9.23.1.1 +SI

This command is used to query system information.

Security – Default Security for the command is: GGGG

Table 9-251. Command Syntax

Command

Description

Security

AT+SI

Request system information

GGGG

AT+SI=<FILTER>

Request filtered system information

GGGG

Table 9-252. Command Parameter Syntax

Parameter Name

Type

Description

<FILTER>

Integer

System information filter bitmask
  • 0x01 – Wi-Fi memory allocation stats
  • 0x02 – Wi-Fi packet stats
Table 9-253. Response Syntax

Response

Description

+SI:<UPTIME>

Response

Table 9-254. Response Element Syntax

Element Name

Type

Description

<UPTIME>

Integer

System uptime in seconds