Derek Stinson / Mbed 2 deprecated Motion_Secure_Client_IUPUI

This is the client side of our motion detection security scanner system.

Dependencies:   EthernetInterface mbed-rtos mbed

Fork of Ethernet_UDP_client by NXP

Need to use this program too.

https://developer.mbed.org/users/dereklstinson/code/Motions_Secure_Server_IUPUI/

main.cpp@1:2f91eff1bb80, 2016-12-16 (annotated)

Committer:
dereklstinson
Date:
Fri Dec 16 01:02:08 2016 +0000
Revision:
1:2f91eff1bb80
Parent:
0:29858159c001 
version .01 alpha

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mareikeFSL 0:29858159c001 1 /*------------------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 2 /* Ethernet UDP Client (to be used with Ethernet_UDP_server) */
mareikeFSL 0:29858159c001 3 /*------------------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 4
mareikeFSL 0:29858159c001 5 /*--COMPANY-----AUTHOR------DATE------------REVISION----NOTES-------------------------*/
mareikeFSL 0:29858159c001 6 /* NXP mareikeFSL 2015.12.23 rev 1.0 initial */
mareikeFSL 0:29858159c001 7 /* */
mareikeFSL 0:29858159c001 8 /*------------------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 9 /* This "Hello World" program is used in conjunction with the Ethernet_UDP_server */
mareikeFSL 0:29858159c001 10 /* program. It communicates between two FRDM-K64F boards via the Ethernet protocol. */
mareikeFSL 0:29858159c001 11 /* To use this program, you need to do the following: */
mareikeFSL 0:29858159c001 12 /* - Connect an Ethernet cable between two FRDM-K64F boards (a crossover cable */
mareikeFSL 0:29858159c001 13 /* is not required). */
mareikeFSL 0:29858159c001 14 /* - Flash one board with Ethernet_UDP_client and the other with */
mareikeFSL 0:29858159c001 15 /* Ethernet_UDP_server */
mareikeFSL 0:29858159c001 16 /* - [optional] If you would like to see the "Hello World" output on your */
mareikeFSL 0:29858159c001 17 /* monitor, install and open a terminal. Tera Term is used in the Wiki for */
mareikeFSL 0:29858159c001 18 /* this program. */
mareikeFSL 0:29858159c001 19 /*------------------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 20
mareikeFSL 0:29858159c001 21
mareikeFSL 0:29858159c001 22 /*--INCLUDES----------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 23 #include "mbed.h"
mareikeFSL 0:29858159c001 24 #include "EthernetInterface.h"
mareikeFSL 0:29858159c001 25
mareikeFSL 0:29858159c001 26
mareikeFSL 0:29858159c001 27 /*--DEFINES-----------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 28
mareikeFSL 0:29858159c001 29
mareikeFSL 0:29858159c001 30
mareikeFSL 0:29858159c001 31 /*--CONSTANTS---------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 32 const int PORT = 7;
mareikeFSL 0:29858159c001 33
mareikeFSL 0:29858159c001 34 static const char* SERVER_IP = "192.168.1.101"; //IP of server board
mareikeFSL 0:29858159c001 35 static const char* CLIENT_IP = "192.168.1.102"; //IP of client board
mareikeFSL 0:29858159c001 36 static const char* MASK = "255.255.255.0"; //mask
mareikeFSL 0:29858159c001 37 static const char* GATEWAY = "192.168.1.1"; //gateway
mareikeFSL 0:29858159c001 38
mareikeFSL 0:29858159c001 39
mareikeFSL 0:29858159c001 40 /*--INITS-------------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 41 Serial pc(USBTX, USBRX); //create PC interface
mareikeFSL 0:29858159c001 42 EthernetInterface eth; //create ethernet
mareikeFSL 0:29858159c001 43 UDPSocket sock; //creat Ethernet socket
mareikeFSL 0:29858159c001 44 Endpoint server; //create endpoint
mareikeFSL 0:29858159c001 45
mareikeFSL 0:29858159c001 46 DigitalOut red(LED_RED); //debug led
mareikeFSL 0:29858159c001 47 DigitalOut green(LED_GREEN); //debug led
dereklstinson 1:2f91eff1bb80 48 DigitalIn button(SW3);
dereklstinson 1:2f91eff1bb80 49 DigitalIn button2(SW2);
dereklstinson 1:2f91eff1bb80 50 DigitalOut led(PTD3); //ARDUINO D12 compareable
mareikeFSL 0:29858159c001 51 /*--VARIABLES---------------------------------------------------------------------------*/
mareikeFSL 0:29858159c001 52 int n; //size of received message
mareikeFSL 0:29858159c001 53 char in_buffer[1]; //create receive buffer
mareikeFSL 0:29858159c001 54 char counter[1] = {0}; //sample send buffer
mareikeFSL 0:29858159c001 55
dereklstinson 1:2f91eff1bb80 56 Ticker flashes;
mareikeFSL 0:29858159c001 57 /*--FUNCTION DECLARATIONS---------------------------------------------------------------*/
mareikeFSL 0:29858159c001 58 void init_usb(void); //initializes pc.printf if required
mareikeFSL 0:29858159c001 59 void init_eth(void); //initializes Ethernet
mareikeFSL 0:29858159c001 60 void end_eth(void); //closes Ethernet socket
mareikeFSL 0:29858159c001 61 int main(void); //main
dereklstinson 1:2f91eff1bb80 62 void alarmLight();
mareikeFSL 0:29858159c001 63
mareikeFSL 0:29858159c001 64 /*--FUNCTION DEFINITIONS----------------------------------------------------------------*/
mareikeFSL 0:29858159c001 65
dereklstinson 1:2f91eff1bb80 66 /***********ALARM************************************************************************/
dereklstinson 1:2f91eff1bb80 67
dereklstinson 1:2f91eff1bb80 68 void alarmLight(){
dereklstinson 1:2f91eff1bb80 69 if (in_buffer[0] =='z' || led ==1){
dereklstinson 1:2f91eff1bb80 70
dereklstinson 1:2f91eff1bb80 71 red=!red;
dereklstinson 1:2f91eff1bb80 72 led=!led;
dereklstinson 1:2f91eff1bb80 73
dereklstinson 1:2f91eff1bb80 74
dereklstinson 1:2f91eff1bb80 75
dereklstinson 1:2f91eff1bb80 76 }
dereklstinson 1:2f91eff1bb80 77 }
mareikeFSL 0:29858159c001 78 /*****************************************************************************INIT_USB***/
mareikeFSL 0:29858159c001 79 void init_usb(void)
mareikeFSL 0:29858159c001 80 {
mareikeFSL 0:29858159c001 81 pc.baud(9600); //baud
mareikeFSL 0:29858159c001 82
mareikeFSL 0:29858159c001 83 } //end init_usb()
mareikeFSL 0:29858159c001 84
mareikeFSL 0:29858159c001 85 /*****************************************************************************INIT_ETH***/
mareikeFSL 0:29858159c001 86 void init_eth(void)
mareikeFSL 0:29858159c001 87 {
mareikeFSL 0:29858159c001 88 eth.init(CLIENT_IP, MASK, GATEWAY); //set up IP
mareikeFSL 0:29858159c001 89 eth.connect(); //connect ethernet
mareikeFSL 0:29858159c001 90 pc.printf("\nCLIENT - Client IP Address is %s\r\n", eth.getIPAddress()); //get client IP address
mareikeFSL 0:29858159c001 91
mareikeFSL 0:29858159c001 92 sock.init(); //initialize socket
mareikeFSL 0:29858159c001 93
mareikeFSL 0:29858159c001 94 server.set_address(SERVER_IP, PORT); //set address of server
mareikeFSL 0:29858159c001 95
mareikeFSL 0:29858159c001 96 } //end init_eth()
mareikeFSL 0:29858159c001 97
mareikeFSL 0:29858159c001 98 /******************************************************************************END_ETH***/
mareikeFSL 0:29858159c001 99 void end_eth(void)
mareikeFSL 0:29858159c001 100 {
mareikeFSL 0:29858159c001 101 sock.close(); //close socket
mareikeFSL 0:29858159c001 102 eth.disconnect(); //close Ethernet
mareikeFSL 0:29858159c001 103
mareikeFSL 0:29858159c001 104 } //end end_eth()
mareikeFSL 0:29858159c001 105
mareikeFSL 0:29858159c001 106 /*********************************************************************************MAIN***/
mareikeFSL 0:29858159c001 107 int main(void)
mareikeFSL 0:29858159c001 108 {
mareikeFSL 0:29858159c001 109 red = 0; //client
mareikeFSL 0:29858159c001 110 green = 1;
dereklstinson 1:2f91eff1bb80 111 // led = 1;
mareikeFSL 0:29858159c001 112 init_usb(); //initialize the PC interface
mareikeFSL 0:29858159c001 113 init_eth(); //initialize the Ethernet connection
dereklstinson 1:2f91eff1bb80 114 flashes.attach(&alarmLight,.1);
mareikeFSL 0:29858159c001 115 while(true) //repeat forever
dereklstinson 1:2f91eff1bb80 116 {
dereklstinson 1:2f91eff1bb80 117 if(button2==0) counter[0]='x';
dereklstinson 1:2f91eff1bb80 118 if(button==0) counter[0]='b';
mareikeFSL 0:29858159c001 119
dereklstinson 1:2f91eff1bb80 120 pc.printf("\nCLIENT - Sending '%i' to server %s\r\n", counter[0], SERVER_IP); //print message to send
dereklstinson 1:2f91eff1bb80 121 sock.sendTo(server, counter, sizeof(counter));
dereklstinson 1:2f91eff1bb80 122
mareikeFSL 0:29858159c001 123 pc.printf("CLIENT - Waiting for UDP packet...\r\n"); //wait for message
mareikeFSL 0:29858159c001 124
mareikeFSL 0:29858159c001 125 n = sock.receiveFrom(server, in_buffer, sizeof(in_buffer)); //receive message from server
mareikeFSL 0:29858159c001 126
mareikeFSL 0:29858159c001 127 in_buffer[n] = '\0'; //add \0 to end of message
mareikeFSL 0:29858159c001 128 pc.printf("CLIENT - Received '%i' from server %s\r\n", in_buffer[0], SERVER_IP); //print message received
dereklstinson 1:2f91eff1bb80 129
dereklstinson 1:2f91eff1bb80 130 alarmLight();
dereklstinson 1:2f91eff1bb80 131
dereklstinson 1:2f91eff1bb80 132
mareikeFSL 0:29858159c001 133 counter[0] = (counter[0] + 1)%11; //only count up to 10, then reset to 0
mareikeFSL 0:29858159c001 134
dereklstinson 1:2f91eff1bb80 135 // wait(1);
dereklstinson 1:2f91eff1bb80 136 //wait 1 second
mareikeFSL 0:29858159c001 137 }
mareikeFSL 0:29858159c001 138
mareikeFSL 0:29858159c001 139 } //end main()