Realease 231027

Author: francois

ChangeLog.txt

@@ -4,6 +4,11 @@
 #	devices BUT not set as globally available for firmware upgrades
 # (c) neOCampus / F.Thiebolt Université Toulouse3, Laboratoire IRIT
 
+
+=== Release 231027 for esp32 only (Arduino Core ESP32 2.0.11)
+Added support to save WiFi credentials retrieved from JSON file to get automatically
+  saved in NVS WiFi credentials area if this later does not already exists
+
 === [jul.23] SDK upgrade ===
 Updated to latest esp32 core Arduino (i.e 2.0.11)
 

neosensor/libraries/boards/neosensor.h

@@ -44,7 +44,7 @@
  */
 #define BOARD_NAME          "neOSensor"
 #define BOARD_REVISION      1.2
-#define BOARD_FWREV         230528          // Firmware revision <year><month><day> in 2 digits each
+#define BOARD_FWREV         231027          // Firmware revision <year><month><day> in 2 digits each
 
 
 

neosensor/libraries/neocampus/wifiParametersMgt.cpp

@@ -569,18 +569,19 @@ for (JsonObject::iterator it=root.begin(); it!=root.end(); ++it) {
      *  their wifi credentials in the NVS area
      */
     Preferences _nvs;
-    if( _nvs.begin(WIFI_NVS_NAMESPACE,false) ) {  // readwrite mode
-      if( ! _nvs.isKey(WIFI_NVS_SSID_KEY) and ! _nvs.isKey(WIFI_NVS_PASS_KEY) ) {
-        log_debug(F("\n[wifiParams] copying SSID credentials to NVS WiFi namespace ..."));log_flush();
+    if( ! _nvs.begin(WIFI_NVS_NAMESPACE,true) ) {  // read-only to check if it exists
+      log_debug(F("\n[wifiParams] copying SSID credentials to NVS WiFi namespace ..."));log_flush();
+      if( _nvs.begin(WIFI_NVS_NAMESPACE,false) ) { // open NVS WiFi credentials area in RW mode
+
         if( _nvs.putBytes(WIFI_NVS_SSID_KEY,_ssid,strlen(_ssid)+1) != strlen(_ssid)+1 ) {
           log_error(F("\n[wifiParams] ERROR while saving SSID to NVS ?!?!"));log_flush();
         }
         if( _nvs.putBytes(WIFI_NVS_PASS_KEY,_pass,strlen(_pass)+1) != strlen(_pass)+1 ) {
           log_error(F("\n[wifiParams] ERROR while saving PASS to NVS ?!?!"));log_flush();
         }
+        // close NVS namespace
+        _nvs.end();
       }
-      // close NVS namespace
-      _nvs.end();
     }
 #endif /* ESP32 */
     return true;