Junxiang Wu / Mbed 2 deprecated project_client_Original

project_client_original

Dependencies:   C12832 EthernetInterface mbed-rtos mbed

main.cpp@0:c7b709c6ec3c, 2017-09-07 (annotated)

Committer:
jw574
Date:
Thu Sep 07 14:03:23 2017 +0000
Revision:
0:c7b709c6ec3c
project_client_original

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jw574 0:c7b709c6ec3c 1 //project_client_original
jw574 0:c7b709c6ec3c 2 #include "mbed.h"
jw574 0:c7b709c6ec3c 3 #include "EthernetInterface.h"
jw574 0:c7b709c6ec3c 4 #include "C12832.h"
jw574 0:c7b709c6ec3c 5
jw574 0:c7b709c6ec3c 6 C12832 lcd(D11, D13, D12, D7, D10);
jw574 0:c7b709c6ec3c 7 DigitalOut red(LED_RED);
jw574 0:c7b709c6ec3c 8 DigitalOut green(LED_GREEN);
jw574 0:c7b709c6ec3c 9 DigitalOut blue(LED_BLUE);
jw574 0:c7b709c6ec3c 10
jw574 0:c7b709c6ec3c 11 static const char* SERVER_IP = "192.168.1.1";
jw574 0:c7b709c6ec3c 12 static const char* CLIENT_IP = "192.168.1.2";
jw574 0:c7b709c6ec3c 13 static const char* MASK = "255.255.255.0";
jw574 0:c7b709c6ec3c 14 static const char* GATEWAY = "192.168.1.1";
jw574 0:c7b709c6ec3c 15 EthernetInterface eth;
jw574 0:c7b709c6ec3c 16 //init 3 thread
jw574 0:c7b709c6ec3c 17 Thread *transmitter;
jw574 0:c7b709c6ec3c 18 Thread *receiver;
jw574 0:c7b709c6ec3c 19 Thread *init;
jw574 0:c7b709c6ec3c 20 void transmit(void const *args);
jw574 0:c7b709c6ec3c 21 void receive(void const *args);
jw574 0:c7b709c6ec3c 22 void init_eth(void const *args);
jw574 0:c7b709c6ec3c 23 int n;
jw574 0:c7b709c6ec3c 24 char counter[4]= {3,2,1,4};
jw574 0:c7b709c6ec3c 25 char counter1[4]= {0};
jw574 0:c7b709c6ec3c 26 //init eth point
jw574 0:c7b709c6ec3c 27 void init_eth(void const *args)
jw574 0:c7b709c6ec3c 28 {
jw574 0:c7b709c6ec3c 29 eth.init(CLIENT_IP, MASK, GATEWAY);
jw574 0:c7b709c6ec3c 30 int num=eth.connect();
jw574 0:c7b709c6ec3c 31 if(num!=-1) {
jw574 0:c7b709c6ec3c 32 transmitter= new Thread(transmit);
jw574 0:c7b709c6ec3c 33 receiver=new Thread(receive);
jw574 0:c7b709c6ec3c 34 }
jw574 0:c7b709c6ec3c 35 }
jw574 0:c7b709c6ec3c 36 //transmit function send information
jw574 0:c7b709c6ec3c 37 void transmit(void const *args)
jw574 0:c7b709c6ec3c 38 {
jw574 0:c7b709c6ec3c 39 Endpoint server;
jw574 0:c7b709c6ec3c 40 UDPSocket sock;
jw574 0:c7b709c6ec3c 41 sock.init();
jw574 0:c7b709c6ec3c 42 server.set_address(SERVER_IP, 6503);
jw574 0:c7b709c6ec3c 43 while(1) {
jw574 0:c7b709c6ec3c 44 sock.sendTo(server, counter, sizeof(counter));
jw574 0:c7b709c6ec3c 45 lcd.locate(0,3);
jw574 0:c7b709c6ec3c 46 lcd.printf("send %d,%d,%d,%d",counter[0],counter[1],counter[2],counter[3]);
jw574 0:c7b709c6ec3c 47 wait(3);
jw574 0:c7b709c6ec3c 48 }
jw574 0:c7b709c6ec3c 49 }
jw574 0:c7b709c6ec3c 50 //receive function receive to array "counter1"
jw574 0:c7b709c6ec3c 51 void receive(void const *args)
jw574 0:c7b709c6ec3c 52 {
jw574 0:c7b709c6ec3c 53 UDPSocket server;
jw574 0:c7b709c6ec3c 54 Endpoint client;
jw574 0:c7b709c6ec3c 55 server.bind(6500);
jw574 0:c7b709c6ec3c 56 while(1) {
jw574 0:c7b709c6ec3c 57 client.set_address(CLIENT_IP,6500);
jw574 0:c7b709c6ec3c 58 n = server.receiveFrom(client, counter1, sizeof(counter1));
jw574 0:c7b709c6ec3c 59 lcd.locate(0,15);
jw574 0:c7b709c6ec3c 60 lcd.printf("receive %d,%d,%d,%d",counter1[0],counter1[1],counter1[2],counter1[3]);
jw574 0:c7b709c6ec3c 61 if(counter1[3]==0) {
jw574 0:c7b709c6ec3c 62 if (counter1[0]==0&&counter1[1]==0&&counter1[2]==1) {
jw574 0:c7b709c6ec3c 63 red =0;
jw574 0:c7b709c6ec3c 64 green=1;
jw574 0:c7b709c6ec3c 65 blue=1;
jw574 0:c7b709c6ec3c 66 } else if (counter1[0]==0&&counter1[1]==1&&counter1[2]==0) {
jw574 0:c7b709c6ec3c 67 green =0;
jw574 0:c7b709c6ec3c 68 red =1;
jw574 0:c7b709c6ec3c 69 blue =1;
jw574 0:c7b709c6ec3c 70 } else if(counter1[0]==1&&counter1[1]==0&&counter1[2]==0) {
jw574 0:c7b709c6ec3c 71 blue = 0;
jw574 0:c7b709c6ec3c 72 red =1;
jw574 0:c7b709c6ec3c 73 green =1;
jw574 0:c7b709c6ec3c 74 }
jw574 0:c7b709c6ec3c 75 }
jw574 0:c7b709c6ec3c 76 }
jw574 0:c7b709c6ec3c 77 }
jw574 0:c7b709c6ec3c 78 int main() {
jw574 0:c7b709c6ec3c 79 blue =1;
jw574 0:c7b709c6ec3c 80 red =1;
jw574 0:c7b709c6ec3c 81 green =1;
jw574 0:c7b709c6ec3c 82 init=new Thread(init_eth);
jw574 0:c7b709c6ec3c 83 while (true) {
jw574 0:c7b709c6ec3c 84 }
jw574 0:c7b709c6ec3c 85 }