-
-
Notifications
You must be signed in to change notification settings - Fork 29
/
TelnetStreamExample.ino
86 lines (67 loc) · 1.89 KB
/
TelnetStreamExample.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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/* ------------------------------------------------- */
#include "ESPTelnetStream.h"
/* ------------------------------------------------- */
#define SERIAL_SPEED 9600
#define INFRA_SSID "MY SSID"
#define INFRA_PSWD "MY PASS"
/* ------------------------------------------------- */
ESPTelnetStream telnet;
/* ------------------------------------------------- */
void telnetConnected(String ip) {
Serial.print(ip);
Serial.println(" connected.");
}
void telnetDisconnected(String ip) {
Serial.print(ip);
Serial.println(" disconnected.");
}
void telnetReconnect(String ip) {
Serial.print(ip);
Serial.println(" reconnected.");
}
/* ------------------------------------------------- */
bool connectToWiFi(const char* ssid, const char* password, int max_tries = 20, int pause = 500) {
int i = 0;
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
#if defined(ARDUINO_ARCH_ESP8266)
WiFi.forceSleepWake();
delay(200);
#endif
WiFi.begin(ssid, password);
do {
delay(pause);
Serial.print(".");
i++;
} while (!isConnected() && i < max_tries);
WiFi.setAutoReconnect(true);
WiFi.persistent(true);
return isConnected();
}
/* ------------------------------------------------- */
void setup() {
Serial.begin(SERIAL_SPEED);
Serial.println("ESP Telnet Test");
connectToWiFi(WIFI_SSID, WIFI_PASSWORD);
if (isConnected()) {
ip = WiFi.localIP();
Serial.println();
Serial.print("- Telnet: "); Serial.print(ip); Serial.print(":"); Serial.println(port);
setupTelnet();
} else {
Serial.println();
errorMsg("Error connecting to WiFi");
}
}
/* ------------------------------------------------- */
void loop() {
telnet.loop();
if(Serial.available() > 0) {
telnet.write(Serial.read());
}
if (telnet.available() > 0) {
Serial.print(char(telnet.read()));
}
}
/* ------------------------------------------------- */