![](/media/cache/profiles/944dfbba4ac84a1f27331875a01963fd.jpg.50x50_q85.jpg)
Simple HTTP GET and POST with ESP8266.
Dependencies: ESP8266Interface HTTPClient-SSL WebSocketClient mbed-rtos mbed
Fork of ESP8266_HTTP_HelloWorld by
Diff: main.cpp
- Revision:
- 7:d2c97b20d237
- Parent:
- 6:9ca92d1d90dd
- Child:
- 8:af3b0b5438ad
diff -r 9ca92d1d90dd -r d2c97b20d237 main.cpp --- a/main.cpp Thu Apr 30 19:07:47 2015 +0000 +++ b/main.cpp Thu Apr 30 21:26:41 2015 +0000 @@ -1,78 +1,35 @@ #include "mbed.h" -#define DEBUG 1 #include "ESP8266Interface.h" -//#include "UDPSocket.h" #include "TCPSocketConnection.h" -#include "Endpoint.h" - -RawSerial pc(USBTX, USBRX); // tx, rx + +const char* ECHO_SERVER_ADDRESS = "192.168.2.4"; +const int ECHO_SERVER_PORT = 8080; ESP8266Interface wifi(D1,D0,D10,"demossid","password",115200); // TX,RX,Reset,SSID,Password - -TCPSocketConnection tcp; -//bool UDP_blocking = false; -//unsigned int UDP_timeout = 100; - - -int main() -{ +RawSerial pc(USBTX, USBRX); // tx, rx + +int main() { pc.baud(115200); - int check = 0; - pc.printf("\n\rSystemCoreClock=: %d", SystemCoreClock / 1000000) ; - - // Init ESP8266 - pc.printf("\r\nwifi.init: "); - check = wifi.init(); // initialize the interface, reset the module - pc.printf("%d",check); - - // Initialize Socket - pc.printf("\r\nwifi.connect: "); - check = wifi.connect(); // join AP and get DHCP settings - pc.printf("%d",check); - -// printf("\r\nsocket init: "); -// check = server.init(); -// printf("%d",check); -// -// printf("\r\nsocket bind: "); -// check = server.bind(0); -// printf("%d",check); -// -// printf("\r\nset blocking option"); -// server.set_blocking(UDP_blocking, UDP_timeout); - - check = tcp.connect("192.168.2.4",8080); - printf("\r\tcp.connect() result is: %d \r\n",check); - - char testString[] = "Hello There!!"; - // check = tcp.send((char *)testString, sizeof(testString)); -// printf("\r\tcp.send() result is : %d",check); - -// if(wifi.is_connected()) { -// pc.printf("\r\nConnected to Wifi!\r\n"); -// } else { -// pc.printf("\r\nFailed to Connect to Wifi...\r\n"); -// } - - //pc.printf("\n\rIP = %s \n\r",wifi.getIPAddress()); - - char receiveString[30] = {0}; - while(1) { - check = tcp.send((char *)testString, sizeof(testString)); - check = tcp.receive(receiveString,sizeof(receiveString)); - for(int x =0; x<check; x++) { - pc.putc(receiveString[x]); - } + wifi.init(); //Use DHCP + wifi.connect(); + pc.printf("IP Address is %s\n", wifi.getIPAddress()); + + TCPSocketConnection socket; + while (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) { + pc.printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT); + wait(1); } - - pc.printf("\r\n#####Starting Interactive Terminal:#####\r\n"); - while(1) { - if(pc.readable()) { - char c = pc.getc(); - wifi.putc(c); - } - if(wifi.readable()) { - char c = wifi.getc(); - pc.putc(c); - } - } + + char hello[] = "Hello World\n"; + socket.send_all(hello, sizeof(hello) - 1); + + char buf[256]; + int n = socket.receive(buf, 256); + buf[n] = '\0'; + pc.printf("%s", buf); + + socket.close(); + wifi.disconnect(); + + while(true) {} } + \ No newline at end of file