Nikita Kakurnikov / Mbed OS UDPNode

1

Dependencies:   ESP8266

main.cpp@3:24f12bc2b76d, 2018-07-02 (annotated)

Committer:
nikitoslav
Date:
Mon Jul 02 09:17:05 2018 +0000
Revision:
3:24f12bc2b76d
Parent:
2:f149c178dd58
Child:
4:e584e034f9e1
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nikitoslav 0:bed9e78dd09c 1 #include "mbed.h"
nikitoslav 0:bed9e78dd09c 2 #include <string>
nikitoslav 1:60fc2072f184 3 #include "ESP8266.h"
nikitoslav 0:bed9e78dd09c 4
nikitoslav 3:24f12bc2b76d 5 int localOutPort = 49100;
nikitoslav 3:24f12bc2b76d 6 int localInPort = 49101;
nikitoslav 1:60fc2072f184 7
nikitoslav 2:f149c178dd58 8 Serial console(USBTX,USBRX);
nikitoslav 2:f149c178dd58 9 ESP8266 wifi(PF_7,PF_6,localOutPort,localInPort);
nikitoslav 2:f149c178dd58 10
nikitoslav 1:60fc2072f184 11 const char* ap = "Clapeyron_Industries";
nikitoslav 1:60fc2072f184 12 const char* passPhrase = "06737184";
nikitoslav 1:60fc2072f184 13
nikitoslav 1:60fc2072f184 14 Thread listeningThread;
nikitoslav 1:60fc2072f184 15
nikitoslav 1:60fc2072f184 16 void onReceive(void);
nikitoslav 3:24f12bc2b76d 17 void processReceivedData(string, char*, int);
nikitoslav 0:bed9e78dd09c 18
nikitoslav 0:bed9e78dd09c 19 int main() {
nikitoslav 2:f149c178dd58 20 console.baud(9600);
nikitoslav 1:60fc2072f184 21 if (wifi.startup(1) && wifi.connect(ap,passPhrase))
nikitoslav 1:60fc2072f184 22 console.printf("Your IP is: %s\n",wifi.getIPAddress());
nikitoslav 0:bed9e78dd09c 23 else
nikitoslav 0:bed9e78dd09c 24 console.printf("Can not connect to the Wi-Fi router\n");
nikitoslav 3:24f12bc2b76d 25 // wifi.send("privetFromESP8266",17,"192.168.0.103",8000);
nikitoslav 1:60fc2072f184 26 listeningThread.start(onReceive);
nikitoslav 1:60fc2072f184 27 }
nikitoslav 1:60fc2072f184 28
nikitoslav 1:60fc2072f184 29 void onReceive(void) {
nikitoslav 2:f149c178dd58 30 const int maxSize = 100;
nikitoslav 2:f149c178dd58 31
nikitoslav 1:60fc2072f184 32 char buffer[100];
nikitoslav 2:f149c178dd58 33 string buf = "";
nikitoslav 1:60fc2072f184 34 char IP[16];
nikitoslav 1:60fc2072f184 35 int port;
nikitoslav 1:60fc2072f184 36 int bytes;
nikitoslav 1:60fc2072f184 37 while(1) {
nikitoslav 2:f149c178dd58 38 buf = "";
nikitoslav 2:f149c178dd58 39 bytes = wifi.recv(&buffer,maxSize,IP,&port);
nikitoslav 1:60fc2072f184 40 if (bytes != -1) {
nikitoslav 1:60fc2072f184 41 console.printf("Bytes received: %d; from %s:%d\n",bytes,IP,port);
nikitoslav 2:f149c178dd58 42 for(int i = 0; i < bytes; i++) {
nikitoslav 2:f149c178dd58 43 buf += buffer[i];
nikitoslav 2:f149c178dd58 44 }
nikitoslav 2:f149c178dd58 45 console.printf("Data: %s\n",buf);
nikitoslav 3:24f12bc2b76d 46 processReceivedData(buf,IP,port);
nikitoslav 1:60fc2072f184 47 }
nikitoslav 1:60fc2072f184 48 }
nikitoslav 2:f149c178dd58 49 }
nikitoslav 2:f149c178dd58 50
nikitoslav 3:24f12bc2b76d 51 void processReceivedData(string data, char* IP, int port) {
nikitoslav 3:24f12bc2b76d 52 if (port == localOutPort) {
nikitoslav 3:24f12bc2b76d 53 string msg = "?HiClientImARobotClapeyron|hardvers|0.1?";
nikitoslav 3:24f12bc2b76d 54 if (data == "HiRobotClapeyronImAClient") wifi.send(msg.c_str(),msg.length(),IP,localInPort);
nikitoslav 3:24f12bc2b76d 55 }
nikitoslav 0:bed9e78dd09c 56 }