/ Mbed 2 deprecated M2X_Nucleo401_WIZnet5500

Example of using the ATT M2X back end. Connect over Ethernet with the WIZnet 5500 chip. This code sends random data to M2X.

Dependencies:   M2XStreamClient WIZnet_Library jsonlite mbed

Fork of M2X_Nucleo411_ESP8266-wifi by AT&T Developer Summit Hackathon 2016

main.cpp@7:748a599726d8, 2015-12-26 (annotated)

Committer:
sjallouli
Date:
Sat Dec 26 21:27:15 2015 +0000
Revision:
7:748a599726d8
Parent:
6:694279899cf2 
Example of using the ATT M2X back end. Connect over Ethernet with the WIZnet5500 chip. This code sends random data to M2X. This code can be used for Any board.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jb8414 0:ece599ab76bb 1 #include "mbed.h"
jb8414 0:ece599ab76bb 2 #include "M2XStreamClient.h"
sjallouli 7:748a599726d8 3 #include "WIZnetInterface.h"
mbedAustin 3:694a1a67b156 4 #include "TCPSocketConnection.h"
jb8414 0:ece599ab76bb 5
jb8414 0:ece599ab76bb 6
mbedAustin 3:694a1a67b156 7 /*
sjallouli 7:748a599726d8 8 * WIZnet 5500 Config for nucleo 411
mbedAustin 3:694a1a67b156 9 */
sjallouli 7:748a599726d8 10 Serial pc(SERIAL_TX, SERIAL_RX);
sjallouli 7:748a599726d8 11 SPI spi(D11, D12, D13); // mosi, miso, sclk
sjallouli 7:748a599726d8 12
sjallouli 7:748a599726d8 13 #define USE_DHCP 1
mbedAustin 6:694279899cf2 14
sjallouli 7:748a599726d8 15 const char * IP_Addr = "192.168.2.72";
sjallouli 7:748a599726d8 16 const char * IP_Subnet = "255.255.255.0";
sjallouli 7:748a599726d8 17 const char * IP_Gateway = "192.168.2.2";
sjallouli 7:748a599726d8 18 unsigned char MAC_Addr[6] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
mbedAustin 6:694279899cf2 19 //
mbedAustin 6:694279899cf2 20 // Fill these field in from you ATT M2X Account
mbedAustin 6:694279899cf2 21 //
mbedAustin 6:694279899cf2 22 char deviceId[] = "<deviceID>"; // Device you want to push to
mbedAustin 6:694279899cf2 23 char streamName[] = "<streamID>"; // Stream you want to push to
mbedAustin 6:694279899cf2 24 char m2xKey[] = "<deviceAPIKey>"; // Your M2X API Key or Master API Key
mbedAustin 3:694a1a67b156 25
jb8414 0:ece599ab76bb 26 int main()
jb8414 0:ece599ab76bb 27 {
sjallouli 7:748a599726d8 28 pc.baud(115200); // console terminal to 115200 baud
sjallouli 7:748a599726d8 29
sjallouli 7:748a599726d8 30 pc.printf("STM32 WIZnet M2X Example\r\n");
sjallouli 7:748a599726d8 31
sjallouli 7:748a599726d8 32 pc.printf("Initializing SPI\r\n");
sjallouli 7:748a599726d8 33 spi.frequency(1000000);
sjallouli 7:748a599726d8 34 pc.printf("Initializing Ethernet\r\n");
sjallouli 7:748a599726d8 35 WIZnetInterface ethernet(&spi,D10, D3);
sjallouli 7:748a599726d8 36
sjallouli 7:748a599726d8 37 #if USE_DHCP
sjallouli 7:748a599726d8 38 pc.printf("Ethernet Init\r\n");
sjallouli 7:748a599726d8 39 int ret = ethernet.init(MAC_Addr);
sjallouli 7:748a599726d8 40 #else
sjallouli 7:748a599726d8 41 int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
sjallouli 7:748a599726d8 42 #endif
mbedAustin 3:694a1a67b156 43
sjallouli 7:748a599726d8 44 if (!ret)
sjallouli 7:748a599726d8 45 {
sjallouli 7:748a599726d8 46 pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
sjallouli 7:748a599726d8 47 ret = ethernet.connect();
sjallouli 7:748a599726d8 48
sjallouli 7:748a599726d8 49 if (!ret)
sjallouli 7:748a599726d8 50 {
sjallouli 7:748a599726d8 51 pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
sjallouli 7:748a599726d8 52 ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
sjallouli 7:748a599726d8 53 }
sjallouli 7:748a599726d8 54 else
sjallouli 7:748a599726d8 55 {
sjallouli 7:748a599726d8 56 pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
sjallouli 7:748a599726d8 57 exit(0);
sjallouli 7:748a599726d8 58 }
sjallouli 7:748a599726d8 59 }
sjallouli 7:748a599726d8 60 else
sjallouli 7:748a599726d8 61 {
sjallouli 7:748a599726d8 62 pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
sjallouli 7:748a599726d8 63 exit(0);
sjallouli 7:748a599726d8 64 }
jb8414 0:ece599ab76bb 65
jb8414 0:ece599ab76bb 66 // Initialize the M2X client
jb8414 0:ece599ab76bb 67 Client client;
mbedAustin 5:b3bcb048a5a5 68 M2XStreamClient m2xClient(&client, m2xKey,1,"52.22.150.98"); // api-m2x.att.com
mbedAustin 5:b3bcb048a5a5 69
mbedAustin 5:b3bcb048a5a5 70 volatile int randomNumber = 0;
jb8414 0:ece599ab76bb 71
jb8414 0:ece599ab76bb 72 while (true) {
mbedAustin 5:b3bcb048a5a5 73 // send a random number to M2X every 5 seconds
mbedAustin 5:b3bcb048a5a5 74 randomNumber = rand();
mbedAustin 5:b3bcb048a5a5 75 ret = m2xClient.updateStreamValue(deviceId, streamName, randomNumber);
mbedAustin 5:b3bcb048a5a5 76 printf("send() returned %d\r\n", ret);
mbedAustin 5:b3bcb048a5a5 77 wait(5.0);
jb8414 0:ece599ab76bb 78 }
jb8414 0:ece599ab76bb 79 }