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Add option to set up for wifi or AP on compile #53

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W1CDN merged 9 commits from access-point into main 2023-10-01 11:29:23 -05:00
Conversation 5 Commits 9 Files Changed 14 +117 -530
14 changed files with 117 additions and 530 deletions
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0
vulpes/.gitignore → .gitignore vendored
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5
README.md Normal file
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@ -0,0 +1,5 @@
# Vulpes
## Access Point
When using as a wireless access point, the network SSID is "vulpes"
with no password. Navigate to http://192.168.0.1 to access webform.

183
esp32-webserver-form/esp32-webserver-form.ino
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/*********
Rui Santos
Complete project details at https://RandomNerdTutorials.com/esp32-esp8266-input-data-html-form/
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files.
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
*********/
// include wifi password
#include "config.h"
#include <Arduino.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <SPIFFS.h>
#include <Preferences.h>
// download zip from https://github.com/me-no-dev/ESPAsyncWebServer and install.
#include <ESPAsyncWebServer.h>
AsyncWebServer server(80);
// Read from config.h
const char* ssid = WIFI_SSID;
const char* password = WIFI_PASSWORD;
const char* PARAM_STRING = "inputString";
const char* PARAM_INT = "inputInt";
const char* PARAM_FLOAT = "inputFloat";
// HTML web page to handle 3 input fields (inputString, inputInt, inputFloat)
const char index_html[] PROGMEM = R"rawliteral(
<!DOCTYPE HTML><html><head>
<title>ESP Input Form</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<!--<script>
function submitMessage() {
alert("Saved value to ESP SPIFFS");
setTimeout(function(){ document.location.reload(false); }, 500);
}
</script>-->
</head><body>
<form action="/get">
inputString (current value %inputString%): <input type="text" name="inputString">
<!--<input type="submit" value="Submit" ">
</form>--><br>
<!--<form action="/get" target="hidden-form">-->
inputInt (current value %inputInt%): <input type="number " name="inputInt">
<!--<input type="submit" value="Submit" ">
</form>--><br>
<!--<form action="/get" target="hidden-form">-->
inputFloat (current value %inputFloat%): <input type="number " name="inputFloat">
<input type="submit" value="Submit" ">
</form>
<!--<iframe style="display:none" name="hidden-form"></iframe>-->
</body></html>)rawliteral";
void notFound(AsyncWebServerRequest *request) {
request->send(404, "text/plain", "Not found");
}
String readFile(fs::FS &fs, const char * path){
Serial.printf("Reading file: %s\r\n", path);
File file = fs.open(path, "r");
if(!file || file.isDirectory()){
Serial.println("- empty file or failed to open file");
return String();
}
Serial.println("- read from file:");
String fileContent;
while(file.available()){
fileContent+=String((char)file.read());
}
file.close();
Serial.println(fileContent);
return fileContent;
}
void writeFile(fs::FS &fs, const char * path, const char * message){
Serial.printf("Writing file: %s\r\n", path);
File file = fs.open(path, "w");
if(!file){
Serial.println("- failed to open file for writing");
return;
}
if(file.print(message)){
Serial.println("- file written");
} else {
Serial.println("- write failed");
}
file.close();
}
// Replaces placeholder with stored values
String processor(const String& var){
//Serial.println(var);
if(var == "inputString"){
return readFile(SPIFFS, "/inputString.txt");
}
else if(var == "inputInt"){
return readFile(SPIFFS, "/inputInt.txt");
}
else if(var == "inputFloat"){
return readFile(SPIFFS, "/inputFloat.txt");
}
return String();
}
void setup() {
Serial.begin(115200);
// Initialize SPIFFS
#ifdef ESP32
if(!SPIFFS.begin(true)){
Serial.println("An Error has occurred while mounting SPIFFS");
return;
}
#else
if(!SPIFFS.begin()){
Serial.println("An Error has occurred while mounting SPIFFS");
return;
}
#endif
WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password);
if (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println("WiFi Failed!");
return;
}
Serial.println();
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
// Send web page with input fields to client
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/html", index_html, processor);
});
// Send a GET request to <ESP_IP>/get?inputString=<inputMessage>
server.on("/get", HTTP_GET, [] (AsyncWebServerRequest *request) {
String inputMessage;
// GET inputString value on <ESP_IP>/get?inputString=<inputMessage>
if (request->hasParam(PARAM_STRING)) {
inputMessage = request->getParam(PARAM_STRING)->value();
writeFile(SPIFFS, "/inputString.txt", inputMessage.c_str());
}
// GET inputInt value on <ESP_IP>/get?inputInt=<inputMessage>
else if (request->hasParam(PARAM_INT)) {
inputMessage = request->getParam(PARAM_INT)->value();
writeFile(SPIFFS, "/inputInt.txt", inputMessage.c_str());
}
// GET inputFloat value on <ESP_IP>/get?inputFloat=<inputMessage>
else if (request->hasParam(PARAM_FLOAT)) {
inputMessage = request->getParam(PARAM_FLOAT)->value();
writeFile(SPIFFS, "/inputFloat.txt", inputMessage.c_str());
}
else {
inputMessage = "No message sent";
}
Serial.println(inputMessage);
request->send(200, "text/text", inputMessage);
});
server.onNotFound(notFound);
server.begin();
}
void loop() {
// To access your stored values on inputString, inputInt, inputFloat
String yourInputString = readFile(SPIFFS, "/inputString.txt");
Serial.print("*** Your inputString: ");
Serial.println(yourInputString);
int yourInputInt = readFile(SPIFFS, "/inputInt.txt").toInt();
Serial.print("*** Your inputInt: ");
Serial.println(yourInputInt);
float yourInputFloat = readFile(SPIFFS, "/inputFloat.txt").toFloat();
Serial.print("*** Your inputFloat: ");
Serial.println(yourInputFloat);
delay(5000);
}

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esp32-webserver-prefs/esp32-webserver-prefs.ino
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@ -1,169 +0,0 @@
/*********
Rui Santos
Complete project details at https://randomnerdtutorials.com
*********/
// include wifi password
#include "config.h"
// Load Wi-Fi library
#include <WiFi.h>
// Load Preferences library
#include <Preferences.h>
// Define preferences instance
Preferences prefs;
// Open up preferences with defined namespace
prefs.begin("vulpes", false);
// Replace with your network credentials
const char* ssid = WIFI_SSID;
const char* password = WIFI_PASSWORD;
// Set web server port number to 80
WiFiServer server(80);
// Variable to store the HTTP request
String header;
// Auxiliar variables to store the current output state
String output26State = "off";
String output27State = "off";
// Assign output variables to GPIO pins
const int output26 = 26;
const int output27 = 27;
// Current time
unsigned long currentTime = millis();
// Previous time
unsigned long previousTime = 0;
// Define timeout time in milliseconds (example: 2000ms = 2s)
const long timeoutTime = 2000;
void setup() {
Serial.begin(115200);
// Initialize the output variables as outputs
pinMode(output26, OUTPUT);
pinMode(output27, OUTPUT);
// Set outputs to LOW
digitalWrite(output26, LOW);
digitalWrite(output27, LOW);
preferences.putString("ssid", ssid);
preferences.putString("password", password);
Serial.println("Network Credentials Saved using Preferences");
preferences.end();
// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
server.begin();
}
void loop(){
WiFiClient client = server.available(); // Listen for incoming clients
if (client) { // If a new client connects,
currentTime = millis();
previousTime = currentTime;
Serial.println("New Client."); // print a message out in the serial port
String currentLine = ""; // make a String to hold incoming data from the client
while (client.connected() && currentTime - previousTime <= timeoutTime) { // loop while the client's connected
currentTime = millis();
if (client.available()) { // if there's bytes to read from the client,
char c = client.read(); // read a byte, then
Serial.write(c); // print it out the serial monitor
header += c;
if (c == '\n') { // if the byte is a newline character
// if the current line is blank, you got two newline characters in a row.
// that's the end of the client HTTP request, so send a response:
if (currentLine.length() == 0) {
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
// turns the GPIOs on and off
if (header.indexOf("GET /26/on") >= 0) {
Serial.println("GPIO 26 on");
output26State = "on";
digitalWrite(output26, HIGH);
} else if (header.indexOf("GET /26/off") >= 0) {
Serial.println("GPIO 26 off");
output26State = "off";
digitalWrite(output26, LOW);
} else if (header.indexOf("GET /27/on") >= 0) {
Serial.println("GPIO 27 on");
output27State = "on";
digitalWrite(output27, HIGH);
} else if (header.indexOf("GET /27/off") >= 0) {
Serial.println("GPIO 27 off");
output27State = "off";
digitalWrite(output27, LOW);
}
// Display the HTML web page
client.println("<!DOCTYPE html><html>");
client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<link rel=\"icon\" href=\"data:,\">");
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}");
client.println(".button { background-color: #4CAF50; border: none; color: white; padding: 16px 40px;");
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #555555;}</style></head>");
// Web Page Heading
client.println("<body><h1>ESP32 Web Server</h1>");
// Display current state, and ON/OFF buttons for GPIO 26
client.println("<p>GPIO 26 - State " + output26State + "</p>");
// If the output26State is off, it displays the ON button
if (output26State=="off") {
client.println("<p><a href=\"/26/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/26/off\"><button class=\"button button2\">OFF</button></a></p>");
}
// Display current state, and ON/OFF buttons for GPIO 27
client.println("<p>GPIO 27 - State " + output27State + "</p>");
// If the output27State is off, it displays the ON button
if (output27State=="off") {
client.println("<p><a href=\"/27/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/27/off\"><button class=\"button button2\">OFF</button></a></p>");
}
client.println("</body></html>");
// The HTTP response ends with another blank line
client.println();
// Break out of the while loop
break;
} else { // if you got a newline, then clear currentLine
currentLine = "";
}
} else if (c != '\r') { // if you got anything else but a carriage return character,
currentLine += c; // add it to the end of the currentLine
}
}
}
// Clear the header variable
header = "";
// Close the connection
client.stop();
Serial.println("Client disconnected.");
Serial.println("");
}
}

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esp32-webserver/esp32-webserver.ino
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@ -1,157 +0,0 @@
/*********
Rui Santos
Complete project details at https://randomnerdtutorials.com
*********/
// include wifi password
#include "config.h"
// Load Wi-Fi library
#include <WiFi.h>
// Replace with your network credentials
const char* ssid = WIFI_SSID;
const char* password = WIFI_PASSWORD;
// Set web server port number to 80
WiFiServer server(80);
// Variable to store the HTTP request
String header;
// Auxiliar variables to store the current output state
String output26State = "off";
String output27State = "off";
// Assign output variables to GPIO pins
const int output26 = 26;
const int output27 = 27;
// Current time
unsigned long currentTime = millis();
// Previous time
unsigned long previousTime = 0;
// Define timeout time in milliseconds (example: 2000ms = 2s)
const long timeoutTime = 2000;
void setup() {
Serial.begin(115200);
// Initialize the output variables as outputs
pinMode(output26, OUTPUT);
pinMode(output27, OUTPUT);
// Set outputs to LOW
digitalWrite(output26, LOW);
digitalWrite(output27, LOW);
// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
server.begin();
}
void loop(){
WiFiClient client = server.available(); // Listen for incoming clients
if (client) { // If a new client connects,
currentTime = millis();
previousTime = currentTime;
Serial.println("New Client."); // print a message out in the serial port
String currentLine = ""; // make a String to hold incoming data from the client
while (client.connected() && currentTime - previousTime <= timeoutTime) { // loop while the client's connected
currentTime = millis();
if (client.available()) { // if there's bytes to read from the client,
char c = client.read(); // read a byte, then
Serial.write(c); // print it out the serial monitor
header += c;
if (c == '\n') { // if the byte is a newline character
// if the current line is blank, you got two newline characters in a row.
// that's the end of the client HTTP request, so send a response:
if (currentLine.length() == 0) {
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
// turns the GPIOs on and off
if (header.indexOf("GET /26/on") >= 0) {
Serial.println("GPIO 26 on");
output26State = "on";
digitalWrite(output26, HIGH);
} else if (header.indexOf("GET /26/off") >= 0) {
Serial.println("GPIO 26 off");
output26State = "off";
digitalWrite(output26, LOW);
} else if (header.indexOf("GET /27/on") >= 0) {
Serial.println("GPIO 27 on");
output27State = "on";
digitalWrite(output27, HIGH);
} else if (header.indexOf("GET /27/off") >= 0) {
Serial.println("GPIO 27 off");
output27State = "off";
digitalWrite(output27, LOW);
}
// Display the HTML web page
client.println("<!DOCTYPE html><html>");
client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<link rel=\"icon\" href=\"data:,\">");
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}");
client.println(".button { background-color: #4CAF50; border: none; color: white; padding: 16px 40px;");
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #555555;}</style></head>");
// Web Page Heading
client.println("<body><h1>ESP32 Web Server</h1>");
// Display current state, and ON/OFF buttons for GPIO 26
client.println("<p>GPIO 26 - State " + output26State + "</p>");
// If the output26State is off, it displays the ON button
if (output26State=="off") {
client.println("<p><a href=\"/26/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/26/off\"><button class=\"button button2\">OFF</button></a></p>");
}
// Display current state, and ON/OFF buttons for GPIO 27
client.println("<p>GPIO 27 - State " + output27State + "</p>");
// If the output27State is off, it displays the ON button
if (output27State=="off") {
client.println("<p><a href=\"/27/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/27/off\"><button class=\"button button2\">OFF</button></a></p>");
}
client.println("</body></html>");
// The HTTP response ends with another blank line
client.println();
// Break out of the while loop
break;
} else { // if you got a newline, then clear currentLine
currentLine = "";
}
} else if (c != '\r') { // if you got anything else but a carriage return character,
currentLine += c; // add it to the end of the currentLine
}
}
}
// Clear the header variable
header = "";
// Close the connection
client.stop();
Serial.println("Client disconnected.");
Serial.println("");
}
}

0
vulpes/include/README → include/README
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0
vulpes/lib/README → lib/README
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0
vulpes/platformio.ini → platformio.ini
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0
vulpes/src/config.h.default → src/config.h.default
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115
vulpes/src/main.cpp → src/main.cpp
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@ -34,9 +34,19 @@ const int blinker = LED_BUILTIN;
RTC_DS3231 rtc; // set up RTC RTC_DS3231 rtc; // set up RTC
const int alarmPin = 4; // pin to monitor for RTC alarms const int alarmPin = 4; // pin to monitor for RTC alarms
// Network options: "0" for existing netowrk, "1" to be an access point
const int network = 1;
// Connect to existing network
// Read from config.h // Read from config.h
const char* ssid = WIFI_SSID; //const char* ssid = WIFI_SSID;
const char* password = WIFI_PASSWORD; //const char* password = WIFI_PASSWORD;
// Create a new access point
// Replace with your desired network credentials
const char* ssid_ap = "vulpes";
const char* password_ap = NULL; //"123456789"; //NULL is empty
IPAddress local_ip(192,168,0,1);
IPAddress gateway(192,168,0,1);
IPAddress subnet(255,255,255,0);
const char* PARAM_SEND = "inputSend"; const char* PARAM_SEND = "inputSend";
const char* PARAM_WPM = "inputWPM"; const char* PARAM_WPM = "inputWPM";
@ -49,6 +59,9 @@ const char* PARAM_RUNNING = "programRunning";
const char* PARAM_STEPLENGTH = "inputStepLength"; const char* PARAM_STEPLENGTH = "inputStepLength";
const char* PARAM_CYCLEID = "inputCycleID"; const char* PARAM_CYCLEID = "inputCycleID";
const char* PARAM_NTRANS = "inputNtransmitters"; const char* PARAM_NTRANS = "inputNtransmitters";
const char* PARAM_NETWORK = "inputNetwork";
const char* PARAM_SSID = "inputSSID";
const char* PARAM_PASSWORD = "inputPassword";
// Global variables // Global variables
int yourInputSend; int yourInputSend;
@ -64,6 +77,9 @@ bool programRunning;
int yourInputStepLength; int yourInputStepLength;
int yourInputCycleID; int yourInputCycleID;
int yourInputNtransmitters; int yourInputNtransmitters;
int yourInputNetwork;
String yourInputSSID;
String yourInputPassword;
long start_millis = 0; long start_millis = 0;
long stop_millis = 0; long stop_millis = 0;
long pause_until_millis = 0; long pause_until_millis = 0;
@ -113,11 +129,13 @@ const char index_html[] PROGMEM = R"rawliteral(
// Fill in the other form fields // Fill in the other form fields
document.getElementById("send-program").value = %inputSend%; document.getElementById("send-program").value = %inputSend%;
document.getElementById("message").value = %inputMsg%; document.getElementById("message").value = %inputMsg%;
document.getElementById("network").value = %inputNetwork%;
} }
</script></head><body> </script></head><body>
<h1>Vulpes Radio Orienteering Controller</h1> <h1>Vulpes Radio Orienteering Controller</h1>
<p>Local time: <b><span id=local-time-unix></span></b></p> <p>Local time: <b><span id=local-time-unix></span></b>. If this is incorrect, your browser is not providing the correct time
(<a href="https://support.mozilla.org/en-US/questions/1297208">Firefox example</a>).</p>
<form action="/get" onsubmit="putDate(this);" accept-charset=utf-8> <form action="/get" onsubmit="putDate(this);" accept-charset=utf-8>
<h2>General Settings</h2> <h2>General Settings</h2>
@ -167,6 +185,26 @@ const char index_html[] PROGMEM = R"rawliteral(
<input type="submit" value="Submit""> <input type="submit" value="Submit"">
</form> </form>
<iframe style="display:none" name="hidden-form" id="hidden-form"></iframe> <iframe style="display:none" name="hidden-form" id="hidden-form"></iframe>
<br><hr>
<h2>Network Settings</h2>
<form onsubmit="return confirm('Are you sure you want to change the network and reboot?');" action="/get2" accept-charset=utf-8>
<p>Network Access:
<select name="inputNetwork" id="network">
<option value="0">Access Point</option>
<option value="1">Existing Wireless Network (advanced)</option>
</select><br>
Existing Wireless Network SSID: <input type="text" name="inputSSID" value = "%inputSSID%"><br>
Existing Wireless Network Password: <input type="password" name="inputPassword" value = "%inputPassword%"><br>
</p><p>
Access Point: Connect to wireless network "vulpes" and point your browser to URL <a href="http://192.168.0.1">http://192.168.0.1</a> (http, not http<b>s</b>)<br>
Existing Network (advanced): Connect to the same existing network and use the proper IP address (useful if you have access to the router or a serial connection).<br>
If an existing network can't be connected to, an access point will be set up.
</p>
<input type="submit" value="Submit and Reboot">
</form>
<iframe style="display:none" name="hidden-form02" id="hidden-form02"></iframe>
<script type="text/javascript"> <script type="text/javascript">
</script> </script>
@ -233,6 +271,15 @@ String processor(const String& var){
else if(var == "inputNtransmitters"){ else if(var == "inputNtransmitters"){
return readFile(SPIFFS, "/inputNtransmitters.txt"); return readFile(SPIFFS, "/inputNtransmitters.txt");
} }
else if(var == "inputNetwork"){
return readFile(SPIFFS, "/inputNetwork.txt");
}
else if(var == "inputSSID"){
return readFile(SPIFFS, "/inputSSID.txt");
}
else if(var == "inputPassword"){
return readFile(SPIFFS, "/inputPassword.txt");
}
else if(var == "inputFloat"){ else if(var == "inputFloat"){
return readFile(SPIFFS, "/inputFloat.txt"); return readFile(SPIFFS, "/inputFloat.txt");
} else if(var == "inputStartTimeUnix"){ } else if(var == "inputStartTimeUnix"){
@ -246,6 +293,8 @@ String processor(const String& var){
return String(); return String();
} }
// https://www.thegeekpub.com/276838/how-to-reset-an-arduino-using-code/
void(* resetFunc) (void) = 0; // create a standard reset function
// Set up arduinomorse pin and default WPM // Set up arduinomorse pin and default WPM
LEDMorseSender sender_blink(blinker, 10.0f); //f makes it a float LEDMorseSender sender_blink(blinker, 10.0f); //f makes it a float
@ -321,6 +370,9 @@ void setup() {
yourInputStepLength = readFile(SPIFFS, "/inputStepLength.txt").toInt(); yourInputStepLength = readFile(SPIFFS, "/inputStepLength.txt").toInt();
yourInputCycleID = readFile(SPIFFS, "/inputCycleID.txt").toInt(); yourInputCycleID = readFile(SPIFFS, "/inputCycleID.txt").toInt();
yourInputNtransmitters = readFile(SPIFFS, "/inputNtransmitters.txt").toInt(); yourInputNtransmitters = readFile(SPIFFS, "/inputNtransmitters.txt").toInt();
yourInputNetwork = readFile(SPIFFS, "/inputNetwork.txt").toInt();
yourInputSSID = readFile(SPIFFS, "/inputSSID.txt");
yourInputPassword = readFile(SPIFFS, "/inputPassword.txt");
// Set WPM from saved value // Set WPM from saved value
sender_blink.setWPM(yourInputWPM); sender_blink.setWPM(yourInputWPM);
sender_key.setWPM(yourInputWPM); sender_key.setWPM(yourInputWPM);
@ -347,21 +399,39 @@ void setup() {
sender_key.setMessage(String("mo5 ")); sender_key.setMessage(String("mo5 "));
} }
WiFi.setHostname("vulpes");
if (yourInputNetwork == 1){
// Attach to existing wifi
WiFi.mode(WIFI_STA); WiFi.mode(WIFI_STA);
WiFi.begin(ssid, password); const char* ssid_char = yourInputSSID.c_str();
const char* password_char = yourInputPassword.c_str();
WiFi.begin(ssid_char, password_char);
if (WiFi.waitForConnectResult() != WL_CONNECTED) { if (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println("WiFi Failed!"); Serial.println("WiFi Failed! Setting up access point 'vulpes'...");
return; // If you fail to connect, act as new access point
WiFi.disconnect(true);
WiFi.softAPConfig(local_ip, gateway, subnet);
WiFi.softAP(ssid_ap, password_ap);
// update the file so the webform is right
writeFile(SPIFFS, "/inputNetwork.txt", "0");
//return;
} }
Serial.println();
Serial.print("IP Address: "); Serial.print("IP Address: ");
Serial.println(WiFi.localIP()); Serial.println(WiFi.localIP());
} else if (yourInputNetwork == 0){
// Act as new access point
WiFi.softAPConfig(local_ip, gateway, subnet);
WiFi.softAP(ssid_ap, password_ap);
}
// Send web page with input fields to client // Send web page with input fields to client
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){ server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "text/html", index_html, processor); request->send_P(200, "text/html", index_html, processor);
}); });
// Form 1
// Send a GET request to <ESP_IP>/get?inputCustomMsg=<inputMessage> // Send a GET request to <ESP_IP>/get?inputCustomMsg=<inputMessage>
server.on("/get", HTTP_GET, [] (AsyncWebServerRequest *request) { server.on("/get", HTTP_GET, [] (AsyncWebServerRequest *request) {
String inputMessage; String inputMessage;
@ -508,6 +578,37 @@ void setup() {
// https://techtutorialsx.com/2018/01/14/esp32-arduino-http-server-external-and-internal-redirects/ // https://techtutorialsx.com/2018/01/14/esp32-arduino-http-server-external-and-internal-redirects/
request->redirect("/"); request->redirect("/");
}); });
// Form 2
server.on("/get2", HTTP_GET, [] (AsyncWebServerRequest *request) {
String inputMessage;
/// GET inputNetwork value on <ESP_IP>/get2?inputNetwork=<inputMessage>
if (request->hasParam(PARAM_NETWORK)) {
inputMessage = request->getParam(PARAM_NETWORK)->value();
writeFile(SPIFFS, "/inputNetwork.txt", inputMessage.c_str());
yourInputNetwork = inputMessage.toInt();
Serial.println(yourInputNetwork);
}
/// GET inputSSID value on <ESP_IP>/get2?inputSSID=<inputMessage>
if (request->hasParam(PARAM_SSID)) {
inputMessage = request->getParam(PARAM_SSID)->value();
writeFile(SPIFFS, "/inputSSID.txt", inputMessage.c_str());
yourInputSSID = inputMessage;
Serial.println(yourInputSSID);
}
/// GET inputNetwork value on <ESP_IP>/get2?inputNetwork=<inputMessage>
if (request->hasParam(PARAM_PASSWORD)) {
inputMessage = request->getParam(PARAM_PASSWORD)->value();
writeFile(SPIFFS, "/inputPassword.txt", inputMessage.c_str());
yourInputPassword = inputMessage;
Serial.println(yourInputPassword);
}
// Shouldn't need to do this if using this form.
request->redirect("/");
resetFunc(); // reset the Arduino via software function
});
server.onNotFound(notFound); server.onNotFound(notFound);
server.begin(); server.begin();

0
vulpes/src/morse.cpp → src/morse.cpp
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0
vulpes/src/morse.h → src/morse.h
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0
vulpes/test/README → test/README
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10
vulpes/.vscode/extensions.json vendored
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@ -1,10 +0,0 @@
{
// See http://go.microsoft.com/fwlink/?LinkId=827846
// for the documentation about the extensions.json format
"recommendations": [
"platformio.platformio-ide"
],
"unwantedRecommendations": [
"ms-vscode.cpptools-extension-pack"
]
}