LeeT WiFiLamp code and test
Dependencies: ESP8266_WebServer mbed
Fork of WiFiLamp by
main.cpp
- Committer:
- leet
- Date:
- 2014-12-28
- Revision:
- 16:f2f2da9ef9ab
- Parent:
- 12:fbf950985e1c
- Child:
- 19:7fdccfd5b50b
File content as of revision 16:f2f2da9ef9ab:
#include "mbed.h" #include "PololuLedStrip.h" #include "ESP8266_WebServer.h" #include <string> #define DEBUG_WIFI PololuLedStrip ledStrip(D11); #define LED_COUNT 8 rgb_color colors[LED_COUNT]; DigitalOut wifiCHPD(D4); DigitalOut wifiReset(D9); int wifiOn = 0; Serial wifiSerial(D8,D2); Serial pc(USBTX,USBRX); ESP8266_WebServer server(&wifiSerial); void rxint(void) { server.rxint(); } void setColor( uint8_t r, uint8_t g, uint8_t b ) { for ( int c = 0; c < LED_COUNT; c++ ) { colors[c].red = r; colors[c].green = g; colors[c].blue = b; } ledStrip.write(colors, LED_COUNT); } int main() { pc.printf("WiFi Lamp - v0.02 ...\r\n"); setColor( 250, 0, 0); wifiCHPD = 0; wifiReset = 0; wifiSerial.baud(9600); wifiSerial.attach(&rxint); #ifdef DEBUG_WIFI server.debugSerial = &pc; #endif wait_ms(1000); pc.printf("Powering WiFi...\r\n"); wifiCHPD = 1; wait_ms(250); pc.printf("Hardware Reset WiFi...\r\n"); wifiReset = 1; wifiOn = 1; pc.printf("Starting Web Server...\r\n"); server.Initialize(); pc.printf("Done\r\n"); setColor( 0, 250, 0); wait_ms(500); setColor( 0, 0, 0); while(true) { ESP8266_WebRequest* request = server.GetRequest(); if( request != NULL ) { pc.printf("HTTP %s %s\r\n", request->Method.c_str(), request->URI.c_str()); for( std::map<std::string,std::string>::iterator it = request->Parameters.begin(); it!=request->Parameters.end(); ++it ) { pc.printf("HTTP Parameter %s = %s\r\n", it->first.c_str(), it->second.c_str()); } std::string httpReply; if( request->URI == "/" ) { httpReply = "<html><title>WiFi Lamp</title> \ <body><h1>The WiFi Lamp v0.02 is alive ...</h1>Quick colour links:<br> \ <a href='/red'>Red</a><br><a href='/green'>Green</a><br><a href='/blue'>Blue</a><br><a href='/white'>White</a><br> \ <form id='setcolour' action='setcolour' > \ <p> \ Red: <input type='text' name='r' value='0' /> \ </p> \ <p> \ Green: <input type='text' name='g' value='0' /> \ </p> \ <p> \ Blue: <input type='text' name='b' value='0' /> \ </p> \ <p> \ <input type='submit' /> \ </p> \ </form> \ </body></html>"; setColor(0,0,0); server.SendReply(request->LinkID, httpReply, mimeHTML); } else if( request->URI == "/red" ) { httpReply = "<html><head><title>WiFi Lamp</title></head><body><h1>The WiFi Lamp is now Red - To Turn <a href='/'>Off</a></h1></body></html>"; setColor(100, 0, 0); server.SendReply(request->LinkID, httpReply, mimeHTML); } else if( request->URI == "/green" ) { httpReply = "<html><head><title>WiFi Lamp</title></head><body><h1>The WiFi Lamp is now Green - To Turn <a href='/'>Off</a></h1></body></html>"; setColor(0, 100, 0); server.SendReply(request->LinkID, httpReply, mimeHTML); } else if( request->URI == "/blue" ) { httpReply = "<html><head><title>WiFi Lamp</title></head><body><h1>The WiFi Lamp is now Blue - To Turn <a href='/'>Off</a></h1></body></html>"; setColor(0, 0, 100); server.SendReply(request->LinkID, httpReply, mimeHTML); } else if( request->URI == "/white" ) { httpReply = "<html><head><title>WiFi Lamp</title></head><body><h1>The WiFi Lamp is now White - To Turn <a href='/'>Off</a></h1></body></html>"; setColor(100, 100, 100); server.SendReply(request->LinkID, httpReply, mimeHTML); } else if( request->URI == "/setcolour" || request->URI == "/setcolor" ) { int r=0, g=0, b=0; if(request->Parameters.count("r") > 0) r=atoi(request->Parameters["r"].c_str()); if(request->Parameters.count("g") > 0) g=atoi(request->Parameters["g"].c_str()); if(request->Parameters.count("b") > 0) b=atoi(request->Parameters["b"].c_str()); pc.printf( "Set colour to (%i, %i, %i)\r\n", r,g,b); setColor( r,g,b ); httpReply = "<html><head><title>WiFi Lamp</title></head><body>ok</body></html>"; server.SendReply(request->LinkID, httpReply, mimeHTML); } else { server.Send404Error(request->LinkID); } pc.printf("\r\nHTTP Reply Sent\r\n"); delete request; } wait_ms(10); } }