Is a free online software tool that is used to test AT commands and other functionalities of GSM modems. The friendly user interface allows developers to.
Configure and connect to modem ports. Send single or batch of AT commands. Perform modem diagnostics. Establish 3G or GPRS call. Collect and save modem logs Port Configuration uses Java-based serial drivers to interface to the modem.
The ‘Find Ports’ button will automatically find all ports available in the system. The user can connect the appropriate modem port with the desired port speed. Command mode After connecting successfully to the modem, users can send single AT commands under ‘Command Mode’ tab. The drop down provides a list of AT commands with description and examples.
![BAIXAR AT COMMAND TESTER TOOL BAIXAR AT COMMAND TESTER TOOL](/uploads/1/2/5/4/125423624/684101844.png)
The users can modify or enter their own AT command in the text box. Script Mode Users can send batch of AT commands under the ‘Script Mode’ tab. They can also save and load the script from the local machine. Users can develop their own scripts for specific set of tasks such as call setup, send SMS, HTTP access etc.
Oct 11, 2016 Tutorial on on how to use AT Command Tester Tool and useful troubleshooting tips. Skip navigation Sign in. This video is unavailable. Watch Queue Queue.
Users can also include descriptive comments in their script. Diagnostics Users can perform basic troubleshooting of the modem under the ‘Diagnostics’ tab.
Here the tool sends the required AT commands and provides descriptive output about the state of the modem. Data Call The ‘Data Call’ tab provides the interfaces to setup data call with the GSM network. ‘Get PDP Contexts’ button will list all the PDP context profiles stored on the SIM.
Users can also add or update new PDP context profile. Users can then connect to the selected profile. Will first check whether the device is registered on the network. If so, it will attach and connect to the network with the selected PDP context credentials. More feature additions such as voice call, SMS, Phone book functions, HTTP, FTP, TCP/IP are planned for tool.
Suggestions from this blog readers are also welcome. About provides useful information to M2M application developers about modules, M2M software, certification etc.
Sample Connection diagram Support the following AT commands. AT AT command test. AT+CSQ GSM Signal strength. AT+CREG? Network Info. ATI Modem/Module informations. AT+GMR Hardware version.
AT+GSV Firmware version. AT&F Modem reset. AT&W Configuration Save. AT+CPOWD=1 Power Off. ATD Voice Call.
ATH HangUp Call. AT+CMGS SMS Sending. Also sending custom AT commands. receiving respond string from Modem and display in Hex format How to run,. Connect PC and modules. Run ATester, choose COM port and speed, presses connect button. Power up module.
Will see “yyyyyyyyyy” like message when module is power up. Press “AT” button, will see “OK” message in receive terminal is module is working.
Press “Signal” and “Network” buttons to check whether modem is associated with GSM network. Will show “+CSQ:22,0” for signal where 22 is signal quality (something liked bars in your handset).
![BAIXAR BAIXAR](/uploads/1/2/5/4/125423624/185984681.gif)
Higher number is indicated that strong in signal. For network, will show “+CREG: 1,1” “OK”. This means modem is associated with GSM network. Tips: Message reply with “OK” means command is corrected executed (not means it is worked). Message responds with “Error” indicates that there is error in command.
Check details in AT command manual like this. If these steps are fine, modem and software are working well.
If something is wrong, consult with these,. –. – To be add SMS Receiving Manny commands neet to add such as AT+CREG, AT+CGMI, AT+CGMM, AT+CGSN, AT+CGMR, AT+CIMI, AT+CPBR Decoding respond from modem (Some feedback string need to phrase for more understandable) GPS? Only for SIMXX8 modules GPRS support?
Custom AT commands set editing and saving in config files for different modules. I will add more commands and functions soon. Download: oakkar7 okelectronic.wordpress.com.