source: rtos_arduino/trunk/arduino_lib/libraries/ESP8266/examples/UDPClientMultiple/UDPClientMultiple.ino@ 136

Last change on this file since 136 was 136, checked in by ertl-honda, 7 years ago

ライブラリとOS及びベーシックなサンプルの追加.

File size: 2.9 KB
Line 
1/**
2 * @example UDPClientMultiple.ino
3 * @brief The UDPClientMultiple demo of library WeeESP8266.
4 * @author Wu Pengfei<pengfei.wu@itead.cc>
5 * @date 2015.02
6 *
7 * @par Copyright:
8 * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version. \n\n
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 */
21
22#include "ESP8266.h"
23
24#define SSID "ITEAD"
25#define PASSWORD "12345678"
26#define HOST_NAME "172.16.5.12"
27#define HOST_PORT (5416)
28
29ESP8266 wifi(Serial1);
30
31void setup(void)
32{
33 Serial.begin(9600);
34 Serial.print("setup begin\r\n");
35
36 Serial.print("FW Version:");
37 Serial.println(wifi.getVersion().c_str());
38
39 if (wifi.setOprToStationSoftAP()) {
40 Serial.print("to station + softap ok\r\n");
41 } else {
42 Serial.print("to station + softap err\r\n");
43 }
44
45 if (wifi.joinAP(SSID, PASSWORD)) {
46 Serial.print("Join AP success\r\n");
47 Serial.print("IP: ");
48 Serial.println(wifi.getLocalIP().c_str());
49 } else {
50 Serial.print("Join AP failure\r\n");
51 }
52
53 if (wifi.enableMUX()) {
54 Serial.print("multiple ok\r\n");
55 } else {
56 Serial.print("multiple err\r\n");
57 }
58
59 Serial.print("setup end\r\n");
60}
61
62void loop(void)
63{
64 uint8_t buffer[128] = {0};
65 static uint8_t mux_id = 0;
66
67 if (wifi.registerUDP(mux_id, HOST_NAME, HOST_PORT)) {
68 Serial.print("register udp ");
69 Serial.print(mux_id);
70 Serial.println(" ok");
71 } else {
72 Serial.print("register udp ");
73 Serial.print(mux_id);
74 Serial.println(" err");
75 }
76
77 char *hello = "Hello, this is client!";
78 wifi.send(mux_id, (const uint8_t*)hello, strlen(hello));
79
80 uint32_t len = wifi.recv(mux_id, buffer, sizeof(buffer), 10000);
81 if (len > 0) {
82 Serial.print("Received:[");
83 for(uint32_t i = 0; i < len; i++) {
84 Serial.print((char)buffer[i]);
85 }
86 Serial.print("]\r\n");
87 }
88
89 if (wifi.unregisterUDP(mux_id)) {
90 Serial.print("unregister udp ");
91 Serial.print(mux_id);
92 Serial.println(" ok");
93 } else {
94 Serial.print("unregister udp ");
95 Serial.print(mux_id);
96 Serial.println(" err");
97 }
98 delay(5000);
99 mux_id++;
100 if (mux_id >= 5) {
101 mux_id = 0;
102 }
103}
104
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