diff --git a/.gitignore b/.gitignore
index b70f5ca..8a990cc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 .DS_Store
 .pio/
 platformio-local-override.ini
-.vscode/
diff --git a/esp32-web-interface.ino b/esp32-web-interface.ino
index b0387e6..8516b2b 100644
--- a/esp32-web-interface.ino
+++ b/esp32-web-interface.ino
@@ -51,14 +51,6 @@
 #include <Ticker.h>
 #include <StreamString.h>
 
-#ifndef ENABLE_SDCARD
-#define ENABLE_SDCARD 1
-#endif
-
-#ifndef ENABLE_RTC
-#define ENABLE_RTC 1
-#endif
-
 #include <SD_MMC.h>
 #include "RTClib.h"
 #include <ESP32Time.h>
@@ -77,10 +69,12 @@
 #define LED_BUILTIN  5
 #endif
 
-#define SDIO_BUFFER_SIZE 16384
 #define RESERVED_SD_SPACE 2000000000
+#define SDIO_BUFFER_SIZE 16384
 #define FLUSH_WRITES 60 //flush file every 60 blocks
+
 #define MAX_SD_FILES 200
+
 #define LOG_DELAY_VAL 10000
 
 //HardwareSerial Inverter(INVERTER_PORT);
@@ -100,8 +94,8 @@ Ticker sta_tick;
 
 RTC_PCF8523 ext_rtc;
 ESP32Time int_rtc;
-bool haveRTC = ENABLE_RTC != 0;
-bool haveSDCard = ENABLE_SDCARD != 0;
+bool haveRTC = false;
+bool haveSDCard = false;
 bool fastLoggingEnabled = true;
 bool fastLoggingActive = false;
 uint8_t SDIObuffer[SDIO_BUFFER_SIZE];
@@ -338,15 +332,14 @@ void handleRTCNow() {
 }
 
 void handleRTCSet() {
- if (haveRTC && server.hasArg("timestamp")) {
+
+ if (server.hasArg("timestamp")) {
     String timestamp = server.arg("timestamp");
     server.send(200, "text/json", "{\"result\":\"" + timestamp + "\"}");
     DateTime now = DateTime(timestamp.toInt());
     ext_rtc.adjust(now);
     int_rtc.setTime(now.unixtime());
     handleRTCNow();
- } else if (!haveRTC) {
-    server.send(500, "text/json", "{\"result\":\"No RTC\"}");
  } else {
     server.send(500, "text/json", "{\"result\":\"timestamp missing\"}");
 
@@ -366,8 +359,10 @@ void handleSdCardDeleteAll() {
     }
 
     server.send(200, "text/json", "{\"result\": \"done\"}");
+
 }
 void handleSdCardList() {
+
   if (!haveSDCard) {
     server.send(200, "text/json", "{\"error\": \"No SD Card\"}");
     return;
@@ -727,43 +722,31 @@ void setup(void){
   pinMode(LED_BUILTIN, OUTPUT);
 
   //check for external RTC and if present use to initialise on-chip RTC
-  if (haveRTC)
+  if (ext_rtc.begin())
   {
-    if (ext_rtc.begin())
+    haveRTC = true;
+    DBG_OUTPUT_PORT.println("External RTC found");
+    if (! ext_rtc.initialized() || ext_rtc.lostPower())
     {
-      DBG_OUTPUT_PORT.println("External RTC found");
-      if (! ext_rtc.initialized() || ext_rtc.lostPower())
-      {
-        DBG_OUTPUT_PORT.println("RTC is NOT initialized, setting to build time");
-        ext_rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
-      }
-
-      ext_rtc.start();
-      DateTime now = ext_rtc.now();
-      int_rtc.setTime(now.unixtime());
-    }
-    else
-    {
-      haveRTC = false;
-      DBG_OUTPUT_PORT.println("No RTC found, defaulting to sequential file names");
+      DBG_OUTPUT_PORT.println("RTC is NOT initialized, setting to build time");
+      ext_rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
     }
+
+    ext_rtc.start();
+    DateTime now = ext_rtc.now();
+    int_rtc.setTime(now.unixtime());
   }
   else
-    DBG_OUTPUT_PORT.println("RTC support disabled at compile time");
+    DBG_OUTPUT_PORT.println("No RTC found, defaulting to sequential file names");
 
   //initialise SD card in SDIO mode
   //if (SD_MMC.begin("/sdcard", true, false, 40000, 5U)) {
-  if (haveSDCard) {
-    if (SD_MMC.begin()) {
-      DBG_OUTPUT_PORT.println("Started SD_MMC");
-    }
-    else {
-      haveSDCard = false;
-      DBG_OUTPUT_PORT.println("Couldn't start SD_MMC");
-    }
+  if (SD_MMC.begin()) {
+    DBG_OUTPUT_PORT.println("Started SD_MMC");
+    haveSDCard = true;
   }
   else
-    DBG_OUTPUT_PORT.println("SD card support disabled at compile time");
+    DBG_OUTPUT_PORT.println("Couldn't start SD_MMC");
 
   //Start SPI Flash file system
   SPIFFS.begin();
diff --git a/platformio-local-override.ini.example b/platformio-local-override.ini.example
index bdce7d3..4112110 100644
--- a/platformio-local-override.ini.example
+++ b/platformio-local-override.ini.example
@@ -4,8 +4,3 @@ upload_port = /dev/cu.usbserial-DGAJb113318
 upload_speed = 921600
 monitor_port = /dev/cu.usbserial-DGAJb113318
 monitor_speed = 115200
-
-; Optional local feature overrides
-; [features]
-; enable_rtc = -D ENABLE_RTC=0
-; enable_sdcard = -D ENABLE_SDCARD=0
diff --git a/platformio.ini b/platformio.ini
index eb9c17e..e8bb52e 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -18,19 +18,13 @@ extra_configs = platformio-local-override.ini
 [common]
 monitor_speed = 115200
 
-[features]
-enable_rtc = -D ENABLE_RTC=1
-enable_sdcard = -D ENABLE_SDCARD=1
-
 [env]
-platform = espressif32@6.12.0
+platform = espressif32
 framework = arduino
+platform_packages = platformio/tool-esptoolpy
 board = esp32dev
 board_build.filesystem = spiffs
-board_build.flash_mode = dio
-build_flags = 
-	${features.enable_rtc}
-	${features.enable_sdcard}
+board_build.flash_mode = qout
 build_src_filter = +<*> -<.git/> -<.svn/> -<src/flashloader>
 upload_port = /dev/ttyUSB0
 upload_speed = 921600