diff --git a/APP/FC7240_flash.ld b/APP/FC7240_flash.ld
index 15a9930..6df9342 100644
--- a/APP/FC7240_flash.ld
+++ b/APP/FC7240_flash.ld
@@ -4,6 +4,16 @@ ENTRY(Reset_Handler)
 
 M_VECTOR_RAM_SIZE = 0x0400;
 
+_MetadataSize = 256;
+
+_BootloaderSize = 256K;
+_BootloaderBegin = 0x01000000; /* BANK1 */
+
+_FirmwareSize = 512K;
+_FirmwareMainBegin = _BootloaderBegin + _BootloaderSize;
+
+_FirmwareRecoveryBegin = 0x01010000; /* BANK2 */
+
 /* Specify the memory areas */
 MEMORY
 {
@@ -13,7 +23,10 @@ MEMORY
   SRAM0                 (RW)  : ORIGIN = 0x21000000, LENGTH = 0x00010000  /* 64KB */
   SRAM1                 (RW)  : ORIGIN = 0x21010000, LENGTH = 0x00008000  /* 32KB */
 
-  PFLASH                  (RW)  : ORIGIN = 0x01000000, LENGTH = 0x00200000  /* 2MB */
+  PFLASH_BOOT             (RW)  : ORIGIN = _BootloaderBegin, LENGTH = _BootloaderSize  /* 256K */
+  PFLASH_BOOT_META        (RW)  : ORIGIN = _BootloaderBegin + _BootloaderSize - _MetadataSize, LENGTH = _MetadataSize
+  PFLASH_MAIN             (RW)  : ORIGIN = _FirmwareMainBegin, LENGTH = _FirmwareSize  /* 512K */
+  PFLASH_RECOVERY         (RW)  : ORIGIN = _FirmwareRecoveryBegin, LENGTH = _FirmwareSize  /* 512K */
 
   DFLASH                (RW)  : ORIGIN = 0x04000000, LENGTH = 0x00020000  /* 128KB */
 
@@ -50,7 +63,31 @@ SECTIONS
         *(.fini)                 /* section used in crti.o files */
         *(.eh_frame)             /* section used in crtbegin.o files */
         . = ALIGN(4);
-      } > PFLASH
+      } > PFLASH_BOOT
+
+      .meta_boot : SUBALIGN(1)
+      {
+        __ram_boot_meta_start = .;
+        . = ALIGN(256);
+        KEEP(*(.meta_fw_crc))
+        LONG(_FirmwareSize - _MetadataSize) ; /* word with firmware_size */
+
+        KEEP(*(.meta_internal_hw_year))
+        KEEP(*(.meta_internal_hw_month))
+        KEEP(*(.meta_internal_hw_day))
+        KEEP(*(.meta_internal_hw_rev))
+
+        KEEP(*(.meta_internal_sw_year))
+        KEEP(*(.meta_internal_sw_month))
+        KEEP(*(.meta_internal_sw_day))
+        KEEP(*(.meta_internal_sw_rev))
+
+        KEEP(*(.meta_finger_year))
+        KEEP(*(.meta_finger_month))
+        KEEP(*(.meta_finger_day))
+        KEEP(*(.meta_finger_tester_serial))
+
+      } > PFLASH_BOOT_META
 
     .data :
     {
@@ -83,7 +120,7 @@ SECTIONS
         /* All data end */
         __ram_data_end = .;
 
-    } > DTCM AT > PFLASH
+    } > DTCM AT > PFLASH_BOOT
 
     /* Non-cache RAM section with data initialization */
     .ncache_data :
@@ -93,7 +130,7 @@ SECTIONS
         *(.nocacheable_data*)
         __ram_ncache_data_end = .;
         . = ALIGN(4);
-    } > SRAM1 AT > PFLASH
+    } > SRAM1 AT > PFLASH_BOOT
 
 
 
diff --git a/APP/main.c b/APP/main.c
index 72ddfbb..b29dccd 100644
--- a/APP/main.c
+++ b/APP/main.c
@@ -12,9 +12,10 @@
 #include "DeviceStorage.h"
 #include "BootJump.h"
 
-#define BOOT_AREA_LENGTH (256 * 1024)
-#define FIRMWARE_MAIN_ADDR (0x01000000 + BOOT_AREA_LENGTH)
-#define FIRMWARE_MAIN_RECOVERY_ADDR (FIRMWARE_MAIN_ADDR + FIRMWARE_MAIN_AREA_LENGTH)
+#define BOOT_AREA_LENGTH (256 * 1024) // Размер загрузчика
+#define FIRMWARE_MAIN_AREA_LENGTH (512 * 1024) // Размер основной программы
+#define FIRMWARE_MAIN_ADDR (0x01000000 + BOOT_AREA_LENGTH)  // Адрес основной программы
+#define FIRMWARE_MAIN_RECOVERY_ADDR (FIRMWARE_MAIN_ADDR + FIRMWARE_MAIN_AREA_LENGTH) // Адрес основной программы (восстановление)
 
 typedef struct {
     tLoggerToSerialPort slog;
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 925b3f2..ddad8d7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,24 +19,41 @@ SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 #-- Project config -------------------------------------------------------------
 PROJECT(HVAC_BOOT_M7)                    # Project name
 
+SET(INTERNAL_HW_YEAR 0x26)
+SET(INTERNAL_HW_MONTH 0x01)
+SET(INTERNAL_HW_DAY 0x01)
+SET(INTERNAL_HW_REV 0x01)
+
+SET(INTERNAL_SW_YEAR 0x26)
+SET(INTERNAL_SW_MONTH 0x02)
+SET(INTERNAL_SW_DAY 0x02)
+SET(INTERNAL_SW_REV 0x02)
+
+SET(FINGER_YEAR 0x26)
+SET(FINGER_MONTH 0x02)
+SET(FINGER_DAY 0x24)
+SET(FINGER_TESTER_SERIAL \"B\")
+
 
-SET(HARDWARE_REVISION 1.0.0)    #
-SET(VERSION \"1.0.0_BOOT_HVAC\")             #
-SET(VERSION_INTERFACE \"1.0_BOOT_INTERFACE\")             #
-SET(HARDWARE_USER_NAME "BOOT_HVAC")
-#SET(VECT_TAB_OFFSET "0x100000")
 SET(VECT_TAB_OFFSET "0x00000")
 
-SET(HEXT_VALUE "8000000")
-SET(PLL_NS "125")
-
 #-- Defines --------------------------------------------------------------------
-#ADD_DEFINITIONS(-DSET_ACCESS_PROTECTION)       # Выставление защиты доступа к памяти
-#ADD_DEFINITIONS(-DSET_WDT)                     # Выставление сторожевого таймера
 
-ADD_DEFINITIONS(-DFIRMWARE_VERSION=${VERSION})
-ADD_DEFINITIONS(-DHARDWARE_REVISION=\"${HARDWARE_REVISION}\")
-ADD_DEFINITIONS(-DFIRMWARE_INTERFACE_VERSION=${VERSION_INTERFACE})
+ADD_DEFINITIONS(-DINTERNAL_HW_YEAR=${INTERNAL_HW_YEAR})
+ADD_DEFINITIONS(-DINTERNAL_HW_MONTH=${INTERNAL_HW_MONTH})
+ADD_DEFINITIONS(-DINTERNAL_HW_DAY=${INTERNAL_HW_DAY})
+ADD_DEFINITIONS(-DINTERNAL_HW_REV=${INTERNAL_HW_REV})
+
+ADD_DEFINITIONS(-DINTERNAL_SW_YEAR=${INTERNAL_SW_YEAR})
+ADD_DEFINITIONS(-DINTERNAL_SW_MONTH=${INTERNAL_SW_MONTH})
+ADD_DEFINITIONS(-DINTERNAL_SW_DAY=${INTERNAL_SW_DAY})
+ADD_DEFINITIONS(-DINTERNAL_SW_REV=${INTERNAL_SW_REV})
+
+ADD_DEFINITIONS(-DFINGER_YEAR=${FINGER_YEAR})
+ADD_DEFINITIONS(-DFINGER_MONTH=${FINGER_MONTH})
+ADD_DEFINITIONS(-DFINGER_DAY=${FINGER_DAY})
+ADD_DEFINITIONS(-DFINGER_TESTER_SERIAL=${FINGER_TESTER_SERIAL})
+
 ADD_DEFINITIONS(-DUSING_OS_FREERTOS)
 
 ADD_DEFINITIONS(-DVERSION_SEDANL_Y=25)
@@ -60,7 +77,6 @@ ADD_DEFINITIONS(-DVERSION_MPV_M=10)
 ADD_DEFINITIONS(-DVERSION_MPV_D=29)
 
 ADD_DEFINITIONS(-DVECT_TAB_OFFSET=${VECT_TAB_OFFSET})
-ADD_DEFINITIONS(-DHEXT_VALUE=${HEXT_VALUE})
 ADD_DEFINITIONS(-DCMSIS_device_header="interrupt_manager.h")
 
 ADD_DEFINITIONS(-DFLASH_PAGE_SIZE=2048)