Allan Li / Mbed 2 deprecated TCPclient_ID-20_Midterm

Using Ethernet Interface to communicate and add a RFID reader

Dependencies:   EthernetInterface ID12RFID mbed-rtos mbed

main.cpp@0:053082d6a270, 2013-10-17 (annotated)

Committer:
airaylee
Date:
Thu Oct 17 23:56:29 2013 +0000
Revision:
0:053082d6a270
Child:
1:ccc5641be0cd
Original Version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
airaylee 0:053082d6a270 1
airaylee 0:053082d6a270 2 #include "mbed.h"
airaylee 0:053082d6a270 3 #include "EthernetInterface.h"
airaylee 0:053082d6a270 4 #include "ID12RFID.h"
airaylee 0:053082d6a270 5
airaylee 0:053082d6a270 6 ID12RFID rfid(p14); // uart rx
airaylee 0:053082d6a270 7 EthernetInterface eth;
airaylee 0:053082d6a270 8 const char* ECHO_SERVER_ADDRESS = "130.207.234.205";
airaylee 0:053082d6a270 9 const int ECHO_SERVER_PORT = 7;
airaylee 0:053082d6a270 10
airaylee 0:053082d6a270 11 int main() {
airaylee 0:053082d6a270 12 printf("Hello World\n");
airaylee 0:053082d6a270 13 eth.init(); //Use DHCP
airaylee 0:053082d6a270 14 //print out the MAC address first
airaylee 0:053082d6a270 15 printf("MAC Address is %s\n", eth.getMACAddress());
airaylee 0:053082d6a270 16
airaylee 0:053082d6a270 17 while(1) {
airaylee 0:053082d6a270 18 if(rfid.readable()) {
airaylee 0:053082d6a270 19 int j=rfid.read();
airaylee 0:053082d6a270 20 //check if using right tag
airaylee 0:053082d6a270 21 if (j==36902518){
airaylee 0:053082d6a270 22 printf("Right RFID, Here is the Monitor Info\r\n");
airaylee 0:053082d6a270 23 eth.connect(7000);//Longer timeout here
airaylee 0:053082d6a270 24 printf("Client IP Address is %s\n", eth.getIPAddress());
airaylee 0:053082d6a270 25 TCPSocketConnection socket;
airaylee 0:053082d6a270 26 while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) {
airaylee 0:053082d6a270 27 printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
airaylee 0:053082d6a270 28 wait(1);
airaylee 0:053082d6a270 29 }
airaylee 0:053082d6a270 30 char buf[256]={0};
airaylee 0:053082d6a270 31 int n = socket.receive(buf, 256);
airaylee 0:053082d6a270 32 buf[n] = '\0';
airaylee 0:053082d6a270 33 printf("%s", buf);
airaylee 0:053082d6a270 34 socket.close();
airaylee 0:053082d6a270 35 eth.disconnect();
airaylee 0:053082d6a270 36 }
airaylee 0:053082d6a270 37 else
airaylee 0:053082d6a270 38 printf("Wrong RFID Tag\r\n");
airaylee 0:053082d6a270 39
airaylee 0:053082d6a270 40 printf("Wait for next RFID Tag\r\n");
airaylee 0:053082d6a270 41 }
airaylee 0:053082d6a270 42 }
airaylee 0:053082d6a270 43 }