Fix truncated data for large file (SPIFFS and SD) get, add support lo…

…w memory BearSSL enable/disable

README.md

@@ -1,7 +1,7 @@
 # Firebase Realtime Database Arduino Library for ESP8266
 
 
-Google's Firebase Realtime Database Arduino Library for ESP8266 v 2.6.4
+Google's Firebase Realtime Database Arduino Library for ESP8266 v 2.6.5
 
 
 This library supports ESP8266 MCU from Espressif. The following are platforms which library are also available.
@@ -48,7 +48,7 @@ This library supports ESP8266 MCU from Espressif. The following are platforms wh
 
 ## Changes from earlier version
 
-For library v 2.6.4 (comes with FirebaseJson v 2.2.4) or later, FirebaseJson object will be used to handle JSON data instead of JSON string which, the following functions are affected:
+For library v 2.6.5 (comes with FirebaseJson v 2.2.4) or later, FirebaseJson object will be used to handle JSON data instead of JSON string which, the following functions are affected:
 
 getJson, setJson, pushJson, updateNode and updateNodeSilent.
 

examples/Blob/Blob.ino

@@ -6,6 +6,7 @@
  * Github: https://github.com/mobizt
  * 
  * Copyright (c) 2019 mobizt
+ * 
  *
 */
 
@@ -59,6 +60,7 @@ void setup()
   for (int i = 0; i < 256; i++)
     data[i] = i;
 
+
   //Set binary data to database (also can use Firebase.set)
   if (Firebase.setBlob(firebaseData, path + "/Binary/Blob/data", data, sizeof(data)))
   {

examples/File/File.ino

@@ -6,6 +6,8 @@
  * Github: https://github.com/mobizt
  * 
  * Copyright (c) 2019 mobizt
+ * 
+ * This example is for FirebaseESP8266 Arduino library v 2.6.5 and later
  *
 */
 
@@ -73,11 +75,18 @@ void setup()
 
   //Write demo data to file
   file = SD.open("/file1.txt", FILE_WRITE);
-  for (int i = 0; i < 256; i++)
-    file.write((uint8_t)i);
+  uint8_t v = 0;
+  for (int i = 0; i < 200000; i++)
+  {
+    file.write(v);
+    v++;
+  }
 
   file.close();
 
+  //In case of Root CA was set, set this option to false to disable low memory for secured mode BearSSL to support large file data
+  //Firebase.lowMemBSSL(false);
+
   //Set file (read file from SD card and set to database)
   //File name must be in 8.3 DOS format (max. 8 bytes file name and 3 bytes file extension)
   if (Firebase.setFile(firebaseData, StorageType::SD, path + "/Binary/File/data", "/file1.txt"))
@@ -114,10 +123,12 @@ void setup()
       if (i > 0 && i % 16 == 0)
         Serial.println();
 
-      if (i < 16)
+      v = file.read();
+
+      if (v < 16)
         Serial.print("0");
 
-      Serial.print(file.read(), HEX);
+      Serial.print(v, HEX);
       Serial.print(" ");
       i++;
     }

examples/File_SPIFFS/File_SPIFFS.ino

@@ -6,6 +6,8 @@
  * Github: https://github.com/mobizt
  * 
  * Copyright (c) 2019 mobizt
+ * 
+ * This example is for FirebaseESP8266 Arduino library v 2.6.5 and later
  *
 */
 
@@ -72,13 +74,19 @@ void setup()
   Serial.println("------------------------------------");
   Serial.println("Set file data test...");
 
-  //Write demo data to file
+   //Write demo data to file
   file = SPIFFS.open("/file1.txt", "w");
-  for (int i = 0; i < 256; i++)
-    file.write((uint8_t)i);
+  uint8_t v = 0;
+  for (int i = 0; i < 200000; i++)
+  {
+    file.write(v);
+    v++;
+  }
 
   file.close();
-
+
+  //In case of Root CA was set, set this option to false to disable low memory for secured mode BearSSL to support large file data
+  //Firebase.lowMemBSSL(false);
 
   //Set file (read file from Flash memory and set to database)
   if (Firebase.setFile(firebaseData, StorageType::SPIFFS, path + "/Binary/File/data", "/file1.txt"))
@@ -114,10 +122,12 @@ void setup()
       if (i > 0 && i % 16 == 0)
         Serial.println();
 
-      if (i < 16)
+      v = file.read();
+
+      if (v < 16)
         Serial.print("0");
 
-      Serial.print(file.read(), HEX);
+      Serial.print(v, HEX);
       Serial.print(" ");
       i++;
     }

keywords.txt

@@ -24,6 +24,7 @@ FirebaseJsonData  KEYWORD1
 
 begin	KEYWORD2
 reconnectWiFi	KEYWORD2
+lowMemBSSL  KEYWORD2
 setReadTimeout	KEYWORD2
 setwriteSizeLimit	KEYWORD2
 getShallowData	KEYWORD2

library.properties

@@ -1,6 +1,6 @@
 name=Firebase ESP8266 Client
 
-version=2.6.4
+version=2.6.5
 
 author=Mobizt