Revisions to ESP8266 SPIFFS not saving correctly?

deleted 416 characters in body

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edited Oct 1, 2018 at 15:38

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struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   RGBLA returnedValues = readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);

   returnedValues = saveToSPIFFS(205, 17, 68, 50, 15, false);

   Serial.println("saveToSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

RGBLA readSPIFFS() {    
   RGBLA returnedVars;
   File configFile = SPIFFS.open("/config.json", "r");

   if (configFile ) {
     Serial.println("YAY!");
     configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
     configFile.close();
   } else {
     Serial.println("Boo!");
   }

   return returnedValues;
}

RGBLA saveToSPIFFS() {    
   File configFile = SPIFFS.open("/config.json", "w+");

   if (configFile.size() > 3072) {
     Serial.println("Config file size is too large.");
   } else {
     Serial.print("Writing to Config file...");
     configFile.write((byte*) &returnedVars, sizeof(RGBLA));

     //Get the old value and save it
     RGBLA returnedVars = readSPIFFS();

     Serial.println("Old Values:");
     Serial.print("R: ");
     Serial.println(returnedVars.R);
     Serial.print("G: ");
     Serial.println(returnedVars.G);
     Serial.print("B: ");
     Serial.println(returnedVars.B);
     Serial.print("L: ");
     Serial.println(returnedVars.L);
     Serial.print("AmbientLight: ");
     Serial.println(returnedVars.A);

     if (saveA) {
       //Save Ambient Light data
       json["R"] = returnedVars.R;
       json["G"] = returnedVars.G;
       json["B"] = returnedVars.B;
       json["L"] = returnedVars.L;
       json["A"] = A;

      //Now save the new data
       returnedVars.A = A;
     } else {
       //Save RGBL data
       json["R"] = R;
       json["G"] = G;
       json["B"] = B;
       json["L"] = L;   
       json["A"] = returnedVars.A;

       //Now save the new data
       returnedVars.R = R;
       returnedVars.G = G;
       returnedVars.B = B;
       returnedVars.L = L;
     } 

     configFile.write((byte*) &returnedVars, sizeof(RGBLA));
     configFile.close();

     return returnedVars;
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   RGBLA returnedValues = readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);

   returnedValues = saveToSPIFFS(205, 17, 68, 50, 15, false);

   Serial.println("saveToSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

RGBLA readSPIFFS() {    
   RGBLA returnedVars;
   File configFile = SPIFFS.open("/config.json", "r");

   if (configFile ) {
     Serial.println("YAY!");
     configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
     configFile.close();
   } else {
     Serial.println("Boo!");
   }

   return returnedValues;
}

RGBLA saveToSPIFFS() {    
   File configFile = SPIFFS.open("/config.json", "w+");

   if (configFile.size() > 3072) {
     Serial.println("Config file size is too large.");
   } else {
     Serial.print("Writing to Config file...");
     configFile.write((byte*) &returnedVars, sizeof(RGBLA));

     //Get the old value and save it
     RGBLA returnedVars = readSPIFFS();

     Serial.println("Old Values:");
     Serial.print("R: ");
     Serial.println(returnedVars.R);
     Serial.print("G: ");
     Serial.println(returnedVars.G);
     Serial.print("B: ");
     Serial.println(returnedVars.B);
     Serial.print("L: ");
     Serial.println(returnedVars.L);
     Serial.print("AmbientLight: ");
     Serial.println(returnedVars.A);

     if (saveA) {
       //Save Ambient Light data
       json["R"] = returnedVars.R;
       json["G"] = returnedVars.G;
       json["B"] = returnedVars.B;
       json["L"] = returnedVars.L;
       json["A"] = A;

      //Now save the new data
       returnedVars.A = A;
     } else {
       //Save RGBL data
       json["R"] = R;
       json["G"] = G;
       json["B"] = B;
       json["L"] = L;   
       json["A"] = returnedVars.A;

       //Now save the new data
       returnedVars.R = R;
       returnedVars.G = G;
       returnedVars.B = B;
       returnedVars.L = L;
     }

     configFile.close();

     return returnedVars;
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   RGBLA returnedValues = readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);

   returnedValues = saveToSPIFFS(205, 17, 68, 50, 15, false);

   Serial.println("saveToSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

RGBLA readSPIFFS() {    
   RGBLA returnedVars;
   File configFile = SPIFFS.open("/config.json", "r");

   if (configFile ) {
     Serial.println("YAY!");
     configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
     configFile.close();
   } else {
     Serial.println("Boo!");
   }

   return returnedValues;
}

RGBLA saveToSPIFFS() {    
   File configFile = SPIFFS.open("/config.json", "w+");

   if (configFile.size() > 3072) {
     Serial.println("Config file size is too large.");
   } else {
     Serial.print("Writing to Config file...");
     
     //Get the old value and save it
     RGBLA returnedVars = readSPIFFS();

     Serial.println("Old Values:");
     Serial.print("R: ");
     Serial.println(returnedVars.R);
     Serial.print("G: ");
     Serial.println(returnedVars.G);
     Serial.print("B: ");
     Serial.println(returnedVars.B);
     Serial.print("L: ");
     Serial.println(returnedVars.L);
     Serial.print("AmbientLight: ");
     Serial.println(returnedVars.A);

     if (saveA) {
       //Save Ambient Light data
       returnedVars.A = A;
     } else {
       //Save RGBL data
       returnedVars.R = R;
       returnedVars.G = G;
       returnedVars.B = B;
       returnedVars.L = L;
     } 

     configFile.write((byte*) &returnedVars, sizeof(RGBLA));
     configFile.close();

     return returnedVars;
}

added 2119 characters in body

Source Link

edited Oct 1, 2018 at 15:07

StealthRT

259
2
8
16

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   RGBLA returnedValues = readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);

   returnedValues = saveToSPIFFS(205, 17, 68, 50, 15, false);

   Serial.println("saveToSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

voidRGBLA readSPIFFS() {    
  bool existRGBLA returnedVars;
   File configFile = SPIFFS.existsopen("/config.json", "r");
  RGBLA returnedVars;

   if (existconfigFile ) {
     Serial.println("YAY!");
     configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
     configFile.close();
   } else {
     Serial.println("Boo!");
   }

   return returnedValues;
}

RGBLA saveToSPIFFS() {    
   File configFile = SPIFFS.open("/config.json", "r""w+"); 

   if (configFile.readBytessize() > 3072) {
     Serial.println("Config file size is too large.");
   } else {
     Serial.print("Writing to Config file...");
     configFile.write((byte*) &returnedValues&returnedVars, sizeof(RGBLA));

     //Get the old value and save it
     RGBLA returnedVars = readSPIFFS();

     Serial.println("Old Values:");
     Serial.print("R: ");
     Serial.println(returnedVars.R);
     Serial.print("G: ");
     Serial.println(returnedVars.G);
     Serial.print("B: ");
     Serial.println(returnedVars.B);
     Serial.print("L: ");
     Serial.println(returnedVars.L);
     Serial.print("AmbientLight: ");
     Serial.println(returnedVars.A);

     if (saveA) {
       //Save Ambient Light data
       json["R"] = returnedVars.R;
       json["G"] = returnedVars.G;
       json["B"] = returnedVars.B;
       json["L"] = returnedVars.L;
       json["A"] = A;

      //Now save the new data
       returnedVars.A = A;
     } else {
       //Save RGBL data
       json["R"] = R;
       json["G"] = G;
       json["B"] = B;
       json["L"] = L;   
       json["A"] = returnedVars.A;

       //Now save the new data
       returnedVars.R = R;
       returnedVars.G = G;
       returnedVars.B = B;
       returnedVars.L = L;
     }

     configFile.close();

     return returnedVars;
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

void readSPIFFS() {
  bool exist = SPIFFS.exists("/config.json");
  RGBLA returnedVars;

  if (exist) {
    Serial.println("YAY!");
  } else {
    Serial.println("Boo!");
  }

  File configFile = SPIFFS.open("/config.json", "r");
  configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
  configFile.close();
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   RGBLA returnedValues = readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);

   returnedValues = saveToSPIFFS(205, 17, 68, 50, 15, false);

   Serial.println("saveToSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

RGBLA readSPIFFS() {    
   RGBLA returnedVars;
   File configFile = SPIFFS.open("/config.json", "r");

   if (configFile ) {
     Serial.println("YAY!");
     configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
     configFile.close();
   } else {
     Serial.println("Boo!");
   }

   return returnedValues;
}

RGBLA saveToSPIFFS() {    
   File configFile = SPIFFS.open("/config.json", "w+"); 

   if (configFile.size() > 3072) {
     Serial.println("Config file size is too large.");
   } else {
     Serial.print("Writing to Config file...");
     configFile.write((byte*) &returnedVars, sizeof(RGBLA));

     //Get the old value and save it
     RGBLA returnedVars = readSPIFFS();

     Serial.println("Old Values:");
     Serial.print("R: ");
     Serial.println(returnedVars.R);
     Serial.print("G: ");
     Serial.println(returnedVars.G);
     Serial.print("B: ");
     Serial.println(returnedVars.B);
     Serial.print("L: ");
     Serial.println(returnedVars.L);
     Serial.print("AmbientLight: ");
     Serial.println(returnedVars.A);

     if (saveA) {
       //Save Ambient Light data
       json["R"] = returnedVars.R;
       json["G"] = returnedVars.G;
       json["B"] = returnedVars.B;
       json["L"] = returnedVars.L;
       json["A"] = A;

      //Now save the new data
       returnedVars.A = A;
     } else {
       //Save RGBL data
       json["R"] = R;
       json["G"] = G;
       json["B"] = B;
       json["L"] = L;   
       json["A"] = returnedVars.A;

       //Now save the new data
       returnedVars.R = R;
       returnedVars.G = G;
       returnedVars.B = B;
       returnedVars.L = L;
     }

     configFile.close();

     return returnedVars;
}

deleted 217 characters in body

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edited Oct 1, 2018 at 14:51

StealthRT

259
2
8
16

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

void readSPIFFS() {
  bool exist = SPIFFS.exists("/config.json");
  RGBLA returnedVars;

  if (exist) {
    Serial.println("YAY!");
  } else {
    Serial.println("Boo!");
  }

  File configFile = SPIFFS.open("/config.json", "r");
  configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
 
  returnedVars.R = configFile["R"];
  returnedVars.G = configFile["G"];
  returnedVars.B = configFile["B"];
  returnedVars.L = configFile["L"];
  returnedVars.A = configFile["A"];

  configFile.close();
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

void readSPIFFS() {
  bool exist = SPIFFS.exists("/config.json");
  RGBLA returnedVars;

  if (exist) {
    Serial.println("YAY!");
  } else {
    Serial.println("Boo!");
  }

  File configFile = SPIFFS.open("/config.json", "r");
  configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
 
  returnedVars.R = configFile["R"];
  returnedVars.G = configFile["G"];
  returnedVars.B = configFile["B"];
  returnedVars.L = configFile["L"];
  returnedVars.A = configFile["A"];

  configFile.close();
}

struct RGBLA {
  uint8_t R;
  uint8_t G;
  uint8_t B;
  uint8_t L;
  uint8_t A;
};

void setup() {
   readSPIFFS();

   Serial.println("readSPIFFS 1");
   Serial.print("R: ");
   Serial.println(returnedVars.R);
   Serial.print("G: ");
   Serial.println(returnedVars.G);
   Serial.print("B: ");
   Serial.println(returnedVars.B);
   Serial.print("L: ");
   Serial.println(returnedVars.L);
   Serial.print("AmbientLight: ");
   Serial.println(returnedVars.A);
}

void readSPIFFS() {
  bool exist = SPIFFS.exists("/config.json");
  RGBLA returnedVars;

  if (exist) {
    Serial.println("YAY!");
  } else {
    Serial.println("Boo!");
  }

  File configFile = SPIFFS.open("/config.json", "r");
  configFile.readBytes((byte*) &returnedValues, sizeof(RGBLA));
  configFile.close();
}

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edited Oct 1, 2018 at 14:45

StealthRT

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edited Oct 1, 2018 at 14:40

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edited Sep 30, 2018 at 2:45

StealthRT

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asked Sep 30, 2018 at 2:35

StealthRT

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