diff --git a/Template/MFCustomDevice.cpp b/Template/MFCustomDevice.cpp
index 849f391..bd2fe99 100644
--- a/Template/MFCustomDevice.cpp
+++ b/Template/MFCustomDevice.cpp
@@ -2,7 +2,7 @@
 #include "commandmessenger.h"
 #include "allocateMem.h"
 #include "MFEEPROM.h"
-#ifdef HAS_CONFIG_IN_FLASH
+#if defined(HAS_CONFIG_IN_FLASH)
 #include "MFCustomDevicesConfig.h"
 #else
 const char CustomDeviceConfig[] PROGMEM = {};
diff --git a/Template/MyCustomDevice_platformio.ini b/Template/MyCustomDevice_platformio.ini
index 4a9e44f..0caf354 100644
--- a/Template/MyCustomDevice_platformio.ini
+++ b/Template/MyCustomDevice_platformio.ini
@@ -9,6 +9,9 @@ build_flags =
 	;-DMF_CUSTOMDEVICE_HAS_UPDATE									; if the custom device needs to be updated, uncomment this. W/o the following define it will be done each loop()
 	;-DMF_CUSTOMDEVICE_POLL_MS=10 									; time in ms between updating custom device, uncomment this if custom device needs to be updated regulary
 	;-DHAS_CONFIG_IN_FLASH											; undefine this and add your configuration to MFCustomDevicesConfig.h to save the config in Flash !!Core FW version must be at least 2.5.2!!
+	;-DREVERSED_OUTPUT_OUTPUT										; for reversed output logic on outputs
+	;-DREVERSED_OUTPUT_OUTPUTSHIFTER								; for reversed output logic on outputshifter
+	;-DDEBUG2CMDMESSENGER											; uncomment this to get debug messages for the connector log
 	-I./src/src/MF_CustomDevice										; don't change this one!
 	-I./Template													; Include files for your custom device, replace "Template" by your folder name
 build_src_filter = 
@@ -26,9 +29,13 @@ board = megaatmega2560
 framework = arduino
 build_flags = 
 	${env_template.build_flags}										; don't change this one!
-	-I./src/_Boards/Atmel/Board_Mega								; Include the required board definition. If you need your own definition, adapt this to your path (e.g. -I./CustomDevices/_template/_Boards)
 	'-DMOBIFLIGHT_TYPE="Mobiflight Template Mega"'					; this must match with "MobiFlightType" within the .json file
 	'-DMOBIFLIGHT_NAME="Mobiflight Template"' 						; this will show up as Name in the settings dialog unless it gets change from there
+	-DMEMLEN_CONFIG=1496											; max. size for config which wil be stored in EEPROM
+	-DMEMLEN_NAMES_BUFFER=1000										; max. size for configBuffer, contains only names from inputs
+	-DMF_MAX_DEVICEMEM=1600											; max. memory size for devices
+build_unflags =
+	;-DMF_STEPPER_SUPPORT											; this is just an example how to deactivate a device
 build_src_filter = 
 	${env.build_src_filter}											; don't change this one!
 	${env_template.build_src_filter}								; don't change this one!
@@ -51,9 +58,13 @@ board = sparkfun_promicro16
 framework = arduino
 build_flags = 
 	${env_template.build_flags}										; don't change this one!
-	-I./src/_Boards/Atmel/Board_ProMicro							; Include the required board definition. If you need your own definition, adapt this to your path (e.g. -I./CustomDevices/_template/_Boards)
 	'-DMOBIFLIGHT_TYPE="Mobiflight Template Micro"'					; this must match with "MobiFlightType" within the .json file
 	'-DMOBIFLIGHT_NAME="Mobiflight Template"' 						; this will show up as Name in the settings dialog unless it gets change from there
+	-DMEMLEN_CONFIG=440 											; max. size for config which wil be stored in EEPROM
+	-DMEMLEN_NAMES_BUFFER=350										; max. size for configBuffer, contains only names from inputs
+	-DMF_MAX_DEVICEMEM=470											; max. memory size for devices
+build_unflags =
+	;-DMF_STEPPER_SUPPORT											; this is just an example how to deactivate a device
 build_src_filter = 
 	${env.build_src_filter}											; don't change this one!
 	${env_template.build_src_filter}								; don't change this one!
@@ -77,9 +88,13 @@ board = uno
 framework = arduino
 build_flags = 
 	${env_template.build_flags}										; don't change this one!
-	-I./src/_Boards/Atmel/Board_Uno								; Include the required board definition. If you need your own definition, adapt this to your path (e.g. -I./CustomDevices/_template/_Boards)
 	'-DMOBIFLIGHT_TYPE="Mobiflight Template Uno"'					; this must match with "MobiFlightType" within the .json file
 	'-DMOBIFLIGHT_NAME="Mobiflight Template"' 						; this will show up as Name in the settings dialog unless it gets change from there
+	-DMEMLEN_CONFIG=286 											; max. size for config which wil be stored in EEPROM
+	-DMEMLEN_NAMES_BUFFER=220										; max. size for configBuffer, contains only names from inputs
+	-DMF_MAX_DEVICEMEM=420											; max. memory size for devices
+build_unflags =
+	;-DMF_STEPPER_SUPPORT											; this is just an example how to deactivate a device
 build_src_filter = 
 	${env.build_src_filter}											; don't change this one!
 	${env_template.build_src_filter}								; don't change this one!
@@ -103,9 +118,13 @@ board = nanoatmega328
 framework = arduino
 build_flags = 
 	${env_template.build_flags}										; don't change this one!
-	-I./src/_Boards/Atmel/Board_Nano								; Include the required board definition. If you need your own definition, adapt this to your path (e.g. -I./CustomDevices/_template/_Boards)
 	'-DMOBIFLIGHT_TYPE="Mobiflight Template Nano"'					; this must match with "MobiFlightType" within the .json file
 	'-DMOBIFLIGHT_NAME="Mobiflight Template"' 						; this will show up as Name in the settings dialog unless it gets change from there
+	-DMEMLEN_CONFIG=286 											; max. size for config which wil be stored in EEPROM
+	-DMEMLEN_NAMES_BUFFER=220										; max. size for configBuffer, contains only names from inputs
+	-DMF_MAX_DEVICEMEM=420											; max. memory size for devices
+build_unflags =
+	;-DMF_STEPPER_SUPPORT											; this is just an example how to deactivate a device
 build_src_filter = 
 	${env.build_src_filter}											; don't change this one!
 	${env_template.build_src_filter}								; don't change this one!
@@ -133,9 +152,13 @@ lib_ldf_mode = chain+
 upload_protocol = mbed
 build_flags =
 	${env_template.build_flags}										; don't change this one!
-	-I./src/_Boards/RaspberryPi/Pico								; Include the required board definition. If you need your own definition, adapt this to your path (e.g. -I./CustomDevices/_template/_Boards)
 	'-DMOBIFLIGHT_TYPE="Mobiflight Template RaspiPico"'				; this must match with "MobiFlightType" within the .json file
 	'-DMOBIFLIGHT_NAME="Mobiflight Template"'						; this will show up as Name in the settings dialog unless it gets change from there
+	-DMEMLEN_CONFIG=1496											; max. size for config which wil be stored in EEPROM
+	-DMEMLEN_NAMES_BUFFER=1000										; max. size for configBuffer, contains only names from inputs
+	-DMF_MAX_DEVICEMEM=1000											; max. memory size for devices
+build_unflags =
+	;-DMF_STEPPER_SUPPORT											; this is just an example how to deactivate a device
 build_src_filter =
 	${env.build_src_filter}											; don't change this one!
 	${env_template.build_src_filter}								; don't change this one!
diff --git a/platformio.ini b/platformio.ini
index 7d8d5c9..1e19786 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -29,7 +29,16 @@ build_flags =
 	-DMESSENGERBUFFERSIZE=96
 	-DMAXSTREAMBUFFERSIZE=96
 	-DDEFAULT_TIMEOUT=5000
-;	-DDEBUG2CMDMESSENGER=1
+	-DMF_SEGMENT_SUPPORT
+	-DMF_LCD_SUPPORT
+	-DMF_STEPPER_SUPPORT
+	-DMF_SERVO_SUPPORT
+	-DMF_ANALOG_SUPPORT
+	-DMF_OUTPUT_SHIFTER_SUPPORT
+	-DMF_INPUT_SHIFTER_SUPPORT
+	-DMF_MUX_SUPPORT
+	-DMF_MUX_SUPPORT
+	-DMF_DIGIN_MUX_SUPPORT
 	-I./src/src
 	-I./src/src/MF_Analog
 	-I./src/src/MF_Button