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Diffstat (limited to 'Libraries/WiShield/examples/WebClient/WebClient.pde')
| -rw-r--r-- | Libraries/WiShield/examples/WebClient/WebClient.pde | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Libraries/WiShield/examples/WebClient/WebClient.pde b/Libraries/WiShield/examples/WebClient/WebClient.pde new file mode 100644 index 0000000..53e243c --- /dev/null +++ b/Libraries/WiShield/examples/WebClient/WebClient.pde @@ -0,0 +1,74 @@ +/* + * 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 = {"ASYNCLABS"}; // max 32 bytes + +unsigned char security_type = 0; // 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2 + +// WPA/WPA2 passphrase +const prog_char security_passphrase[] PROGMEM = {"12345678"}; // 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(); +} |