A tiny webserver alowing to remotely turn on or turn off a digital output on an STM32F407VET6 board. For more details see https://os.mbed.com/users/hudakz/code/STM32F407VET6_Hello/

Dependencies:   EthernetInterface mbed-rtos mbed

Turn LED1, or other digital output, on/off using a web browser.

In this example we create a HTTP server that will serve a simple Web page to remotely turn LED1, or other digital output, on/off by using a web browser.

/media/uploads/hudakz/webswitch_desktop.png/media/uploads/hudakz/webswitch_mobile01.jpg

Notice that DHCP is turned on by default. The IP address assigned to the WebSwitch server along with an instruction how to use it is printed to the connected PC's serial terminal window during program start up.

For more details on how to connect an Ethernet interface to a STM32F407VET6 board see https://os.mbed.com/users/hudakz/code/STM32F407VET6_Hello/.

The project was inspired by the Tuxgraphics Web Switch. Thank you Guido!

Revision:
1:a583ba376cc7
Parent:
0:7764029ff97d
--- a/main.cpp	Mon Apr 02 19:37:18 2018 +0000
+++ b/main.cpp	Tue Apr 03 08:58:14 2018 +0000
@@ -20,8 +20,8 @@
 TCPSocketConnection client;
 bool                clientIsConnected = false;
 
-const int           OFF = 0;
-const int           ON = 1;
+const int           OFF = 1;
+const int           ON = 0;
 
 DigitalOut          sw(PA_6);
 float               roomTemp = 21.8;    // A temperature sensor output
@@ -163,7 +163,7 @@
  * @retval
  */
 int main(void) {
-
+    sw = OFF;
     //setup ethernet interface
     ethernet.init(); //Use DHCP
     //ethernet.init("192.168.1.181", "255.255.255.0", "192.168.1.1");   // Use static IP