> For the complete documentation index, see [llms.txt](https://sandbox-docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sandbox-docs.verifone.com/s-adk-5.1-programmers-guide/namespacevficom_1_1cmd.md).

# vficom::cmd Namespace Reference

[Variables](#var-members)

|                                                                                                                                                                                                 |                                                                                                           |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- |
| Variables                                                                                                                                                                                       |                                                                                                           |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [ping](#abb2b3f4a4bb598a81dfd1128b0b28f76) \[]                                                            |
|                                                                                                                                                                                                 | <p>PING command value. <a href="#abb2b3f4a4bb598a81dfd1128b0b28f76">More...</a><br></p>                   |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [stk\_on](#a9361760ae5960eea59f608300ca3002f) \[]                                                         |
|                                                                                                                                                                                                 | <p>STK On command value. <a href="#a9361760ae5960eea59f608300ca3002f">More...</a><br></p>                 |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [stk\_off](#ab87430479d817a2b0f173db3ab49709c) \[]                                                        |
|                                                                                                                                                                                                 | <p>STK Off command value. <a href="#ab87430479d817a2b0f173db3ab49709c">More...</a><br></p>                |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [stk\_status](#a47636d831d5cbc65b7c6915f1701f0a2) \[]                                                     |
|                                                                                                                                                                                                 | <p>STK Status command value. <a href="#a47636d831d5cbc65b7c6915f1701f0a2">More...</a><br></p>             |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [stk\_write](#a3de5a6fc99b71f79469478abe765738b) \[]                                                      |
|                                                                                                                                                                                                 | <p>STK Write command value. <a href="#a3de5a6fc99b71f79469478abe765738b">More...</a><br></p>              |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [ussd\_status](#a63930bb13d90798b7b8b85d480a2e0bf) \[]                                                    |
|                                                                                                                                                                                                 | <p>USSD Status (AT+CUSD?) <a href="#a63930bb13d90798b7b8b85d480a2e0bf">More...</a><br></p>                |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [ussd\_write](#abbf68123b626894e7d1d0ebf1fa5f49c) \[]                                                     |
|                                                                                                                                                                                                 | <p>USSD Write (AT+CUSD=n,str,dcs) <a href="#abbf68123b626894e7d1d0ebf1fa5f49c">More...</a><br></p>        |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [sim\_access](#a1fd1468bac3dd5a05fa3d5acac24bcf8) \[]                                                     |
|                                                                                                                                                                                                 | <p>Restricted SIM Access via AT+CRSM. <a href="#a1fd1468bac3dd5a05fa3d5acac24bcf8">More...</a><br></p>    |
| const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char | [wlan\_scan](#a0f77fa4326d79b8aed259124e6ef3d04) \[]                                                      |
|                                                                                                                                                                                                 | <p>Scan WiFi networks without filtering. <a href="#a0f77fa4326d79b8aed259124e6ef3d04">More...</a><br></p> |

### VariableDocumentation <a href="#variable-documentation" id="variable-documentation"></a>

### ping <a href="#abb2b3f4a4bb598a81dfd1128b0b28f76" id="abb2b3f4a4bb598a81dfd1128b0b28f76"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char ping\\\[\\]

PING command value.

### sim\_access <a href="#a1fd1468bac3dd5a05fa3d5acac24bcf8" id="a1fd1468bac3dd5a05fa3d5acac24bcf8"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char sim\_access\\\[\\]

Restricted SIM Access via AT+CRSM.

### stk\_off <a href="#ab87430479d817a2b0f173db3ab49709c" id="ab87430479d817a2b0f173db3ab49709c"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char stk\_off\\\[\\]

STK Off command value.

### stk\_on <a href="#a9361760ae5960eea59f608300ca3002f" id="a9361760ae5960eea59f608300ca3002f"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char stk\_on\\\[\\]

STK On command value.

### stk\_status <a href="#a47636d831d5cbc65b7c6915f1701f0a2" id="a47636d831d5cbc65b7c6915f1701f0a2"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char stk\_status\\\[\\]

STK Status command value.

### stk\_write <a href="#a3de5a6fc99b71f79469478abe765738b" id="a3de5a6fc99b71f79469478abe765738b"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char stk\_write\\\[\\]

STK Write command value.

### ussd\_status <a href="#a63930bb13d90798b7b8b85d480a2e0bf" id="a63930bb13d90798b7b8b85d480a2e0bf"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char ussd\_status\\\[\\]

USSD Status (AT+CUSD?)

### ussd\_write <a href="#abbf68123b626894e7d1d0ebf1fa5f49c" id="abbf68123b626894e7d1d0ebf1fa5f49c"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char ussd\_write\\\[\\]

USSD Write (AT+CUSD=n,str,dcs)

### wlan\_scan <a href="#a0f77fa4326d79b8aed259124e6ef3d04" id="a0f77fa4326d79b8aed259124e6ef3d04"></a>

const [COM3\_DllSpec](/s-adk-5.1-programmers-guide/readme/files/dir_33381b8c0566c9eb2048a95e4cccf925/dir_e4c66e267a8c8e9ea5ad4dbe1baeabc7/libcom3_8h.md#af8173355d81a442e8fec1ebd507e3a36) char wlan\_scan\\\[\\]

Scan WiFi networks without filtering.


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