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首页ML302 AT命令手册：V1.0.0 - 中国移动Cat1模组详细指南

ML302 AT命令手册：V1.0.0 - 中国移动Cat1模组详细指南

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ML302 AT命令参考指南（V1.0.0）是中国移动针对其Cat1模块系列的最新文档，专注于中国移动物联网公司的ML302模组。这份详细的手册提供了全面的AT指令集，这些指令是模块与外部设备进行通信的关键接口，支持4G LTE技术，适用于物联网应用开发、调试以及设备管理。该手册的第4部分列出了所有可用的AT指令，包括但不限于网络注册、数据传输、位置服务、配置设置和错误处理等。每个指令都有清晰的描述、语法示例和预期的响应，确保开发者能够准确理解和执行操作。例如，用户可以通过发送"AT+CEREG"命令来激活或更改SIM卡的注册状态，或者通过"AT+CGDCONT"来设置网络连接模式。此外，手册还包含了多个实际应用场景的流程图，帮助用户理解如何将这些指令整合到实际项目中，比如远程监控、自动化控制或数据采集。对于遇到的问题，手册提供了支持信息，包括中国移动物联网公司的官方网站（iot.10086.cn）、客户服务热线（400-110-0866）以及微信官方账号（OneMO2019 China Mobile IoT Co., Ltd.），以便获取技术支持和解决方案。版权方面，读者需遵守严格的条款，未经中国移动物联网公司书面许可，不得复制、传播或修改手册中的任何内容，尤其是软件部分。除非当地法律允许或者版权持有人同意，否则不建议对软件进行解密、反编译或逆向工程等操作。 ML302 AT命令参考指南是开发人员在使用中国移动Cat1模组时不可或缺的参考资料，它不仅提供了技术细节，还强调了合规性和客户服务的重要性，确保了在高效开发的同时，尊重知识产权和法规要求。

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China Mobile IoT Co, Ltd.

2.4 ATS3 Set Command Terminator

ATS3

Syntax

Read Command

ATS3?

Possible Returns:

<n>

Set Command

ATS3=<n>

Possible returns:

With MT related errors:

+CME ERROR: <err>

Command Description

This S-parameter represents the decimal IA5 value of the character recognized by the DCE from the DTE to

terminate an incoming command line. It is also generated by the DCE as part of the header, trailer, and

terminator for result codes and information text, along with the S4 parameter.

Parameter Description

<n>

Number format, Command line termination character 0~31. (Default value is 13)

Remark

If ATS3, ATS4, ATS5 be set to the same value, it may be causing some problem.

Example

ATS3?

China Mobile IoT Co, Ltd.

2.5 ATS4 Response Formatting Character

ATS4

Syntax

Read Command

ATS4?

Possible Returns:

<n>

Set Command

ATS4=<n>

Possible returns:

With MT related errors:

+CME ERROR: <err>

Command Description

This S-parameter represents the decimal IA5 value of the character generated by the DCE as part of the

header, trailer, and terminator for result codes and information text, along with the S3 parameter.

Parameter Description

<n>

Number format, Command line termination character 0~31. (Default value is 10)

Remark

If ATS3, ATS4, ATS5 be set to the same value, it may be causing some problem.

Example

ATS4?

China Mobile IoT Co, Ltd.

2.6 ATS5 Command Line Editing Character

ATS5

Syntax

Read Command

ATS5?

Possible Returns:

<n>

Set Command

ATS5=<n>

Possible returns:

With MT related errors:

+CME ERROR: <err>

Command Description

This S-parameter represents the decimal IA5 value of the character recognized by the DCE as request to

delete from the command line the immediately preceding character.

Parameter Description

<n>

Number format, Command line termination character 0~31. (default value is 8)

Remark

If ATS3, ATS4, ATS5 be set to the same value, it may be causing some problem.

Example

ATS5?

2.7 +++ Switch from Online Data or PPP Mode to Online

CMD Mode

+++

Syntax

Execute Command

+++

Possible Returns:

Command Description

Return to online command state from online data state.

China Mobile IoT Co, Ltd.

2.8 AT&F Set All Current Parameters to Manufacturer

Defaults

AT&F

Syntax

Execute Command

AT&F[<value>]

Possible Returns:

Command Description

This command instructs the DCE to set all parameters to default values specified by the manufacture, which

may take hardware configuration switches and other manufacture-defined criteria into consideration.

Parameter Description

<value>

Set all TA parameters to manufacturer defaults.

other

Reserved for manufacture proprietary use.

Remark

− List of parameters reset to manufacturer default can be found in Section.

− In addition to the default profile, you can store an individual one with AT&W. To alternate between the

two profiles, enter either ATZ (loads user profile) or AT&F (restores factory profile).

Example

AT&F

China Mobile IoT Co, Ltd.

2.9 ATV Set Result Code Format Mode

ATV

Syntax

Execute Command

ATV[<value>]

Possible Returns:

If <value>=1 or empty

If <value>=0

Command Description

The setting of this parameter determines the contents of the header and trailer transmitted with result codes

and information responses. It also determines whether result codes are transmitted in a numeric form or an

alphabetic (or “verbose”) form. The text portion of information responses is not affected by this setting.

Parameter Description

<value>

Information response: <text><CR><LF>.

Short result code format: <numeric code><CR>.

Information response: <CR><LF><text><CR><LF>.

Long result code format: <CR><LF><verbose code><CR><LF>

Remark

All references to CR mean “the character with the ordinal value specified in parameter S3”; all references to LF

likewise mean “the character with the ordinal value specified in parameter S4”.

Example

ATV1

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Including packages in pyuhd: ['usrp_mpm', 'uhd', 'usrp_mpm.dboard_manager', 'usrp_mpm.simulator', 'usrp_mpm.xports', 'usrp_mpm.periph_manager', 'usrp_mpm.sys_utils', 'uhd.usrpctl', 'uhd.dsp', 'uhd.utils', 'uhd.usrp', 'uhd.imgbuilder', 'uhd.usrpctl.commands', 'uhd.usrp.cal']

manager'、'usrp_mpm.simulator'、'usrp_mpm.xports'、'usrp_mpm.periph_manager'、'usrp_mpm.sys_utils'、'uhd.usrpctl'、'uhd.dsp'、'uhd.utils'、'uhd.usrp'、'uhd.imgbuilder'、'uhd.usrpctl.commands'和'uhd....

DATASET_PATH = 'data/mini_speech_commands' data_dir = pathlib.Path(DATASET_PATH) if not data_dir.exists(): tf.keras.utils.get_file( 'mini_speech_commands.zip', origin="http://storage.googleapis.com/download.tensorflow.org/data/mini_speech_commands.zip", extract=True, cache_dir='.', cache_subdir='data')

这段代码用于下载和提取一个小规模的语音命令数据集。首先，`DATASET_PATH` 变量指定了数据集的存储路径。然后，`data_dir` 变量用于创建一个 `Path` 对象，指向数据集的目录。接下来的条件判断语句检查数据集目录...

ftp -p -s:ftp_commands.txt ftp.example.com

在这个命令中，-p选项用于设置被动模式，-s选项后面的参数是一个包含ftp命令的文本文件ftp_commands.txt。该文件包含了您需要在连接成功后执行的ftp命令。通过这个命令，您将会连接到ftp.example.com并执行ftp_...

# 创建菜单栏 menu_bar = tk.Menu(master) # 创建“文件”菜单 file_menu = tk.Menu(menu_bar, tearoff=0) file_menu.add_command(label="5M點檢表", command=lambda: self.read_from_excel(file_menu, "5M點檢表")) file_menu.add_command(label="Router首件检查记录表", command=lambda: self.read_from_excel1(file_menu, "Router首件检查记录表")) file_menu.add_command(label="板组作业首件检查记录表", command=lambda: self.read_from_excel2(file_menu, "板组作业首件检查记录表")) # 创建“保养”菜单 maintenance_menu = tk.Menu(menu_bar, tearoff=0) maintenance_menu.add_command(label="日保養", command=lambda: self.read_from_excel3(maintenance_menu, "日保養")) maintenance_menu.add_command(label="周保養", command=lambda: self.read_from_excel4(maintenance_menu, "周保養")) # 创建“测试”菜单 test_menu = tk.Menu(menu_bar, tearoff=0) test_menu.add_command(label="人工測試站表單", command=lambda: self.read_from_excel5(test_menu, "人工測試站表單")) test_menu.add_command(label="自動化測試站表單", command=lambda: self.read_from_excel6(test_menu, "自動化測試站表單")) # 将子菜单添加到菜单栏 menu_bar.add_cascade(label="首件確認表單", menu=file_menu) menu_bar.add_cascade(label="保养表單", menu=maintenance_menu) menu_bar.add_cascade(label="F/T表單", menu=test_menu) # 将菜单栏添加到主窗口 master.config(menu=menu_bar)將這段代碼合并未3級菜單

def create_submenu(menu_bar, menu_name, commands): # 创建子菜单 submenu = tk.Menu(menu_bar, tearoff=0) for label, command in commands: submenu.add_command(label=label, command=command) # 将子菜单...

meson工程生成compile_commands.json

要在 Meson 工程中生成 `compile_commands.json` 文件，可以使用 `meson` 命令的 `-D` 选项来设置相关的参数。具体步骤如下： 1. 在生成 Meson 构建系统的目录中运行 `meson` 命令，并指定构建目录。例如： ``` ...

quectel _ec200x&eg912y&ec600s_ series _ at_commands _ manual

### 回答1： Quectel EC200X是一款基于Cat 1的LTE模块，它支持数据传输、语音通话和短信功能。它可广泛应用于物联网、智能家居、车联网和工业领域等。EC200X具有低功耗、高可靠性和高性能的特点。...

Traceback (most recent call last): File "G:\pyCharm\PyCharm Community Edition 2017.1.1\helpers\packaging_tool.py", line 184, in main retcode = do_install(pkgs) File "G:\pyCharm\PyCharm Community Edition 2017.1.1\helpers\packaging_tool.py", line 106, in do_install import pip File "G:\python\lib\site-packages\pip\init.py", line 17, in <module> from pip.commands import get_summaries, get_similar_commands File "G:\python\lib\site-packages\pip\commands\init.py", line 12, in <module> from pip.commands.install import InstallCommand File "G:\python\lib\site-packages\pip\commands\install.py", line 10, in <module> import wheel File "G:\python\lib\site-packages\wheel\init.py", line 1 from future import annotations SyntaxError: future feature annotations is not defined

这个问题是由于 Python2 不支持函数注解，而 wheel 库中的某些代码使用了注解导致的。解决这个问题有两种方法： 1. 将 Python 版本升级到 3.x 以上，这样就可以使用函数注解了。 2. 如果你不想升级 Python 版本，...

Traceback (most recent call last): File "C:\Users\Administrator\AppData\Local\Programs\Python\Python35\Scripts\pip-script.py", line 9, in <module> load_entry_point('pip==8.1.2', 'console_scripts', 'pip')() File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pkg_resources\init.py", line 558, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pkg_resources\init.py", line 2682, in load_entry_point return ep.load() File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pkg_resources\init.py", line 2355, in load return self.resolve() File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pkg_resources\init.py", line 2361, in resolve module = import(self.module_name, fromlist=['name'], level=0) File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pip-8.1.2-py3.5.egg\pip\init.py", line 18, in <module> from pip.commands import get_summaries, get_similar_commands File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pip-8.1.2-py3.5.egg\pip\commands\init.py", line 14, in <module> from pip.commands.install import InstallCommand File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\pip-8.1.2-py3.5.egg\pip\commands\install.py", line 10, in <module> import wheel File "c:\users\administrator\appdata\local\programs\python\python35\lib\site-packages\wheel\init.py", line 1 from future import annotations SyntaxError: future feature annotations is not defined

这个错误是由于在Python 3.5版本中不支持`from __future__ import annotations`这个特性引起的。这个特性在Python 3.7及更高版本中才被引入。为了解决这个问题，您可以尝试更新您的Python版本到3.7或更高版本。...

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Including packages in pyuhd: ['usrp_mpm', 'uhd', 'usrp_mpm.dboard_manager', 'usrp_mpm.simulator', 'usrp_mpm.xports', 'usrp_mpm.periph_manager', 'usrp_mpm.sys_utils', 'uhd.usrpctl', 'uhd.dsp', 'uhd.utils', 'uhd.usrp', 'uhd.imgbuilder', 'uhd.usrpctl.commands', 'uhd.usrp.cal']

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quectel _ec200x&eg912y&ec600s_ series _ at_commands _ manual

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Cannot find "/home/udeer/Desktop/workspaces/udeer_ws/src/../build/compile_commands.json".

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.reg_setting_a = RES0_REG_ARRAY, .addr_type = CAMERA_I2C_WORD_ADDR, .data_type = CAMERA_I2C_WORD_DATA, .delay = 0,

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