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that use the wifiShield of Asinklabs but i'm not able to make it works!
1: I connected pins:
ARDUINO <--> WiFi
13 <--> SCK
12 <--> MISO
11 <--> MOSI
10 <--> CS
08 <--> INT
2: I've changed the code of apps_config.h
//Here we include the header file for the application(s) we use in our project.
//#define APP_WEBSERVER
#define APP_WEBCLIENT
//#define APP_SOCKAPP
//#define APP_UDPAPP
//#define APP_WISERVER
3: I modified the webclient code exaple
/*
* Web Client
*
* A simple web client example using the WiShield 1.0
*/
#include <WiShield.h>
#define WIRELESS_MODE_INFRA 1
#define WIRELESS_MODE_ADHOC 2
// Wireless configuration parameters ----------------------------------------
unsigned char local_ip[] = {192,168,1,2}; // IP address of WiShield
unsigned char gateway_ip[] = {192,168,1,1}; // router or gateway IP address
unsigned char subnet_mask[] = {255,255,255,0}; // subnet mask for the local network
const prog_char ssid[] PROGMEM = {"my_network"}; // max 32 bytes
unsigned char security_type = 3; // 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2
// WPA/WPA2 passphrase
const prog_char security_passphrase[] PROGMEM = {"my_password"}; // max 64 characters
// WEP 128-bit keys
// sample HEX keys
prog_uchar wep_keys[] PROGMEM = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, // Key 0
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 1
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 2
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Key 3
};
// setup the wireless mode
// infrastructure - connect to AP
// adhoc - connect to another WiFi device
unsigned char wireless_mode = WIRELESS_MODE_INFRA;
unsigned char ssid_len;
unsigned char security_passphrase_len;
//---------------------------------------------------------------------------
void setup()
{
WiFi.init();
}
unsigned char loop_cnt = 0;
// The stack does not have support for DNS and therefore cannot resolve
// host names. It needs actual IP addresses of the servers. This info
// can be obtained by executing, for example, $ ping twitter.com on
// a terminal on your PC
//char google_ip[] = {74,125,67,100}; // Google
char twitter_ip[] = {128,121,146,100}; // Twitter
// This string can be used to send a request to Twitter.com to update your status
// It will need a valid Authorization string which can be derived from your
// Twitter.com username and password using Base64 algorithm
// See, http://en.wikipedia.org/wiki/Basic_access_authentication
// You need to replace <-!!-Authorization String-!!-> with a valid string before
// using this sample sketch.
// The Content-Length variable should equal the length of the data string
// In the example below, "Content-Length: 21" corresponds to "status=Ready to sleep"
const prog_char twitter[] PROGMEM = {"POST /statuses/update.xml HTTP/1.1\r\nAuthorization: Basic <-!!-Authorization String-!!->\r\nUser-Agent: uIP/1.0\r\nHost: twitter.com\r\nContent-Length: 21\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\nstatus=Ready to sleep"};
void loop()
{
// if this is the first iteration
// send the request
if (loop_cnt == 0) {
webclient_get(twitter_ip, 80, "/");
loop_cnt = 1;
}
WiFi.run();
}