W5500-Ethernet-Interface Makers / Mbed 2 deprecated Websocket_Ethernet_W5500_KL25Z

Websocket Test Program for W5500 (WIZ550io) FRDM-KL25Z WIZ550io Ethernet Board.

Dependencies:   W5500Interface WebSocketClient mbed

Fork of Websocket_Ethernet_W5500 by W5500-Ethernet-Interface Makers

Websocket example using Ethernet component of WIZ550io (W5500). FRDM-KL25Z is used.

main.cpp@4:8b4aacaab1f1, 2014-07-09 (annotated)

Committer:
embeddist
Date:
Wed Jul 09 08:12:50 2014 +0000
Revision:
4:8b4aacaab1f1
Parent:
3:4c02f6287752
Child:
5:5f427a506928
-Websocket for KL25Z, W5500 or WIZ550io

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 0:2efa5e59223d 1 #include "mbed.h"
Bongjun 0:2efa5e59223d 2 #include "EthernetInterfaceW5500.h"
Bongjun 0:2efa5e59223d 3 #include "Websocket.h"
embeddist 4:8b4aacaab1f1 4
Bongjun 0:2efa5e59223d 5
embeddist 4:8b4aacaab1f1 6 #define _DHCP
Bongjun 0:2efa5e59223d 7 DigitalOut myled(LED1);
embeddist 4:8b4aacaab1f1 8 //DS18B20Sensor sensor(P1_25);
Bongjun 0:2efa5e59223d 9
Bongjun 0:2efa5e59223d 10 int main()
Bongjun 0:2efa5e59223d 11 {
Bongjun 0:2efa5e59223d 12 #if defined(TARGET_LPC1114)
Bongjun 0:2efa5e59223d 13 SPI spi(dp2, dp1, dp6); // mosi, miso, sclk
Bongjun 0:2efa5e59223d 14 EthernetInterfaceW5500 eth(&spi, dp25, dp26); // spi, cs, reset
Bongjun 0:2efa5e59223d 15
Bongjun 0:2efa5e59223d 16 #elif defined(TARGET_LPC1768)
Bongjun 0:2efa5e59223d 17 SPI spi(p11, p12, p13); // mosi, miso, sclk
Bongjun 0:2efa5e59223d 18 EthernetInterfaceW5500 eth(&spi, p14, p15); // spi, cs, reset
Bongjun 0:2efa5e59223d 19
Bongjun 0:2efa5e59223d 20 #elif defined(TARGET_LPC11U68)
Bongjun 0:2efa5e59223d 21 SPI spi(P0_9, P0_8, P1_29); // mosi, miso, sclk
Bongjun 0:2efa5e59223d 22 //WIZnetInterface eth(&spi, P0_2, P1_25); // spi, cs, reset
Bongjun 0:2efa5e59223d 23 //SPI spi(p5, p6, p7); // mosi, miso, sclk
Bongjun 0:2efa5e59223d 24 EthernetInterfaceW5500 eth(&spi, P0_2, P1_28);//, nRESET(p9); // reset pin is dummy, don't affect any pin of WIZ550io
Bongjun 0:2efa5e59223d 25 spi.format(8,0); // 8bit, mode 0
Bongjun 0:2efa5e59223d 26 spi.frequency(7000000); // 7MHz
Bongjun 0:2efa5e59223d 27 wait(1); // 1 second for stable state
embeddist 4:8b4aacaab1f1 28 #elif defined(TARGET_KL25Z)
embeddist 4:8b4aacaab1f1 29 SPI spi(D11, D12, D13); // mosi, miso, sclk
embeddist 4:8b4aacaab1f1 30 EthernetInterfaceW5500 eth(&spi, D10, PTA20);//, nRESET(p9); // reset pin is dummy, don't affect any pin of WIZ550io
embeddist 4:8b4aacaab1f1 31
Bongjun 0:2efa5e59223d 32
Bongjun 0:2efa5e59223d 33 #endif
embeddist 4:8b4aacaab1f1 34 uint8_t mac_addr[6] = {0x00, 0x08, 0xdc, 0x1c, 0xb8, 0x4a};
embeddist 4:8b4aacaab1f1 35
Bongjun 0:2efa5e59223d 36 #ifdef _DHCP
embeddist 4:8b4aacaab1f1 37 eth.init((uint8_t *)mac_addr); //Use DHCP
Bongjun 0:2efa5e59223d 38 eth.connect();
Bongjun 0:2efa5e59223d 39 //printf("IP Address is %s\n\r", eth.getIPAddress());
Bongjun 0:2efa5e59223d 40 printf("Initialized, MAC: %s\n", eth.getMACAddress());
Bongjun 0:2efa5e59223d 41 printf("Connected, IP: %s, MASK: %s, GW: %s\n",
Bongjun 0:2efa5e59223d 42 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Bongjun 0:2efa5e59223d 43
Bongjun 0:2efa5e59223d 44 #else
Bongjun 1:22e5197655a9 45 // as your env. change to real IP address and so on.
embeddist 4:8b4aacaab1f1 46 //int ret = eth.init("222.98.173.212", "255.255.255.192", "222.98.173.254");
embeddist 4:8b4aacaab1f1 47 int ret = eth.init((uint8_t *)mac_addr, "192.168.77.10", "255.255.255.0", "192.168.77.1");
Bongjun 0:2efa5e59223d 48 if (!ret) {
Bongjun 0:2efa5e59223d 49 printf("Initialized, MAC: %s\n", eth.getMACAddress());
Bongjun 0:2efa5e59223d 50 printf("Connected, IP: %s, MASK: %s, GW: %s\n",
Bongjun 0:2efa5e59223d 51 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Bongjun 0:2efa5e59223d 52 } else {
Bongjun 0:2efa5e59223d 53 printf("Error eth.init() - ret = %d\n", ret);
Bongjun 0:2efa5e59223d 54 return -1;
Bongjun 0:2efa5e59223d 55 }
Bongjun 0:2efa5e59223d 56
Bongjun 0:2efa5e59223d 57 #endif
Bongjun 0:2efa5e59223d 58
Bongjun 0:2efa5e59223d 59 // Websocket ws("ws://sockets.mbed.org:443/ws/demo/wo");
Bongjun 0:2efa5e59223d 60 // ws.connect();
Bongjun 0:2efa5e59223d 61
Bongjun 0:2efa5e59223d 62 // this code from http://mbed.org/teams/mbed/code/Websocket_Ethernet_HelloWorld/file/bd0a76c1d9d0/main.cpp
Bongjun 0:2efa5e59223d 63 // view @ http://sockets.mbed.org/demo/viewer
Bongjun 0:2efa5e59223d 64 Websocket ws("ws://sockets.mbed.org:443/ws/demo/rw");
Bongjun 0:2efa5e59223d 65 ws.connect();
Bongjun 0:2efa5e59223d 66
Bongjun 0:2efa5e59223d 67 char str[100];
embeddist 4:8b4aacaab1f1 68 /*
Bongjun 2:d6eb2ce07362 69 char sensorBuf[25];
Bongjun 3:4c02f6287752 70
Bongjun 2:d6eb2ce07362 71 uint8_t result;
Bongjun 2:d6eb2ce07362 72 uint8_t sensor_cnt;
Bongjun 3:4c02f6287752 73
Bongjun 3:4c02f6287752 74 //Before using this sensor, should called sensor.count() once.
Bongjun 2:d6eb2ce07362 75 sensor_cnt = sensor.count();
embeddist 4:8b4aacaab1f1 76 */
Bongjun 0:2efa5e59223d 77
Bongjun 0:2efa5e59223d 78 for(int i=0; i<0x10; ++i) {
embeddist 4:8b4aacaab1f1 79 sprintf(str, "%d WebSocket for WIZnet W5500 Hello World over Ethernet : No Sensor", i);
Bongjun 0:2efa5e59223d 80 ws.send(str);
Bongjun 0:2efa5e59223d 81
Bongjun 0:2efa5e59223d 82 // clear the buffer and wait a sec...
Bongjun 0:2efa5e59223d 83 memset(str, 0, 100);
Bongjun 0:2efa5e59223d 84 wait(0.5f);
Bongjun 0:2efa5e59223d 85
Bongjun 0:2efa5e59223d 86 // websocket server should echo whatever we sent it
Bongjun 0:2efa5e59223d 87 if (ws.read(str)) {
Bongjun 0:2efa5e59223d 88 printf("rcv'd: %s\n", str);
Bongjun 0:2efa5e59223d 89 }
Bongjun 0:2efa5e59223d 90 }
Bongjun 0:2efa5e59223d 91 ws.close();
Bongjun 0:2efa5e59223d 92 eth.disconnect();
Bongjun 0:2efa5e59223d 93
Bongjun 0:2efa5e59223d 94 while(1) {
Bongjun 0:2efa5e59223d 95 myled = 1;
Bongjun 0:2efa5e59223d 96 wait(0.2);
Bongjun 0:2efa5e59223d 97 myled = 0;
Bongjun 0:2efa5e59223d 98 wait(0.2);
Bongjun 0:2efa5e59223d 99 }
Bongjun 0:2efa5e59223d 100 }