ACKme
/
wiconnect-mbed-udp_echo_client
UDP echo client using the WiConnect Library and mbed UDP Socket API.
main.cpp
- Committer:
- dan_ackme
- Date:
- 2014-08-23
- Revision:
- 0:0675bde9bdd5
- Child:
- 4:9e8c1081a9eb
File content as of revision 0:0675bde9bdd5:
#include "Wiconnect.h" #include "target_config.h" #define NETWORK_SSID "<YOUR NETWORK SSID HERE>" #define NETWORK_PASSWORD "<YOUR NETWORK PASSWORD HERE>" #define ECHO_SERVER_ADDRESS "192.168.1.110" #define ECHO_SERVER_PORT 7 static Serial consoleSerial(STDIO_UART_TX, STDIO_UART_RX); static char in_buffer[256]; int main() { WiconnectResult result; SerialConfig serialConfig(WICONNECT_RX_PIN, WICONNECT_TX_PIN, 256); Wiconnect wiconnect(serialConfig, 256, NULL, WICONNECT_RESET_PIN); consoleSerial.baud(115200); if(WICONNECT_FAILED(result, wiconnect.init(true))) { printf("Failed to initialize Wiconnect: %s\r\n", Wiconnect::getWiconnectResultStr(result)); for(;;); } else if(WICONNECT_FAILED(result, wiconnect.join(NETWORK_SSID, NETWORK_PASSWORD))) { printf("Failed to join network: %s\r\n", Wiconnect::getWiconnectResultStr(result)); for(;;); } UDPSocket sock; sock.init(); Endpoint echo_server; echo_server.set_address(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT); char out_buffer[] = "Hello World\n"; if(sock.sendTo(echo_server, out_buffer, sizeof(out_buffer)) == -1) { printf("Failed to send data\r\n"); for(;;); } int n = sock.receiveFrom(echo_server, in_buffer, sizeof(in_buffer)); if(n == -1) { printf("Failed to receive data\r\n"); for(;;); } in_buffer[n] = '\0'; printf("%s", in_buffer); sock.close(); wiconnect.deinit(); printf("Finished!"); while(true) {} }