Getting Scanned Information - RAK RAK411 Programming Manual

Parameter
<CODE>
<AP_NUM>
<STATUS>

4.2.2 Getting Scanned Information

Command:
rak_getscan
Syntax:
typedef struct {
uint32_t cmd;
uint32_t scan_num;
}rak_getscan_t;
Parameter:
Parameter
Cmd
Scan_num
Description:
It is used to get the scanned network information.
Return Value:
Parameter
<CODE>
<CHANNEL>
<RSSI>
<SEC_MODE>
Bytes Value
2 0xA3,0x00
2 0x08,0x00
1 0
-2
Bytes Value
4 0xA4,0x00,0x00,0x00
4 1—10
Bytes Value Description
0xA4, Response Code
2
0x00
1 1--14 Channel
1 -99--0 Channel intensity (negative value)
Bit7
2
Wp
Description
Response Code
Scan to the number of
wireless networks, up to 8
Command successful
Command failed
Description
Command Code
The amount of network information
is obtained if the scan_num is
greater than the actual number of
scans, then the number of network
information is returned
Bit Bit Bit4 Bit3
6 5
Wp We 802. Psk
SHENZHEN RAKWIRELESS TECHNOLOGY CO., LTD
22
RAK411 PROGRAMMING MANUAL
Bit2 Bit1 Bit0
Wep Tkip Ccmp
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