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14. Response: AT instruction return information area
7.1 Searching the Module
Through the "configure serial port choice" choose PC serial number and click on the "search
module" button, the tool will use the specified serial search the module HLK - RM04, the module
will be searched if it has been connected and in AT instruction mode . The module information
will be found in the AT instruction return information area. Shown as below:
Chart 16 searching the module
At this time, The PC and module have been able to establish the normal AT command
communication. All the AT interactive orders need to process based on the normal AT instruction
communication.
7.2 Set each Parameters
Configurate the required function through the configuration items 3, 4, 5, 6, 7. The
Configuration and modification information would immediately create the matching AT command
in the ready for sent AT instruction area. The generated AT instruction will not send to the module
at once. Shown as below:
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