-
-
Notifications
You must be signed in to change notification settings - Fork 0
/
2_WIFI_SCAN_TEST.ino
55 lines (51 loc) · 1.36 KB
/
2_WIFI_SCAN_TEST.ino
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
#include <ESP8266WiFi.h>
void setup() {
Serial.begin(115200);
// Set WiFi to station mode
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
Serial.println("Scanning WiFi networks...");
int n = WiFi.scanNetworks();
if (n == 0) {
Serial.println("No networks found");
} else {
Serial.print(n);
Serial.println(" networks found");
for (int i = 0; i < n; ++i) {
// Print SSID and RSSI for each network found
Serial.print(i + 1);
Serial.print(": ");
Serial.print(WiFi.SSID(i));
Serial.print(" (");
Serial.print(WiFi.RSSI(i));
Serial.print(")");
Serial.println((WiFi.encryptionType(i) == ENC_TYPE_NONE)?" ":"*");
delay(10);
}
}
Serial.println("");
}
void loop() {
// put your main code here, to run repeatedly:
Serial.println("Scanning WiFi networks...");
int n = WiFi.scanNetworks();
if (n == 0) {
Serial.println("No networks found");
} else {
Serial.print(n);
Serial.println(" networks found");
for (int i = 0; i < n; ++i) {
// Print SSID and RSSI for each network found
Serial.print(i + 1);
Serial.print(": ");
Serial.print(WiFi.SSID(i));
Serial.print(" (");
Serial.print(WiFi.RSSI(i));
Serial.print(")");
Serial.println((WiFi.encryptionType(i) == ENC_TYPE_NONE)?" ":"*");
delay(10);
}
}
Serial.println("");
}