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AT_Description
sora061 edited this page Mar 20, 2018
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Each instruction maybe contains four types of AT commands.
| Type | Instruction Format | Description |
|---|---|---|
| Test | AT+CMD=? | Query the Set command or internal parameters and its range values. |
| Query | AT+CMD? | Returns the current value of the parameter. |
| Set | AT+CMD=Parameter | Set the value of user-defined parameters in commands and run. |
| Execute | AT+CMD | Runs commands with no user-defined parameters. |
Note:
- Not all AT instruction has four commands.
- [] = default value, not required or may not appear.
- String values require double quotation marks, for example: AT+CWSAP=“ESP756190”,”21030826”,1,4.
- Baud rate = 115200
- AT instruction ends with “\r\n”