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mirror of https://github.com/balkian/shinesp.git synced 2024-12-22 13:38:12 +00:00

first commit

This commit is contained in:
J. Fernando Sánchez 2016-12-09 22:02:23 +01:00
commit f50d12dd65

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shinesp.ino Normal file
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#define FASTLED_ESP8266_RAW_PIN_ORDER
#include "FastLED.h"
#define NUM_LEDS 50
#define DATA_PIN 0
#define led 13
CRGB leds[NUM_LEDS];
#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <ESP8266WebServer.h>
#include <WiFiUdp.h>
#include <EEPROM.h>
#include <ArduinoOTA.h>
const char* customssid = "led";
ESP8266WebServer httpServer(80);
struct credential {
String ssid;
String pass;
};
int connected = 0;
//
//bool tryNetworks(){
// WiFi.mode(WIFI_STA);
// int n = WiFi.scanNetworks();
// Serial.println("scan done");
// if (n == 0)
// Serial.println("no networks found");
// else
// {
// Serial.print(n);
// Serial.println("networks found");
// for (int i = 0; i < n; ++i) {
// Serial.print("Trying network:");
// Serial.println(WiFi.SSID(i));
// for (int j=0; j< ssids.length; j++) {
// // Print SSID and RSSI for each network found
// if (WiFi.SSID(i) == ssids[j]){
// WiFi.mode(WIFI_STA);
// WiFi.begin(ssid, password);
// if (WiFi.waitForConnectResult() == WL_CONNECTED) {
// Serial.println("Connection Established!...");
// return true;
// }
// }
// }
// }
// }
// Serial.println("Could not connect to any network");
// return false
//}
bool connect(struct credential cred){
WiFi.mode(WIFI_STA);
Serial.println("Trying to connect to " + cred.ssid + " with " + cred.pass);
if(cred.ssid.length()<1){
return false;
}
Serial.println("Length " + cred.ssid.length());
WiFi.begin(cred.ssid.c_str(), cred.pass.c_str());
int c = 0;
while ( c < 20 ) {
if (WiFi.status() == WL_CONNECTED) {
Serial.println("Ready");
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
return true;
}
delay(500);
Serial.print(WiFi.status());
c++;
}
Serial.println("Connect timed out");
return false;
}
void setCredentials(struct credential cred){
String qsid = cred.ssid;
Serial.println(qsid);
Serial.println("");
String qpass = cred.pass;
Serial.println(qpass);
Serial.println("");
Serial.println("writing eeprom ssid:");
for (int i = 0; i < qsid.length(); ++i)
{
EEPROM.write(i, qsid[i]);
Serial.print("Wrote: ");
Serial.println(qsid[i]);
}
Serial.println("writing eeprom pass:");
for (int i = 0; i < qpass.length(); ++i)
{
EEPROM.write(32+i, qpass[i]);
Serial.print("Wrote: ");
Serial.println(qpass[i]);
}
EEPROM.commit();
}
void handleSetCredentials(){
struct credential cred;
cred.ssid = "";
cred.pass = "";
cred.ssid = httpServer.arg("ssid");
cred.pass = httpServer.arg("pass");
if (cred.ssid != "" && cred.pass != ""){
setCredentials(cred);
String out = "Credentials set as: " + cred.ssid + " : " + cred.pass;
httpServer.send(200, "text/plain", out);
ESP.reset();
} else {
httpServer.send(400, "text/plain", "Invalid credentials");
}
}
void clearCredentials(){
for (int i = 0; i < 96; ++i) { EEPROM.write(i, 0); }
EEPROM.commit();
}
void handleClearCredentials(){
clearCredentials();
httpServer.send(200, "text/plain", "Cleared!");
}
void handleWhite(){
fill_solid(leds, NUM_LEDS, CRGB(255,255,255));
FastLED.show();
httpServer.send(200, "text/plain", "White!");
}
void handleOff(){
fill_solid( leds, NUM_LEDS, CRGB::Black);
FastLED.show();
httpServer.send(200, "text/plain", "Off!");
}
void handleBrightness(){
int value = httpServer.arg("value").toInt();
if(value>0){
FastLED.setBrightness(value);
httpServer.send(200, "text/plain", "Brightness set to " + String(value));
FastLED.show();
} else {
httpServer.send(400, "text/plain", "Invalid value");
}
}
void handleRoot() {
digitalWrite ( led, 1 );
char temp[400];
int sec = millis() / 1000;
int min = sec / 60;
int hr = min / 60;
snprintf ( temp, 400,
"<html>\
<head>\
<meta http-equiv='refresh' content='5'/>\
<title>ESP8266 Demo</title>\
<style>\
body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
</style>\
</head>\
<body>\
<h1>Hello from ESP8266!</h1>\
<p>Uptime: %02d:%02d:%02d</p>\
<img src=\"/test.svg\" />\
</body>\
</html>",
hr, min % 60, sec % 60
);
httpServer.send ( 200, "text/html", temp );
digitalWrite ( led, 0 );
}
void setupAP(){
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);
WiFi.softAP(customssid);
Serial.println("softap");
Serial.println("");
Serial.println("Ready");
Serial.print("IP address: ");
Serial.println(WiFi.softAPIP());
}
void handleLoop() {
for(int dot = 0; dot < NUM_LEDS; dot++) {
leds[dot] = CRGB::Blue;
FastLED.show();
// clear this led for the next time around the loop
leds[dot] = CRGB::Black;
delay(30);
}
httpServer.send ( 404, "text/plain", "Done!" );
}
struct credential getCredentials(){
Serial.println("Getting credentials from EEPROM");
struct credential cred;
cred.ssid = "";
cred.pass = "";
for (int i = 0; i < 32; ++i)
{
cred.ssid += char(EEPROM.read(i));
}
Serial.print("SSID: ");
Serial.println(cred.ssid);
Serial.println("Reading EEPROM pass");
for (int i = 32; i < 96; ++i)
{
cred.pass += char(EEPROM.read(i));
}
Serial.print("PASS: ");
Serial.println(cred.pass);
return cred;
}
void setup() {
Serial.begin(115200);
Serial.println("Booting");
EEPROM.begin(512);
delay(10);
WiFi.mode(WIFI_STA);
struct credential cred = getCredentials();
if (!connect(cred)){
setupAP();
}
// Port defaults to 8266
// ArduinoOTA.setPort(8266);
// Hostname defaults to esp8266-[ChipID]
ArduinoOTA.setHostname("led");
// No authentication by default
ArduinoOTA.setPassword((const char *)"123");
ArduinoOTA.onStart([]() {
Serial.println("Start");
});
ArduinoOTA.onEnd([]() {
Serial.println("\nEnd");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
Serial.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
else if (error == OTA_END_ERROR) Serial.println("End Failed");
});
ArduinoOTA.begin();
if ( MDNS.begin ( "esp8266" ) ) {
Serial.println ( "MDNS responder started" );
}
MDNS.addService("http", "tcp", 80);
httpServer.on ( "/loop", handleLoop );
httpServer.on ( "/", handleRoot );
httpServer.on ( "/clear", handleClearCredentials );
httpServer.on ( "/set", handleSetCredentials );
httpServer.on ( "/white", handleWhite );
httpServer.on ( "/off", handleOff );
httpServer.on ( "/brightness", handleBrightness );
httpServer.begin();
FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
FastLED.setDither(0);
// FastLED.setBrightness(200);
FastLED.setMaxPowerInVoltsAndMilliamps(5, 4000);
}
void loop() {
ArduinoOTA.handle();
httpServer.handleClient();
}