Work with nodejs server: https://github.com/bjo3rn/idd-examples/tree/ben-node-demo/web/nodeServerHTTPSocket
Dependencies: HTTPClient WebSocketClient cc3000_hostdriver_mbedsocket mbed
Fork of CC3000_demo by
main.cpp
- Committer:
- nebgnahz
- Date:
- 2014-10-20
- Revision:
- 14:efd42910791b
- Parent:
- 13:26905142e97b
- Child:
- 15:ac15ec676d87
File content as of revision 14:efd42910791b:
/** * \brief CS294-84 demo * \author Ben Zhang, Antonio Iannopollo * * This sampel code illustrates how to connect the mbed KL25Z platform to internet * thorugh the CC3000 wifi breakout board (http://www.adafruit.com/product/1469). * Connections between the KL25Z and the CC3000 are made according to the * guide at https://learn.adafruit.com/adafruit-cc3000-wifi -- KL25Z and arduino * UNO are pin to pin compatible -- * * This application uses the following libraries: * - cc3000_hostdriver_mbedsocket * (http://developer.mbed.org/users/Kojto/code/cc3000_hostdriver_mbedsocket/) * - HTTPClient (http://developer.mbed.org/users/donatien/code/HTTPClient/) */ #include "mbed.h" #include "cc3000.h" #include "HTTPClient.h" // KL25Z wifi connection // we need to define connection pins for: // - IRQ => (pin D3) // - Enable => (pin D5) // - SPI CS => (pin D10) // - SPI MOSI => (pin D11) // - SPI MISO => (pin D12) // - SPI CLK => (pin D13) // plus wifi network SSID, password, security level and smart-configuration flag. mbed_cc3000::cc3000 wifi(D3, D5, D10, SPI(D11, D12, D13), "EECS-PSK", "Thequickbrown", WPA2, false); // create an http instance HTTPClient http; // str is used to hold the response data char str[512]; char url[80]; // setup the serial connection, and LEDs Serial pc(USBTX, USBRX); DigitalOut led_red(LED_RED); DigitalOut led_green(LED_GREEN); int main() { // by default, it's red led_red = 0; led_green = 1; // print message to indicate the program has started pc.printf("CC3000 Sample Program\r\n"); wifi.init(); while(1) { // continuosly check connection status if(wifi.is_connected() == false) { // try to connect if (wifi.connect() == -1) { pc.printf("Failed to connect." "Please verify connection details and try again. \r\n"); } else { pc.printf("IP address: %s \r\n", wifi.getIPAddress()); //once connected, turn green LED on and red LED off led_red = 1; led_green = 0; } } else { // get input url and then return the value pc.printf("> "); pc.scanf("%s", url); int ret = http.get(url, str, 128); if (!ret) { pc.printf("Requested %s\r\n", url); pc.printf("Page fetched successfully - read %d characters\r\n", strlen(str)); pc.printf("Result: %s\r\n", str); } else { pc.printf("Error - ret = %d - HTTP return code = %d\r\n", ret, http.getHTTPResponseCode()); } } } }