Lines Matching refs:a
5 …a control protocol invented by Dennis Hayes, initially used to control dial-up modems. Later, with…
9 **AT commands are a way of facilitating device connections and data communication between an AT Ser…
27 …to the AT Client generally appears only in some special cases, such as when a WiFi connection is d…
29 …tion module. The hardware interface is generally a serial port, so that the master device can perf…
31 Although the AT command set has standardization to a certain degree, the AT commands supported by d…
33 …data communication. The implementation of the AT components consists of both a client and a server.
58 - Command registration: User-defined commands can be easily added, in a way, similar to how the `f…
122 …lient's serial device for data communication, or use a serial-to-USB conversion tool to connect to…
126 … AT command set used by AT devices of different manufacturers does not have a completely uniform s…
159 …s follows. The `AT+TEST` command has two parameters. The first parameter is a mandatory parameter,…
186 …ng AT Client serial device through the serial device. The data ends without a line break. Used to …
199 …o the corresponding AT Client serial device through the serial device, with a newline at the end o…
212 …serial device. The AT component provides a variety of fixed command execution result types. When y…
261 …e input parameter is to remove the rest of the AT command. For example, for a given command input …
269 | ... | Output parsing parameter list, which is a variable parameter |
282 …/* The input standard format of args should be "=1, 2", "=%d, %d" is a custom parameter parsing ex…
304 …a variety of basic commands (ATE, ATZ, etc.) by default. The function implementation of some comma…
310 3. Add a command table in the link script (add only in gcc, no need to add in Keil and IAR).
409 In the AT component, this structure is used to define a control block for AT command response data,…
412 - `buf_size` is a user-defined length of the received data that is most supported by this response…
421 ### Create a Response Structure
430 …the number of rows of data to be returned. The number of rows is divided by a standard terminator …
433 | != NULL | Successful, return a pointer to the response structure |
436 This function is used to create a custom response data receiving structure for later receiving and …
438 ### Delete a Response Structure
463 | != NULL | Successful, return a pointer to the response structure |
468 ### Send a Command and Receive a Response
478 | ... | Enter the command data list, a variable parameter |
484 …a response. `resp` is a pointer to the response structure that has been created. The AT command u…
506 …/* Create a response structure, set the maximum support response data length to 512 bytes, the num…
540 …a parsed form of a custom parsing expression whose parsing syntax uses the standard `sscanf` parsi…
553 | != NULL | Successful, return a pointer to the corresponding line number data |
556 This function is used to get a row of data with the specified line number in the AT Server response…
569 | != NULL | Successful, return a pointer to the corresponding line number data |
572 This function is used to get a corresponding row of data by keyword in the AT Server response data.
585 | ... | Parsing the parameter list as a variable parameter |
591 This function is used to get a row of data with the specified line number in the AT Server response…
593 ### Parse Response Data for a Row with Specified Keyword
604 | ... | Parsing the parameter list as a variable parameter |
610 This function is used to get a row of data containing a keyword in the AT Server response data and …
632 /* Create a server response structure, the maximum length of user-defined receive data is 64 */
659 MAC=12:34:56:78:9a:bc\r\n
666 /* Create a server response structure, the maximum length of user-defined receive data is 128 */
679 …specific parameters, you can use the `at_resp_get_line` function to get the specific data of a row.
683 … URC data processing mode needs to be customized. The AT component provides a list management meth…
697 …a structure control block that defines and determines the prefix and suffix of the URC data, as we…
781 This function is used to receive data of a specified length through the AT Client device, and is mo…
795 This function is used to set the line terminator, which is used to judge the end of a row of data r…
814 … above functions of data transmission and reception and command parsing. In a few cases, the devic…
856 /* Send commands using a single client mode function */