Split Sketch in several files

WiFiAccessPointConfigurator/EEPROM.ino

@@ -0,0 +1,75 @@
+/*  EEPROM LAYOUT
+                  "BOOTMODE;SSID;PASSWORD;HOSTNAME;"
+    BOOTMODE could be 0 for Setup, 1 for normal use, 2 for OTA
+    Setup mode is trigger by setting GPIO3 to ground or at first boot
+*/
+
+
+int saveConfig(int bootMode, String ssid, String password, String host ) {
+  String eeprom;
+
+  eeprom = String(bootMode) + ";" + ssid + ";" + password + ";" + host + ";";
+
+  if (eeprom.length() > EEPROM_SIZE )
+    return -EMSGSIZE;
+
+  Serial.println("Saving " + eeprom);
+
+  for (int i = 0; i < eeprom.length() && i < EEPROM_SIZE; i++) {
+    EEPROM.write(i, eeprom.charAt(i));
+  }
+
+  EEPROM.commit();
+  delay(100);
+
+  return 0;
+}
+
+int saveBootMode(int bootMode){
+  EEPROM.write(0,String(bootMode).charAt(0));
+  EEPROM.commit();
+  delay(100);
+  return 0;
+}
+
+void readEEPROM(int &bootMode, char **ssid, char **password, char **host) {
+
+  int i = 2;
+
+  int boot = EEPROM.read(0);
+
+  if (boot == '1') {
+    bootMode = BOOTMODE_NORMAL;
+  } else if (boot == '2') {
+    bootMode = BOOTMODE_OTA;
+  } else {
+    //Do not need to parse EEPROM when not configured
+    bootMode = BOOTMODE_SETUP;
+    return;
+  }
+
+  //Read SSID
+  *ssid = &eeprom[2];
+  do {
+    eeprom[i] = EEPROM.read(i);
+    i++;
+  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
+  eeprom[i - 1] = '\0';
+
+  //Read password
+  *password = &eeprom[i];
+  do {
+    eeprom[i] = EEPROM.read(i);
+    i++;
+  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
+  eeprom[i - 1] = '\0';
+
+  //Read HostName
+  *host = &eeprom[i];
+  do {
+    eeprom[i] = EEPROM.read(i);
+    i++;
+  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
+  eeprom[i - 1] = '\0';
+
+}

WiFiAccessPointConfigurator/WebServer.ino

@@ -0,0 +1,84 @@
+void handleRoot() {
+  server.send(200, "text/html", "<h1>You are connected</h1><br/>"
+              "<a href=\"/setup\">Setup</a><br/>"
+              "<a href=\"/otamode\">OTA mode</a><br/>"
+              "<a href=\"/gpio?gpio=2&amp;value=1\">ON</a><br/>"
+              "<a href=\"/gpio?gpio=2&value=0\">OFF</a><br/>"
+             );
+}
+
+void handleSetup() {
+  server.send(200, "text/html", "<form action=\"/save\" method=\"get\">"
+              "<div><label for=\"ssid\">Wifi SSID :</label> <input type=\"text\" name=\"ssid\" /></div>"
+              "<div><label for=\"password\">Wifi Password :</label><input type=\"password\" name=\"password\" /> </div>"
+              "<div><label for=\"host\">Hostname :</label><input type=\"text\" name=\"host\" /> </div>"
+              "<div class=\"button\"> <button type=\"submit\">Save</button></div>"
+              "</form>");
+}
+
+void handleGpio() {
+  if (!server.hasArg("gpio") || !server.hasArg("value")) {
+    server.send(500, "text/plain", "Bad arguments\r\n");
+    return;
+  }
+
+  pinMode(server.arg("gpio").toInt(), OUTPUT);
+  digitalWrite(server.arg("gpio").toInt(), server.arg("value").toInt());
+  server.send(200, "text/html", "<h1>GPIO" + server.arg("gpio") + " changed to " + server.arg("value") + "</h1>");
+}
+
+void handleSave() {
+  String password;
+  String ssid;
+  String hostName;
+
+  if (!server.hasArg("ssid") || !server.hasArg("password") || !server.hasArg("host")) {
+    server.send(500, "text/plain", "Bad arguments\r\n");
+    return;
+  }
+
+  if (saveConfig(BOOTMODE_NORMAL, server.arg("ssid"), server.arg("password"), server.arg("host")) < 0) {
+    server.send(500, "text/plain", "Cannot Save Credentials (Too long ?Contains \";\"?)\r\n");
+    return;
+  }
+
+  server.send(200, "text/html", "<h1>Configuration Saved</h1><br/>"
+                                "You can reboot now");
+}
+
+void handleOTA() {
+    Serial.println("Boot mode Set to OTA");
+    saveBootMode(BOOTMODE_OTA);
+    server.send(200, "text/html", "<h1>OTA Mode set</h1><br/>"
+                                  "You can reboot now");
+}
+
+void handleNotFound() {
+  String message = "File Not Found\n\n";
+  message += "URI: ";
+  message += server.uri();
+  message += "\nMethod: ";
+  message += (server.method() == HTTP_GET) ? "GET" : "POST";
+  message += "\nArguments: ";
+  message += server.args();
+  message += "\n";
+  for (uint8_t i = 0; i < server.args(); i++) {
+    message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
+  }
+  server.send(404, "text/plain", message);
+}
+
+void setupWebServer(int bootmode) {
+  server.on("/", handleRoot);
+  server.on("/setup", handleSetup);
+  server.on("/save", handleSave);
+  if (bootmode == BOOTMODE_NORMAL){
+    server.on("/gpio", handleGpio);
+    server.on("/otamode", handleOTA);
+  }
+  server.onNotFound(handleNotFound);
+  server.begin();
+  Serial.println("HTTP server started");
+}
+
+

WiFiAccessPointConfigurator/WiFiAccessPointConfigurator.ino

@@ -20,7 +20,6 @@
 #include <ArduinoOTA.h>
 #include <errno.h>
 
-
 //#define ENABLE_EXTRA_GPIO
 
 #define EEPROM_SIZE 512
@@ -33,159 +32,24 @@ char eeprom[EEPROM_SIZE];
 
 int mode;
 
-/*  EEPROM LAYOUT
-                  "BOOTMODE;SSID;PASSWORD;HOSTNAME;"
-    BOOTMODE could be 0 for Setup, 1 for normal use, 2 for OTA
-    Setup mode is trigger by setting GPIO3 to ground or at first boot
-*/
-
-
 /* Set these to your desired credentials. */
 const char *ssid = "ESPConfigurator";
 
 ESP8266WebServer server(80);
 
-/* Just a little test message.  Go to http://192.168.4.1 in a web browser
+/* WebServer decl*/
-   connected to this access point to see it.
+void handleRoot();
-*/
+void handleSetup();
-void handleRoot() {
+void handleGpio();
-  server.send(200, "text/html", "<h1>You are connected</h1><br/>"
+void handleSave();
-              "<a href=\"/setup\">Setup</a><br/>"
+void handleOTA();
-              "<a href=\"/otamode\">OTA mode</a><br/>"
+void handleNotFound();
-              "<a href=\"/gpio?gpio=2&amp;value=1\">ON</a><br/>"
+void setupWebServer(int bootmode);
-              "<a href=\"/gpio?gpio=2&value=0\">OFF</a><br/>"
-             );
-}
 
-void handleSetup() {
+/* EEPROM decl */
-  server.send(200, "text/html", "<form action=\"/save\" method=\"get\">"
+int saveConfig(int bootMode, String ssid, String password, String host );
-              "<div><label for=\"ssid\">Wifi SSID :</label> <input type=\"text\" name=\"ssid\" /></div>"
+int saveBootMode(int bootMode);
-              "<div><label for=\"password\">Wifi Password :</label><input type=\"password\" name=\"password\" /> </div>"
+void readEEPROM(int &bootMode, char **ssid, char **password, char **host);
-              "<div><label for=\"host\">Hostname :</label><input type=\"text\" name=\"host\" /> </div>"
-              "<div class=\"button\"> <button type=\"submit\">Save</button></div>"
-              "</form>");
-}
-
-void handleGpio() {
-  if (!server.hasArg("gpio") || !server.hasArg("value")) {
-    server.send(500, "text/plain", "Bad arguments\r\n");
-    return;
-  }
-
-  pinMode(server.arg("gpio").toInt(), OUTPUT);
-  digitalWrite(server.arg("gpio").toInt(), server.arg("value").toInt());
-  server.send(200, "text/html", "<h1>GPIO" + server.arg("gpio") + " changed to " + server.arg("value") + "</h1>");
-}
-
-int saveConfig(int bootMode, String ssid, String password, String host ) {
-  String eeprom;
-
-  eeprom = String(bootMode) + ";" + ssid + ";" + password + ";" + host + ";";
-
-  if (eeprom.length() > EEPROM_SIZE )
-    return -EMSGSIZE;
-
-  Serial.println("Saving " + eeprom);
-
-  for (int i = 0; i < eeprom.length() && i < EEPROM_SIZE; i++) {
-    EEPROM.write(i, eeprom.charAt(i));
-  }
-
-  EEPROM.commit();
-  delay(100);
-
-  return 0;
-}
-
-int saveBootMode(int bootMode){
-  EEPROM.write(0,String(bootMode).charAt(0));
-  EEPROM.commit();
-  delay(100);
-  return 0;
-}
-
-void handleSave() {
-  String password;
-  String ssid;
-  String hostName;
-
-  if (!server.hasArg("ssid") || !server.hasArg("password") || !server.hasArg("host")) {
-    server.send(500, "text/plain", "Bad arguments\r\n");
-    return;
-  }
-
-  if (saveConfig(BOOTMODE_NORMAL, server.arg("ssid"), server.arg("password"), server.arg("host")) < 0) {
-    server.send(500, "text/plain", "Cannot Save Credentials (Too long ?Contains \";\"?)\r\n");
-    return;
-  }
-
-  server.send(200, "text/html", "<h1>Configuration Saved</h1><br/>"
-                                "You can reboot now");
-}
-
-void handleOTA() {
-    Serial.println("Boot mode Set to OTA");
-    saveBootMode(BOOTMODE_OTA);
-    server.send(200, "text/html", "<h1>OTA Mode set</h1><br/>"
-                                  "You can reboot now");
-}
-
-void handleNotFound() {
-  String message = "File Not Found\n\n";
-  message += "URI: ";
-  message += server.uri();
-  message += "\nMethod: ";
-  message += (server.method() == HTTP_GET) ? "GET" : "POST";
-  message += "\nArguments: ";
-  message += server.args();
-  message += "\n";
-  for (uint8_t i = 0; i < server.args(); i++) {
-    message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
-  }
-  server.send(404, "text/plain", message);
-}
-
-void readEEPROM(int &bootMode, char **ssid, char **password, char **host) {
-
-  int i = 2;
-
-  int boot = EEPROM.read(0);
-
-  if (boot == '1') {
-    bootMode = BOOTMODE_NORMAL;
-  } else if (boot == '2') {
-    bootMode = BOOTMODE_OTA;
-  } else {
-    //Do not need to parse EEPROM when not configured
-    bootMode = BOOTMODE_SETUP;
-    return;
-  }
-
-  //Read SSID
-  *ssid = &eeprom[2];
-  do {
-    eeprom[i] = EEPROM.read(i);
-    i++;
-  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
-  eeprom[i - 1] = '\0';
-
-  //Read password
-  *password = &eeprom[i];
-  do {
-    eeprom[i] = EEPROM.read(i);
-    i++;
-  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
-  eeprom[i - 1] = '\0';
-
-  //Read HostName
-  *host = &eeprom[i];
-  do {
-    eeprom[i] = EEPROM.read(i);
-    i++;
-  } while (i < EEPROM_SIZE && eeprom[i - 1] != ';');
-  eeprom[i - 1] = '\0';
-
-}
 
 void setupWifi(int bootmode, int forceSetup, char *confSsid, char *confPassword, char *confHost) {
   IPAddress myIP;
@@ -257,19 +121,6 @@ void setupOTA() {
   Serial.println(ESP.getFreeSketchSpace());
 }
 
-void setupWebServer() {
-  server.on("/", handleRoot);
-  server.on("/setup", handleSetup);
-  server.on("/save", handleSave);
-  if (mode == BOOTMODE_NORMAL){
-    server.on("/gpio", handleGpio);
-    server.on("/otamode", handleOTA);
-  }
-  server.onNotFound(handleNotFound);
-  server.begin();
-  Serial.println("HTTP server started");
-}
-
 void setup() {
   pinMode(3, OUTPUT);
 
@@ -311,7 +162,7 @@ void setup() {
   if (mode == BOOTMODE_OTA) {
     setupOTA();
   } else {
-    setupWebServer();
+    setupWebServer(mode);
   }
 }