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ESP32_LyraT_webradio.ino
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ESP32_LyraT_webradio.ino
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/*
* Arduino Board Settings:
* ESP32 WROVER Module
* Partition Scheme:
* Huge APP(3MB No OTA/1MB SPISS)
*
* Audio librarie
* https://github.com/schreibfaul1/ESP32-audioI2S
*
* es8388 librarie:
* https://github.com/maditnerd/es8388
*
*
* zender_data.csv
* geen header
* kolom 1 >> zendernaam
* kolom2 >> zender url
*/
#include "Arduino.h"
#include "WiFi.h"
#include "Audio.h"
#include <SPI.h>
#include <Preferences.h>
#include "FS.h"
#include "SD.h"
#include <CSV_Parser.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
#include "Wire.h"
#include "ES8388.h"
static ES8388 dac;
int volume = 80;
Audio audio;
Preferences pref;
AsyncWebServer server(80);
#define SD_CS 13
#define SPI_MOSI 15
#define SPI_MISO 2
#define SPI_SCK 14
/*
* Settings voor LyraT
* switch 2 ON
* 1 3 4 5 6 7 8 OFF
*/
#define I2S_DSIN 26
#define I2S_BCLK 5
#define I2S_LRC 25
#define I2S_MCLK 0
#define I2S_DOUT 35
// I2C GPIOs
#define IIC_CLK 23
#define IIC_DATA 18
#define PA_EN 21
#define MAX_AANTAL_KANALEN 75
int gekozen = 1;
int keuze = 1;
int volgend;
int totaalmp3;
int eerste;
int tweede;
int songindex;
int row;
int volume_keuze;
int volume_gekozen;
int laag_keuze;
int laag_gekozen;
int midden_keuze;
int midden_gekozen;
int hoog_gekozen;
int hoog_keuze;
int mp3_per_songlijst;
int array_index = MAX_AANTAL_KANALEN - 1;
int songlijst_index_vorig;
int songlijst_index;
int mp3_folder_teller;
int teller = 0;
int mp3_aantal;
int gn_keuze = 0;
int ip_1_int = 192;
int ip_2_int = 168;
int ip_3_int = 1;
int ip_4_int = 177;
unsigned long wacht_op_netwerk;
unsigned long inlezen_begin;
unsigned long inlezen_nu;
unsigned long wachttijd = millis();
bool kiezen = false;
bool lijst_maken = false;
bool speel_mp3 = false;
bool webradio = false;
bool schrijf_csv = false;
bool netwerk;
bool nog_mp3;
bool mp3_ok;
bool mp3_lijst_maken = false;
bool ssid_ingevuld = false;
bool pswd_ingevuld = false;
bool songlijsten = false;
bool songlijst_bestaat_bool;
char ip_char[20];
char songfile[200];
char mp3file[200];
char song[200];
char datastring[200];
char password[40];
char ssid[40];
char charZenderFile[12];
char speler[20];
char gn_actie[20];
char gn_selectie[20];
char zendernaam[40];
char charUrlFile[12];
char url[100];
char mp3_dir[10];
char folder_mp3[10];
char aantal_mp3[10];
char songlijst_dir[12];
char totaal_mp3[15];
char mp3_lijst_folder[10];
char mp3_lijst_aantal[5];
char leeg[0];
char zenderarray[MAX_AANTAL_KANALEN][40];
char urlarray[MAX_AANTAL_KANALEN][100];
const char* IP_1_KEUZE = "ip_1_keuze";
const char* IP_2_KEUZE = "ip_2_keuze";
const char* IP_3_KEUZE = "ip_3_keuze";
const char* IP_4_KEUZE = "ip_4_keuze";
const char* KEUZEMIN_INPUT = "minKeuze";
const char* KEUZEPLUS_INPUT = "plusKeuze";
const char* BEVESTIGKEUZE_INPUT ="bevestigKeuze";
const char* LAAG = "laag_keuze";
const char* MIDDEN = "midden_keuze";
const char* HOOG = "hoog_keuze";
const char* VOLUME = "volume_keuze";
const char* VOLUME_BEVESTIG = "bevestig_volume";
const char* APssid = "ESP32webradio";
const char* APpswd = "ESP32pswd";
const char* STA_SSID = "ssid";
const char* STA_PSWD = "pswd";
const char* ZENDER = "zender";
const char* URL = "url";
const char* ARRAY_MIN = "array_index_min";
const char* ARRAY_PLUS = "array_index_plus";
const char* BEVESTIG_ZENDER = "bevestig_zender";
const char* MIN_INPUT = "min";
const char* PLUS_INPUT = "plus";
const char* BEVESTIG_MP3 ="bevestig_mp3";
const char* h_char = "h";
String songstring = " ";
String inputString = " ";
String mp3titel = " ";
String zenderFile = " ";
String urlFile = " ";
String maxurl = " ";
String totaal = " ";
String streamsong = " ";
String mp3_folder = " ";
String songlijst_folder = " ";
String mp3test = "mp3";
String ip_1_string = " ";
String ip_2_string = " ";
String ip_3_string = " ";
String ip_4_string = " ";
String ip_string = " ";
void readFile(fs::FS &fs, const char * path){
File file = fs.open(path);
if(!file){
Serial.println("Kan file niet openen om te lezen : ");
Serial.println(path);
return;
}
teller = 0;
inputString = "";
while(file.available()){
inputString += char(file.read());
teller++;
}
file.close();
}
void readIP(fs::FS &fs, const char * path){
int temp;
int temp1;
File file = fs.open(path);
if(!file){
return;
}
teller = 0;
inputString = "";
while(file.available()){
inputString += char(file.read());
teller++;
}
temp = inputString.indexOf('.');
ip_1_int = (inputString.substring(0, temp - 1)).toInt();
temp1 = inputString.indexOf('.', temp + 1);
ip_2_int = (inputString.substring(temp + 1 , temp1 - 1)).toInt();
temp = inputString.indexOf('.', temp1 + 1);
ip_3_int = (inputString.substring(temp1 + 1, temp - 1)).toInt();
ip_4_int = (inputString.substring(temp + 1, inputString.length() - 1)).toInt();
file.close();
}
void deleteFile(fs::FS &fs, const char * path){
fs.remove(path);
}
void appendFile(fs::FS &fs, const char * path, const char * message){
File file = fs.open(path, FILE_APPEND);
file.print(message);
file.close();
}
void writeFile(fs::FS &fs, const char * path, const char * message){
File file = fs.open(path, FILE_WRITE);
if(!file){
Serial.println("Kan file niet openen om te schrijven : ");
Serial.println(path);
return;
}
file.print(message);
file.close();
}
void testDir(fs::FS &fs, const char * path){
File root = fs.open(path);
if(root){
songlijst_bestaat_bool = true;
}
}
void createDir(fs::FS &fs, const char * path){
File root = fs.open(path);
if(root){
songlijsten = true;
lijst_maken = false;
while(1){
yield();
}
}
else{
fs.mkdir(path);
}
}
void audio_showstreamtitle(const char *info){
if(kiezen == false){
streamsong = info;
}
}
void audio_eof_mp3(const char *info){
mp3_volgend();
streamsong = mp3titel.substring(0, (mp3titel.length() - 4));
}
void files_in_mp3_0(fs::FS &fs, const char * dirname, uint8_t levels){
File root = fs.open(dirname);
if(!root){
Serial.println("Geen mp3_0 folder");
return;
}
File file = root.openNextFile();
mp3_per_songlijst = 0;
while(file){
file = root.openNextFile();
mp3_per_songlijst ++;
}
pref.putShort("files", mp3_per_songlijst);
Serial.println("files in mp3_0");
Serial.println(mp3_per_songlijst);
}
void maak_lijst(fs::FS &fs, const char * dirname){
File root = fs.open(dirname);
if(!root){
nog_mp3 = false;
return;
}
File file = root.openNextFile();
while(file){
songlijst_index = mp3_aantal / mp3_per_songlijst;
if(songlijst_index != songlijst_index_vorig){
songlijst_index_vorig = songlijst_index;
songlijst_folder = "/songlijst" + String(songlijst_index);
songlijst_folder.toCharArray(songlijst_dir, (songlijst_folder.length() + 1));
createDir(SD, songlijst_dir);
}
songstring = file.name();
songlijst_folder = "/songlijst" + String(songlijst_index) + "/s" + String(mp3_aantal);
songlijst_folder.toCharArray(songlijst_dir, (songlijst_folder.length() + 1));
songstring = file.name();
songstring.toCharArray(song, (songstring.length() + 1));
writeFile(SD, songlijst_dir, song);
file = root.openNextFile();
mp3_aantal ++;
}
}
void mp3_lijst_maken_gekozen(){
inlezen_begin = millis();
files_in_mp3_0(SD, "/mp3_0", 1);
mp3_aantal = 0;
nog_mp3 = true;
mp3_folder_teller = 0;
songlijst_index_vorig = -1;
while(nog_mp3){
mp3_folder = "/mp3_" + String(mp3_folder_teller);
inlezen_nu = millis() - inlezen_begin;
Serial.println(mp3_aantal);
Serial.println(inlezen_nu);
mp3_folder.toCharArray(mp3_dir, (mp3_folder.length() + 1));
maak_lijst(SD, mp3_dir);
mp3_folder_teller ++;
}
String(mp3_aantal).toCharArray(totaal_mp3, (String(mp3_aantal - 1).length() +1));
writeFile(SD, "/totaal", totaal_mp3);
int verstreken_tijd = (millis() - inlezen_begin) / 1000;
Serial.println("verstreken tijd");
Serial.println(verstreken_tijd);
lijst_maken = false;
keuze = -1;
gekozen = -1;
mp3_gekozen();
}
void mp3_gekozen(){
readFile(SD, "/totaal");
totaal = inputString.substring(0, teller);
totaalmp3 = totaal.toInt();
mp3_volgend();
streamsong = mp3titel.substring(0, (mp3titel.length() - 4));
}
void mp3_volgend(){
mp3_ok = false;
while(mp3_ok == false){
volgend = random(totaalmp3);
songindex = volgend / mp3_per_songlijst;
songstring = "/songlijst" + String(songindex) + "/s" + String(volgend);
songstring.toCharArray(songfile, (songstring.length() +1));
readFile(SD, songfile);
inputString.toCharArray(mp3file, inputString.length() + 1);
mp3_ok = audio.connecttoFS(SD, mp3file);
}
songstring = String(mp3file);
eerste = songstring.indexOf("/");
tweede = songstring.indexOf("/", eerste + 1);
mp3titel = songstring.substring(tweede + 1);
}
void radio_gekozen(){
memset(url, 0, sizeof(url));
strcpy(url, urlarray[keuze]);
memset(zendernaam, 0, sizeof(zendernaam));
strcpy(zendernaam, zenderarray[keuze]);
audio.stopSong();
delay(100);
audio.connecttohost(url);
kiezen = false;
}
void schrijf_naar_csv(){
char terminator = char(0x0a);
String datastring = " ";
char datastr[150];
deleteFile(SD, "/zender_data.csv");
for(int x = 0; x < MAX_AANTAL_KANALEN; x++){
datastring = String(zenderarray[x]) + "," + String(urlarray[x]) + String(terminator);
datastring.toCharArray(datastr, (datastring.length() + 1));
appendFile(SD, "/zender_data.csv", datastr);
}
lees_CSV();
}
/*
* Inlezen CSV file naar zender en url arry
*/
void lees_CSV(){
CSV_Parser cp("ss", false, ',');
if(cp.readSDfile("/zender_data.csv")){
char **station_naam = (char**)cp[0];
char **station_url = (char**)cp[1];
for(row = 0; row < cp.getRowsCount(); row++){
memset(zenderarray[row], 0, sizeof(zenderarray[row]));
strcpy(zenderarray[row], station_naam[row]);
memset(urlarray[row], 0, sizeof(urlarray[row]));
strcpy(urlarray[row], station_url[row]);
}
}
}
const char index_html[] = R"rawliteral(
<!DOCTYPE HTML>
<html>
<head>
<iframe style="display:none" name="hidden-form"></iframe>
<title>Internetradio bediening</title>
<meta name="viewport" content="width=device-width, initial-scale=.85">
</head>
<body>
<h3><center> ESP32 internetradio webinterface </center></h3>
<h5><center> %zenderNu% </center></h5>
<p><small><center>%song%</center></small></p>
<center>
<input type="text" style="text-align:center;" value="%selecteren%" name="keuze" size=30>
</center>
<br>
<form action="/get" target="hidden-form">
<center>
<input type="submit" name="minKeuze" value=" - " onclick="bevestig()">
<input type="submit" name="plusKeuze" value=" + " onclick="bevestig()">
<input type="submit" name="bevestigKeuze" value="OK" onclick="bevestig()">
</center>
</form>
<br>
<p><small><b><center>%tekst1%</center></b></small></p>
<p><small><center>%tekst2%</center></small></p>
<p><small><b><center>%tekst3%</center></b></small></p>
<p><small><center>%tekst4%</center></small></p>
<p><small><b><center>%tekst5%</center></b></small></p>
<p><small><center>%tekst6%</center></small></p>
<p><small><center><b>EQ -40 <-> 6 Volume 0 <->21</b></center></small></p>
<form action="/get" target="hidden-form">
<small>
<center>
<labelfor="dummy">L :</label>
<input type="text" style="text-align:center;" value="%laag_kiezen%" name="laag_keuze" size=1>
<labelfor="dummy">M :</label>
<input type="text" style="text-align:center;" value="%midden_kiezen%" name="midden_keuze" size=1>
<labelfor="dummy">H :</label>
<input type="text" style="text-align:center;" value="%hoog_kiezen%" name="hoog_keuze" size=1>
<labelfor="dummy">V :</label>
<input type="text" style="text-align:center;" value="%volume_kiezen%" name="volume_keuze" size=1>
</center>
</small>
<br>
<center>
<input type="submit" name="bevestig_volume" value="OK" onclick="bevestig()">
</center>
</form>
<br>
<h5><center> Instellen zender en url : %array_index% </center></h5>
<form action="/get" target="hidden-form">
<center>
<input type= "text" style="text-align:center;" value="%zender%" name="zender" size = 30>
</center>
<br>
<center>
<input type= "text" style="text-align:center;" value="%url%" name="url" size = 40>
</center>
<br>
<center>
<input type="submit" name="array_index_min" value=" - " onclick="bevestig()">
<input type="submit" name="array_index_plus" value=" + " onclick="bevestig()">
<input type="submit" name="bevestig_zender" value="OK" onclick="bevestig()">
</center>
</form>
<br>
<br>
<h6>thieu februari 2022</h6>
<script>
function bevestig(){
setTimeout(function(){document.location.reload();},250);
}
</script>
</body>
</html>
)rawliteral";
const char netwerk_html[] = R"rawliteral(
<!DOCTYPE HTML>
<html>
<head>
<iframe style="display:none" name="hidden-form"></iframe>
<title>Internetradio bediening</title>
<meta name="viewport" content="width=device-width, initial-scale=.85">
<style>
div.kader {
position: relative;
width: 400px;
height: 12x;
}
div.links{
position: absolute;
left : 0px;
width; auto;
height: 12px;
}
div.links_midden{
position:absolute;
left: 80px;
width: auto;
height: 12px;
}
div.blanco_20{
width: auto;
height: 20px;
}
div.blanco_40{
width: auto;
height: 40px;
}
</style>
</head>
<body>
<p><small><center>%song%</center></small></p>
<center>
<input type="text" style="text-align:center;" value="%selectie%" name="keuze" size=30>
</center>
<br>
<form action="/get" target="hidden-form">
<center>
<input type="submit" name="min" value=" - " onclick="ok()">
<input type="submit" name="plus" value=" + " onclick="ok()">
<input type="submit" name="bevestig_mp3" value="OK" onclick="ok()">
</center>
</form>
<br>
<p><small><b><center>%tekst1%</center></b></small></p>
<p><small><center>%tekst2%</center></small></p>
<p><small><b><center>%tekst3%</center></b></small></p>
<p><small><center>%tekst4%</center></small></p>
<p><small><b><center>%tekst5%</center></b></small></p>
<p><small><center>%tekst6%</center></small></p>
<p><small><center><b>EQ -40 <-> 6 Volume 0 <->21</b></center></small></p>
<form action="/get" target="hidden-form">
<small>
<center>
<labelfor="dummy">L :</label>
<input type="text" style="text-align:center;" value="%laag_kiezen%" name="laag_keuze" size=1>
<labelfor="dummy">M :</label>
<input type="text" style="text-align:center;" value="%midden_kiezen%" name="midden_keuze" size=1>
<labelfor="dummy">H :</label>
<input type="text" style="text-align:center;" value="%hoog_kiezen%" name="hoog_keuze" size=1>
<labelfor="dummy">V :</label>
<input type="text" style="text-align:center;" value="%volume_kiezen%" name="volume_keuze" size=1>
</center>
</small>
<br>
<center>
<input type="submit" name="bevestig_volume" value="OK" onclick="ok()">
</center>
</form>
<br><br>
<h5><center><strong>ESP32 Netwerk instellingen</strong></center></h5>
<form action="/get">
<small>
<div class="kader">
<div class="links"><b>ssid :</b></div>
<div class="links_midden"><input type="text" style="text-align:center;" name="ssid"></div>
</div>
<div class="blanco_40"> </div>
<div class="kader">
<div class="links"><b>pswd :</b></div>
<div class="links_midden"><input type="text" style="text-align:center;" name="pswd"></div>
</div>
<div class="blanco_20"> </div>
</small>
<h5><center>Gewenst IP address (default 192.168.1.177)</center></h5>
<div class="kader">
<center>
<input type="text" style="text-align:center;" value="%ip_address_1%" name="ip_1_keuze" size=1>
<input type="text" style="text-align:center;" value="%ip_address_2%" name="ip_2_keuze" size=1>
<input type="text" style="text-align:center;" value="%ip_address_3%" name="ip_3_keuze" size=1>
<input type="text" style="text-align:center;" value="%ip_address_4%" name="ip_4_keuze" size=1>
</center>
</div>
<div class="blanco_20"> </div>
</small>
<center><input type="submit" value="Bevestig" onclick="ok()"></center>
</form>
<br>
<script>
function ok(){
setTimeout(function(){document.location.reload();},250);
}
</script>
</body>
</html>
)rawliteral";
String processor(const String& var){
char char_tekst1[30];
char char_tekst2[30];
char char_tekst3[30];
char char_tekst4[30];
char char_tekst5[30];
char char_tekst6[30];
char char_tekst7[40];
if(var == "zenderNu"){
if(gekozen == -2){
String mp3_lijst = "mp3 lijst maken";
mp3_lijst.toCharArray(speler, (mp3_lijst.length() + 1));
return(speler);
}
else if(gekozen == -1){
String mp3_speler = "mp3 speler";
mp3_speler.toCharArray(speler, (mp3_speler.length() + 1));
return(speler);
}
else{
return(zenderarray[gekozen]);
}
}
if(var == "song"){
return(streamsong);
}
if(var == "selectie"){
if(gn_keuze == 0){
String selectie = "Stop mp3 speler";
selectie.toCharArray(gn_selectie, (selectie.length() + 1));
return(gn_selectie);
}
if(gn_keuze == 1){
String selectie = "mp3 speler";
selectie.toCharArray(gn_selectie, (selectie.length() + 1));
return(gn_selectie);
}
if(gn_keuze == 2){
String selectie = "Maak mp3 lijst";
selectie.toCharArray(gn_selectie, (selectie.length() + 1));
return(gn_selectie);
}
}
if(var == "selecteren"){
if(keuze == - 2){
String mp3_lijst = "mp3 lijst maken";
mp3_lijst.toCharArray(speler, (mp3_lijst.length() + 1));
return(speler);
}
else if((keuze == -1) || (gn_keuze == 1)){
String mp3_speler = "mp3 speler";
mp3_speler.toCharArray(speler, (mp3_speler.length() + 1));
return(speler);
}
else{
return(zenderarray[keuze]);
}
}
if(var == "tekst1"){
if((!lijst_maken) && (!songlijsten)){
return(leeg);
}
if(lijst_maken){
String tekst1 = "inlezen van : ";
tekst1.toCharArray(char_tekst1, (tekst1.length() + 1));
return(char_tekst1);
}
if(songlijsten){
String tekst7 = "EERST ALLE SONGLIJSTXX VERWIJDEREN";
tekst7.toCharArray(char_tekst7, (tekst7.length() + 1));
return(char_tekst7);
}
}
if(var == "tekst2"){
if(!lijst_maken){
return(leeg);
}
else{
mp3_folder.toCharArray(char_tekst2, (mp3_folder.length() + 1));
return(char_tekst2);;
}
}
if(var == "tekst3"){
if(!lijst_maken){
return(leeg);
}
else{
String tekst3 = "aantal mp3's ingelezen : ";
tekst3.toCharArray(char_tekst3, (tekst3.length() + 1));
return(char_tekst3);
}
}
if(var == "tekst4"){
if(!lijst_maken){
return(leeg);
}
else{
String tekst4 = String(mp3_aantal);
tekst4.toCharArray(char_tekst4, (tekst4.length() + 1));
return(char_tekst4);
}
}
if(var == "tekst5"){
if(!lijst_maken){
return(leeg);
}
else{
String tekst5 = "seconden reeds bezig : ";
tekst5.toCharArray(char_tekst5, (tekst5.length() + 1));
return(char_tekst5);
}
}
if(var == "tekst6"){
if(!lijst_maken){
return(leeg);
}
else{
int seconden = (millis() - inlezen_begin) / 1000;
String(seconden).toCharArray(char_tekst6, (String(seconden).length() + 1));
return(char_tekst6);
}
}
if(var == "laag_kiezen"){
return(String(laag_gekozen));
}
if(var == "midden_kiezen"){
return(String(midden_gekozen));
}
if(var == "hoog_kiezen"){
return(String(hoog_gekozen));
}
if(var == "volume_kiezen"){
return(String(volume_gekozen));
}
if(var == "array_index"){
return(String(array_index));
}
if(var == "zender"){
return(zenderarray[array_index]);
}
if(var == "url"){
return(urlarray[array_index]);
}
if(var == "folder"){
String folder = mp3_folder;
folder.toCharArray(mp3_lijst_folder, (folder.length() + 1));
return(mp3_lijst_folder);
}
if(var == "mp3"){
String aantal = String(mp3_aantal);
aantal.toCharArray(mp3_lijst_aantal, (aantal.length() + 1));
return(mp3_lijst_folder);
}
if(var == "ip_address_1"){
return(String(ip_1_int));
}
if(var == "ip_address_2"){
return(String(ip_2_int));
}
if(var == "ip_address_3"){
return(String(ip_3_int));
}
if(var == "ip_address_4"){
return(String(ip_4_int));
}
return String();
}
void html_input(){
server.begin();
Serial.println(WiFi.localIP());
Serial.println(WiFi.softAPIP());
if(netwerk){
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/html", index_html, processor);
});
server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request){
String http_zender = " ";
String http_url = " ";
char terminator = char(0x0a);
wachttijd = millis();
kiezen = true;
if(request->hasParam(KEUZEMIN_INPUT)){
keuze--;
while((urlarray[keuze][0] != *h_char) && (keuze > 0)){
keuze --;
}
if(keuze < -2){
keuze = MAX_AANTAL_KANALEN - 1;
while((urlarray[keuze][0] != *h_char) && (keuze > 0)){
keuze --;
}
}
}
if(request->hasParam(KEUZEPLUS_INPUT)){
keuze++;
if(keuze > MAX_AANTAL_KANALEN + 1){
keuze = 0;
}
if((keuze > 0) && (keuze < MAX_AANTAL_KANALEN)){
while((urlarray[keuze][0] != *h_char) && (keuze < MAX_AANTAL_KANALEN)){
keuze ++;
}
}
if(keuze == MAX_AANTAL_KANALEN){
keuze = -2;
}
if(keuze == MAX_AANTAL_KANALEN + 1 ){
keuze = -1;
}
}
if((request->hasParam(BEVESTIGKEUZE_INPUT)) && (kiezen == true)){
kiezen = false;
if(keuze == -2){
songlijst_bestaat_bool = false;
testDir(SD, "/songlijst0");
if(songlijst_bestaat_bool == false){
lijst_maken = true;
}
else{
keuze = pref.getShort("station");
webradio = true;
}
}
else if(keuze == -1){
gekozen = keuze;
speel_mp3 = true;
}
else{
gekozen = keuze;
pref.putShort("station", gekozen);
webradio = true;
}
}
if(request->hasParam(LAAG)){
laag_keuze = ((request->getParam(LAAG)->value()) + String(terminator)).toInt();
}
if(request->hasParam(MIDDEN)){
midden_keuze = ((request->getParam(MIDDEN)->value()) + String(terminator)).toInt();
}
if(request->hasParam(HOOG)){
hoog_keuze = ((request->getParam(HOOG)->value()) + String(terminator)).toInt();
}
if(request->hasParam(VOLUME)){
volume_keuze = ((request->getParam(VOLUME)->value()) + String(terminator)).toInt();
}
if(request->hasParam(VOLUME_BEVESTIG)){
if((laag_keuze > -41) && (laag_keuze < 7)){
laag_gekozen = laag_keuze;
}
if((midden_keuze > -41) && (midden_keuze < 7)){
midden_gekozen = midden_keuze;
}
if((hoog_keuze > -41) && (hoog_keuze < 7)){
hoog_gekozen = hoog_keuze;
}
if((volume_keuze > -1) && (volume_keuze < 22)){
volume_gekozen = volume_keuze;
}
audio.setVolume(volume_gekozen);
audio.setTone(laag_gekozen, midden_gekozen, hoog_gekozen);
pref.putShort("laag", laag_gekozen);
pref.putShort("midden", midden_gekozen);
pref.putShort("hoog", hoog_gekozen);
pref.putShort("volume", volume_gekozen);
}
if(request->hasParam(ARRAY_MIN)){
array_index -= 1;
if(array_index < 0){
array_index = MAX_AANTAL_KANALEN - 1;
}
}
if(request->hasParam(ARRAY_PLUS)){
array_index += 1;
if(array_index > MAX_AANTAL_KANALEN - 1){
array_index = 0;
}
}
if(request->hasParam(ZENDER)){
http_zender = (request->getParam(ZENDER)->value());
}
if(request->hasParam(URL)){
http_url = (request->getParam(URL)->value());
}
if(request->hasParam(BEVESTIG_ZENDER)){
memset(zenderarray[array_index], 0, sizeof(zenderarray[array_index]));
http_zender.toCharArray(zenderarray[array_index], http_zender.length() + 1);
memset(urlarray[array_index], 0, sizeof(urlarray[array_index]));
http_url.toCharArray(urlarray[array_index], http_url.length() + 1);
schrijf_csv = true;
}
});
}
if(!netwerk){
Serial.println("geen netwerk");
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/html", netwerk_html, processor);
});
server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request){
String netwerk = " ";
String paswoord = " ";
char terminator = char(0x0a);
wachttijd = millis();
kiezen = true;
if(request->hasParam(MIN_INPUT)){
gn_keuze --;
if(gn_keuze < 0){
gn_keuze = 2;
}
}
if(request->hasParam(PLUS_INPUT)){
gn_keuze ++;
if(gn_keuze > 2){
gn_keuze = 0;
}
}
if(request->hasParam(BEVESTIG_MP3)){
if(gn_keuze == 0){
audio.stopSong();
}
if(gn_keuze == 1){
speel_mp3 = true;
}
if(gn_keuze == 2){
songlijst_bestaat_bool = false;
testDir(SD, "/songlijst0");
if(songlijst_bestaat_bool == false){
lijst_maken = true;
}
}
}
if(request->hasParam(LAAG)){
laag_keuze = ((request->getParam(LAAG)->value()) + String(terminator)).toInt();
}
if(request->hasParam(MIDDEN)){
midden_keuze = ((request->getParam(MIDDEN)->value()) + String(terminator)).toInt();
}
if(request->hasParam(HOOG)){
hoog_keuze = ((request->getParam(HOOG)->value()) + String(terminator)).toInt();
}
if(request->hasParam(VOLUME)){
volume_keuze = ((request->getParam(VOLUME)->value()) + String(terminator)).toInt();
}
if(request->hasParam(VOLUME_BEVESTIG)){
if((laag_keuze > -41) && (laag_keuze < 7)){
laag_gekozen = laag_keuze;
}
if((midden_keuze > -41) && (midden_keuze < 7)){
midden_gekozen = midden_keuze;
}
if((laag_keuze > -41) && (laag_keuze < 7)){
hoog_gekozen = hoog_keuze;
}
if((volume_keuze > -1) && (laag_keuze < 22)){
volume_gekozen = volume_keuze;
}
audio.setVolume(volume_gekozen);
audio.setTone(laag_gekozen, midden_gekozen, hoog_gekozen);
pref.putShort("laag", laag_gekozen);
pref.putShort("midden", midden_gekozen);
pref.putShort("hoog", hoog_gekozen);
pref.putShort("volume", volume_gekozen);
}
if(request->hasParam(STA_SSID)){
netwerk = (request->getParam(STA_SSID)->value());
netwerk = netwerk + String(terminator);
netwerk.toCharArray(ssid, (netwerk.length() +1));
writeFile(SD, "/ssid", ssid);
ssid_ingevuld = true;
}
if(request->hasParam(STA_PSWD)){
paswoord = (request->getParam(STA_PSWD)->value());
paswoord = paswoord + String(terminator);
paswoord.toCharArray(password, (paswoord.length() + 1));
writeFile(SD, "/pswd", password);
pswd_ingevuld = true;
}
if(request->hasParam(IP_1_KEUZE)){
ip_1_string = (request->getParam(IP_1_KEUZE)->value()) +String(terminator);
}
if(request->hasParam(IP_2_KEUZE)){
ip_2_string = (request->getParam(IP_2_KEUZE)->value()) +String(terminator);
}
if(request->hasParam(IP_3_KEUZE)){
ip_3_string = (request->getParam(IP_3_KEUZE)->value()) +String(terminator);
}
if(request->hasParam(IP_4_KEUZE)){
ip_4_string = (request->getParam(IP_4_KEUZE)->value()) +String(terminator);
}
if((ssid_ingevuld) && (pswd_ingevuld)){