ACKme
/
wiconnect-join_example
Simple app demonstrating network join feature of WiConnect Host Library.
example.cpp
- Committer:
- dan_ackme
- Date:
- 2014-11-27
- Revision:
- 18:3cc75e940e23
- Parent:
- 17:218e96a88188
File content as of revision 18:3cc75e940e23:
/** * @example join/example.cpp * * This is an example of using the join network API to * join a WiFi network. * * It works as follows: * 1. Instantiate the WiConnect Library * 2. Initiate Communication with WiFi Module * 3. Join a network using the specified parameters * 4. That's it! * * */ /****************************************************************************** * Example Variables */ // This is the name of your WiFi network // Look for this name in your WiFi settings // (e.g. your phone's list of WiFi networks in the WiFi settings menu) // tip: add double-quotes around SSID to add spaces to name #define NETWORK_SSID "\"<YOUR NETWORK NAME HERE>\"" // This is the password of your WiFi network // Leave as empty string (e.g "") to connect to OPEN network #define NETWORK_PASSWORD "\"<YOUR NETWORK PASSWORD HERE>\"" /****************************************************************************** * Includes */ // include C library headers #include <stdio.h> // needed for printf // include target specific defines #include "target_config.h" // include the Wiconnect Host Library API header #include "Wiconnect.h" /****************************************************************************** * Global Defines */ // Serial used for printfs to terminal (i.e. NOT used for WiConnect) static Serial consoleSerial(STDIO_UART_TX, STDIO_UART_RX); /****************************************************************************** * Starting point of application */ int main(int argc, char **argv) { WiconnectResult result; consoleSerial.baud(115200); // console terminal to 115200 baud //------------------------------------------------------------------------- // STEP 1: Instantiate WiConnect Library //------------------------------------------------------------------------- // Setup wiconnect serial interface configuration // Here we only specify the rx buffer size and not rx buffer pointer, this means // The serial RX buffer will be dynamically allocated SerialConfig serialConfig(WICONNECT_RX_PIN, WICONNECT_TX_PIN, 256, NULL); // Instantiate the Wiconnect library // Here we only specify the buffer size and not buffer pointer, this means // The internal buffer will be dynamically allocated Wiconnect wiconnect(serialConfig, 256, NULL, WICONNECT_RESET_PIN); //------------------------------------------------------------------------- // STEP 2: Initiate Communication with WiFi Module //------------------------------------------------------------------------- printf("Initializing WiConnect Library...\r\n"); // Initialize communication with WiFi module if(WICONNECT_FAILED(result, wiconnect.init(true))) { if(result == WICONNECT_FIRMWARE_OUTDATED) { printf("** The WiFi firmware is not supported. Run the ota example to update the firmware:\r\n"); printf("https://developer.mbed.org/teams/ACKme/code/wiconnect-ota_example\r\n\r\n"); } else { printf("Failed to initialize communication with WiFi module!\r\n" "Make sure the wires are connected correctly\r\n"); } for(;;); // infinite loop } //------------------------------------------------------------------------- // STEP 3: Join a network using the specified parameters //------------------------------------------------------------------------- printf("Joining network: %s....\r\n", NETWORK_SSID); if(wiconnect.join(NETWORK_SSID, NETWORK_PASSWORD) != WICONNECT_SUCCESS) { printf("Failed to send join command\r\n"); for(;;); // infinite loop } //------------------------------------------------------------------------- // STEP 4: Done! //------------------------------------------------------------------------- printf("IP Address: %s\r\n", wiconnect.getIpAddress()); printf("Network join example has completed!\r\n"); while(true){} // infinite loop }