API: examples/TCPServer/TCPServer.ino Source File

ESP8266 Arduino API

previous page next page
TCPServer.ino
1 
22 #include "ESP8266.h"
23 
24 #define SSID "ITEAD"
25 #define PASSWORD "12345678"
26 
27 ESP8266 wifi(Serial1);
28 
29 void setup(void)
30 {
31  Serial.begin(9600);
32  Serial.print("setup begin\r\n");
33 
34  Serial.print("FW Version:");
35  Serial.println(wifi.getVersion().c_str());
36 
37  if (wifi.setOprToStationSoftAP()) {
38  Serial.print("to station + softap ok\r\n");
39  } else {
40  Serial.print("to station + softap err\r\n");
41  }
42 
43  if (wifi.joinAP(SSID, PASSWORD)) {
44  Serial.print("Join AP success\r\n");
45  Serial.print("IP: ");
46  Serial.println(wifi.getLocalIP().c_str());
47  } else {
48  Serial.print("Join AP failure\r\n");
49  }
50 
51  if (wifi.enableMUX()) {
52  Serial.print("multiple ok\r\n");
53  } else {
54  Serial.print("multiple err\r\n");
55  }
56 
57  if (wifi.startTCPServer(8090)) {
58  Serial.print("start tcp server ok\r\n");
59  } else {
60  Serial.print("start tcp server err\r\n");
61  }
62 
63  if (wifi.setTCPServerTimeout(10)) {
64  Serial.print("set tcp server timout 10 seconds\r\n");
65  } else {
66  Serial.print("set tcp server timout err\r\n");
67  }
68 
69  Serial.print("setup end\r\n");
70 }
71 
72 void loop(void)
73 {
74  uint8_t buffer[128] = {0};
75  uint8_t mux_id;
76  uint32_t len = wifi.recv(&mux_id, buffer, sizeof(buffer), 100);
77  if (len > 0) {
78  Serial.print("Status:[");
79  Serial.print(wifi.getIPStatus().c_str());
80  Serial.println("]");
81 
82  Serial.print("Received from :");
83  Serial.print(mux_id);
84  Serial.print("[");
85  for(uint32_t i = 0; i < len; i++) {
86  Serial.print((char)buffer[i]);
87  }
88  Serial.print("]\r\n");
89 
90  if(wifi.send(mux_id, buffer, len)) {
91  Serial.print("send back ok\r\n");
92  } else {
93  Serial.print("send back err\r\n");
94  }
95 
96  if (wifi.releaseTCP(mux_id)) {
97  Serial.print("release tcp ");
98  Serial.print(mux_id);
99  Serial.println(" ok");
100  } else {
101  Serial.print("release tcp");
102  Serial.print(mux_id);
103  Serial.println(" err");
104  }
105 
106  Serial.print("Status:[");
107  Serial.print(wifi.getIPStatus().c_str());
108  Serial.println("]");
109  }
110 }
111 
ESP8266::send
bool send(const uint8_t *buffer, uint32_t len)
Send data based on TCP or UDP builded already in single mode.
Definition: ESP8266.cpp:386
ESP8266::joinAP
bool joinAP(String ssid, String pwd, uint8_t pattern=3)
Join in AP.
Definition: ESP8266.cpp:178
ESP8266::getVersion
String getVersion(void)
Get the version of AT Command Set.
Definition: ESP8266.cpp:80
ESP8266::releaseTCP
bool releaseTCP(void)
Release TCP connection in single mode.
Definition: ESP8266.cpp:303
ESP8266::recv
uint32_t recv(uint8_t *buffer, uint32_t buffer_size, uint32_t timeout=1000)
Receive data from TCP or UDP builded already in single mode.
Definition: ESP8266.cpp:396
ESP8266::enableMUX
bool enableMUX(void)
Enable IP MUX(multiple connection mode).
Definition: ESP8266.cpp:288
ESP8266::getLocalIP
String getLocalIP(void)
Get the IP address of ESP8266.
Definition: ESP8266.cpp:281
ESP8266.h
The definition of class ESP8266.
ESP8266::setOprToStationSoftAP
bool setOprToStationSoftAP(uint8_t pattern1=3, uint8_t pattern2=3)
Set operation mode to station + softap.
Definition: ESP8266.cpp:146
ESP8266::setTCPServerTimeout
bool setTCPServerTimeout(uint32_t timeout=180)
Set the timeout of TCP Server.
Definition: ESP8266.cpp:338
ESP8266
Provide an easy-to-use way to manipulate ESP8266.
Definition: ESP8266.h:42
ESP8266::startTCPServer
bool startTCPServer(uint32_t port=333)
Start TCP Server(Only in multiple mode).
Definition: ESP8266.cpp:343
ESP8266::getIPStatus
String getIPStatus(void)
Get the current status of connection(UDP and TCP).
Definition: ESP8266.cpp:274
Generated on Thu Apr 9 2015 13:57:59 for API by   doxygen 1.8.7
previous page start next page