ITEAD STUDIO / Mbed 2 deprecated WeeESP8266_TCPServer

A program of WeeESP8266 library.

Dependencies:   WeeESP8266 mbed

TCPServer.cpp@1:2560c001b1c9, 2015-02-11 (annotated)

Committer:
itead
Date:
Wed Feb 11 06:13:53 2015 +0000
Revision:
1:2560c001b1c9
Parent:
0:724d74f5a99a 
Change buffer size

Who changed what in which revision?

UserRevisionLine numberNew contents of line
itead 0:724d74f5a99a 1 /**
itead 0:724d74f5a99a 2 * @file TCPServer.cpp
itead 0:724d74f5a99a 3 * @brief The TCPServer demo of library WeeESP8266.
itead 0:724d74f5a99a 4 * @author Wu Pengfei<pengfei.wu@itead.cc>
itead 0:724d74f5a99a 5 * @date 2015.02
itead 0:724d74f5a99a 6 *
itead 0:724d74f5a99a 7 * @par Copyright:
itead 0:724d74f5a99a 8 * Copyright (c) 2015 ITEAD Intelligent Systems Co., Ltd. \n\n
itead 0:724d74f5a99a 9 * This program is free software; you can redistribute it and/or
itead 0:724d74f5a99a 10 * modify it under the terms of the GNU General Public License as
itead 0:724d74f5a99a 11 * published by the Free Software Foundation; either version 2 of
itead 0:724d74f5a99a 12 * the License, or (at your option) any later version. \n\n
itead 0:724d74f5a99a 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
itead 0:724d74f5a99a 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
itead 0:724d74f5a99a 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
itead 0:724d74f5a99a 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
itead 0:724d74f5a99a 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
itead 0:724d74f5a99a 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
itead 0:724d74f5a99a 19 * THE SOFTWARE.
itead 0:724d74f5a99a 20 */
itead 0:724d74f5a99a 21 #include "mbed.h"
itead 0:724d74f5a99a 22 #include "ArduinoAPI.h"
itead 0:724d74f5a99a 23 #include "ESP8266.h"
itead 0:724d74f5a99a 24
itead 0:724d74f5a99a 25 extern void setup(void);
itead 0:724d74f5a99a 26 extern void loop(void);
itead 0:724d74f5a99a 27
itead 0:724d74f5a99a 28 ArduinoSerial esp_uart(p28, p27);
itead 0:724d74f5a99a 29 ESP8266 wifi(esp_uart);
itead 0:724d74f5a99a 30 Serial pc(USBTX, USBRX);
itead 0:724d74f5a99a 31
itead 0:724d74f5a99a 32 int main () {
itead 0:724d74f5a99a 33 setup();
itead 0:724d74f5a99a 34 while(1) {
itead 0:724d74f5a99a 35 loop();
itead 0:724d74f5a99a 36 }
itead 0:724d74f5a99a 37 }
itead 0:724d74f5a99a 38
itead 0:724d74f5a99a 39
itead 0:724d74f5a99a 40 void setup(void)
itead 0:724d74f5a99a 41 {
itead 0:724d74f5a99a 42 printf("setup begin\r\n");
itead 0:724d74f5a99a 43
itead 0:724d74f5a99a 44 printf("FW Version: %s\r\n", wifi.getVersion().c_str());
itead 0:724d74f5a99a 45
itead 0:724d74f5a99a 46 if (wifi.setOprToStationSoftAP()) {
itead 0:724d74f5a99a 47 printf("to station + softap ok\r\n");
itead 0:724d74f5a99a 48 } else {
itead 0:724d74f5a99a 49 printf("to station + softap err\r\n");
itead 0:724d74f5a99a 50 }
itead 0:724d74f5a99a 51
itead 0:724d74f5a99a 52 if (wifi.joinAP("ITEAD", "12345678")) {
itead 0:724d74f5a99a 53 printf("Join AP success\r\n");
itead 0:724d74f5a99a 54 printf("IP: [%s]\r\n", wifi.getLocalIP().c_str());
itead 0:724d74f5a99a 55 } else {
itead 0:724d74f5a99a 56 printf("Join AP failure\r\n");
itead 0:724d74f5a99a 57 }
itead 0:724d74f5a99a 58
itead 0:724d74f5a99a 59 if (wifi.enableMUX()) {
itead 0:724d74f5a99a 60 printf("multiple ok\r\n");
itead 0:724d74f5a99a 61 } else {
itead 0:724d74f5a99a 62 printf("multiple err\r\n");
itead 0:724d74f5a99a 63 }
itead 0:724d74f5a99a 64
itead 0:724d74f5a99a 65 if (wifi.startTCPServer(8090)) {
itead 0:724d74f5a99a 66 printf("start tcp server ok\r\n");
itead 0:724d74f5a99a 67 } else {
itead 0:724d74f5a99a 68 printf("start tcp server err\r\n");
itead 0:724d74f5a99a 69 }
itead 0:724d74f5a99a 70
itead 0:724d74f5a99a 71 if (wifi.setTCPServerTimeout(10)) {
itead 0:724d74f5a99a 72 printf("set tcp server timout 10 seconds\r\n");
itead 0:724d74f5a99a 73 } else {
itead 0:724d74f5a99a 74 printf("set tcp server timout err\r\n");
itead 0:724d74f5a99a 75 }
itead 0:724d74f5a99a 76
itead 0:724d74f5a99a 77 printf("setup end\r\n");
itead 0:724d74f5a99a 78 }
itead 0:724d74f5a99a 79
itead 0:724d74f5a99a 80 void loop(void)
itead 0:724d74f5a99a 81 {
itead 0:724d74f5a99a 82 uint8_t buffer[1024] = {0};
itead 0:724d74f5a99a 83 uint8_t mux_id;
itead 0:724d74f5a99a 84
itead 0:724d74f5a99a 85 uint32_t len = wifi.recv(&mux_id, buffer, sizeof(buffer), 100);
itead 0:724d74f5a99a 86 if (len > 0) {
itead 0:724d74f5a99a 87 printf("Status:[%s]\r\n", wifi.getIPStatus().c_str());
itead 0:724d74f5a99a 88
itead 0:724d74f5a99a 89 printf("Received from %u:[", mux_id);
itead 0:724d74f5a99a 90 for(uint32_t i = 0; i < len; i++) {
itead 0:724d74f5a99a 91 printf("%c", buffer[i]);
itead 0:724d74f5a99a 92 }
itead 0:724d74f5a99a 93 printf("]\r\n");
itead 0:724d74f5a99a 94
itead 0:724d74f5a99a 95 if(wifi.send(mux_id, buffer, len)) {
itead 0:724d74f5a99a 96 printf("send back ok\r\n");
itead 0:724d74f5a99a 97 } else {
itead 0:724d74f5a99a 98 printf("send back err\r\n");
itead 0:724d74f5a99a 99 }
itead 0:724d74f5a99a 100
itead 0:724d74f5a99a 101 if (wifi.releaseTCP(mux_id)) {
itead 0:724d74f5a99a 102 printf("release tcp %u ok\r\n", mux_id);
itead 0:724d74f5a99a 103 } else {
itead 0:724d74f5a99a 104 printf("release tcp %u err\r\n", mux_id);
itead 0:724d74f5a99a 105 }
itead 0:724d74f5a99a 106
itead 0:724d74f5a99a 107 printf("Status:[%s]\r\n", wifi.getIPStatus().c_str());
itead 0:724d74f5a99a 108 }
itead 0:724d74f5a99a 109 }