Revision 7:748a599726d8, committed 2015-12-26

Comitter:

sjallouli

Date:

Sat Dec 26 21:27:15 2015 +0000

Parent:

6:694279899cf2

Commit message:

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.

Changed in this revision

diff -r 694279899cf2 -r 748a599726d8 ESP8266Interface.lib
--- a/ESP8266Interface.lib	Fri Dec 11 00:58:10 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://developer.mbed.org/teams/ESP8266/code/ESP8266Interface/#03fd9333670d

diff -r 694279899cf2 -r 748a599726d8 WIZnet_Library.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WIZnet_Library.lib	Sat Dec 26 21:27:15 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/WIZnet/code/WIZnet_Library/#cb8808b47e69

diff -r 694279899cf2 -r 748a599726d8 main.cpp
--- a/main.cpp	Fri Dec 11 00:58:10 2015 +0000
+++ b/main.cpp	Sat Dec 26 21:27:15 2015 +0000
@@ -1,14 +1,21 @@
 #include "mbed.h"
 #include "M2XStreamClient.h"
-#include "ESP8266Interface.h"
+#include "WIZnetInterface.h"
 #include "TCPSocketConnection.h"
 
 
 /*
-*  ESP8266 Wifi Config for nucleo 411
+*  WIZnet 5500 Config for nucleo 411
 */
-ESP8266Interface wifi(D8,D2,D3,"wifiName","wifiPassword",115200); // TX,RX,Reset,SSID,Password,Baud 
+Serial pc(SERIAL_TX, SERIAL_RX);
+SPI spi(D11, D12, D13); // mosi, miso, sclk
+
+#define USE_DHCP    1
 
+const char * IP_Addr    = "192.168.2.72";
+const char * IP_Subnet  = "255.255.255.0";
+const char * IP_Gateway = "192.168.2.2";
+unsigned char MAC_Addr[6] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 //
 // Fill these field in from you ATT M2X Account
 //
@@ -18,18 +25,48 @@
 
 int main()
 {
-    printf("Starting...\r\n");
+  pc.baud(115200); // console terminal to 115200 baud
+
+  pc.printf("STM32 WIZnet M2X Example\r\n");
+
+  pc.printf("Initializing SPI\r\n");
+  spi.frequency(1000000);
+  pc.printf("Initializing Ethernet\r\n");
+  WIZnetInterface ethernet(&spi,D10, D3);
+
+#if USE_DHCP
+  pc.printf("Ethernet Init\r\n");
+  int ret = ethernet.init(MAC_Addr);
+#else
+  int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
+#endif
 
-    // connect to wifi
-    wifi.init(); //Reset
-    wifi.connect(); //Use DHCP
-    printf("IP Address is %s \n\r", wifi.getIPAddress());
+  if (!ret) 
+  {
+    pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
+    ret = ethernet.connect();
+    
+    if (!ret) 
+    {
+      pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
+      ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
+    }
+    else
+    {
+      pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
+      exit(0);
+    }
+  }
+  else
+  {
+    pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
+    exit(0);
+  }
 
     // Initialize the M2X client
     Client client;
     M2XStreamClient m2xClient(&client, m2xKey,1,"52.22.150.98"); // api-m2x.att.com
     
-    int ret;
     volatile int randomNumber = 0;
 
     while (true) {