-CMS30

步进电机42CME06-CMS30是一款直径为42mm的步进电机，具有0.9度的步距角和6线双极性设计。它的电机长度为48mm，额定电压为3.6V，额定电流为0.67A，阻抗为5.4欧姆，静态扭矩为0.19Nm。此外，该步进电机还具有高精度、...

解释CME certificate

CME stands for Continuing Medical Education. A CME certificate is a document that verifies that a healthcare professional has completed a certain of continuing education in their field. It is often ...

步进电机42CME06-CMS30的驱动器

步进电机42CME06-CMS30的驱动器可以选择多种型号，例如： 1. DM542T步进电机驱动器：具有细分、过流、过压、欠压等保护功能，可通过DIP开关进行参数设置，适用于2相或4相步进电机。 2. M542T步进电机驱动器：与DM...

帮我做一张表格，包含公司七个部门每月的KPI要求值、实际值（AB：618W LZ：80W SB：160W SW：650W PCL：100W CME：130W IM（MD）：1428W）

很高兴为您办理这项任务，请查看以下表格：| 部门 | KPI要求值 | 实际值 | |:----:|:----------:|:-------:| | AB | 618W | 618W | | LZ | 80W | 80W | ...| CME | 130W | 130W | | IM(MD) | 1428W | 1428W |

wenzhuren123

粉丝: 0
资源: 2

上传资源快速赚钱

我的内容管理收起

我的资源快来上传第一个资源

我的收益

登录查看自己的收益

我的积分登录查看自己的积分

我的C币登录后查看C币余额

我的收藏

我的下载

下载帮助

会员权益专享

AT命令CME ERROR详解

评论13

会员权益专享

最新资源

AT命令CME ERROR详解

评论13

CME阅读文献参考

AT指令返回错误大全

4G模块 MQTT AT指令demo

at+cme error:204

cme error 767

根据 AT 指令集，分析初始化AT指令发送过程的各种返回数据。

当向通讯模块发送命令AT+QMTOPEN=0,\"101.132.236.97\",7073\r\n可能会收到什么字符

AT+CGPADDR=1返回值分析

当向通讯模块发送命令AT+QMTCONN=0,\"99900005\",\"yeai\",\"6fb21a7c52ac46fcac4bee430dc29999\"\r\n可能会收到什么字符

AT+ECSTATUS

matlab pca分析算cme

cme fcme算法

雷赛步进电机42CME06的命名规则

步进电机42CME06-CMS30

解释CME certificate

步进电机42CME06-CMS30的驱动器

帮我做一张表格，包含公司七个部门每月的KPI要求值、实际值（AB：618W LZ：80W SB：160W SW：650W PCL：100W CME：130W IM（MD）：1428W）

会员权益专享

最新资源