From 492ce4219032b605d43cb7546fbf916dbfdea606 Mon Sep 17 00:00:00 2001
From: cfif <cham-zod@mail.ru>
Date: Wed, 22 Apr 2026 15:19:28 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=B8=D0=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 APP/main.c   | 67 ++++++++++++++++++++++++++++++++++++++++++++++++----
 modular.json |  6 +++++
 2 files changed, 68 insertions(+), 5 deletions(-)

diff --git a/APP/main.c b/APP/main.c
index 1ca1684..75bbed5 100644
--- a/APP/main.c
+++ b/APP/main.c
@@ -11,15 +11,17 @@
 #include "SystemDelayInterface.h"
 #include "DeviceStorage.h"
 #include "BootJump.h"
+#include "FirmwareLoader.h"
 
 #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)
+#define FIRMWARE_MAIN_UPDATE_ADDR 0x01100000 // Адрес основной программы (обновление)
 
 typedef struct {
     tLoggerToSerialPort slog;
     tDeviceStorage storage;
+    tFirmwareLoader FIRMWARE_HVAC;
 
     struct {
         osThreadId_t id;
@@ -77,7 +79,7 @@ static _Noreturn void MainTransmitter_Thread(tBootMma *env) {
             &SERIAL_PORTS.SerialPortLog_IO,
             &RTCS.rtcI0,
             SERIAL_LOGGER_SHOW_TIME | SERIAL_LOGGER_SHOW_AUTHOR | SERIAL_LOGGER_SHOW_LOG_LEVEL,
-            1000
+            5
     );
 
 
@@ -85,13 +87,68 @@ static _Noreturn void MainTransmitter_Thread(tBootMma *env) {
 
     LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Initialization of subsystems")
 
-    StorageOnFlash_Init(&env->slog.logger);
+//    StorageOnFlash_Init(&env->slog.logger);
 
-    NVM_STORAGE.nf_storage_param.logger = &env->slog.logger;
-    NVM_STORAGE.nf_storage_calib.logger = &env->slog.logger;
+//    NVM_STORAGE.nf_storage_param.logger = &env->slog.logger;
+//    NVM_STORAGE.nf_storage_calib.logger = &env->slog.logger;
 //    bool result = DeviceStorage_Init(&env->storage, true, &NVM_STORAGE.interface_calib, &NVM_STORAGE.interface_param,
 //                                     &env->slog.logger);
 
+
+    FirmwareLoader_Init(&env->FIRMWARE_HVAC, FIRMWARE_MAIN_AREA_LENGTH, FIRMWARE_MAIN_ADDR,
+                        FIRMWARE_MAIN_UPDATE_ADDR);
+
+    bool isMain = FirmwareLoader_CheckBlock(&env->FIRMWARE_HVAC, &env->FIRMWARE_HVAC.main);
+
+    if (isMain) {
+        LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Main firmware: Checksum is correct")
+    } else {
+        LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Main firmware: Checksum is not correct")
+
+        if (*env->FIRMWARE_HVAC.main.metadata.crc == 0) {
+            LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Main firmware: Checksum not found (The program may have been flashed using JTAG ?)")
+        }
+    }
+
+    bool isUpdate = FirmwareLoader_CheckBlock(&env->FIRMWARE_HVAC, &env->FIRMWARE_HVAC.update);
+
+    if (isUpdate) {
+        LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Recovery firmware: Checksum is correct")
+    } else {
+        LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Recovery firmware: Checksum is not correct")
+    }
+
+    // Есть обновление
+    if (isUpdate) {
+
+        // Если текущая прошивка (isMain) неисправна (не загружена) или в секции обновления находится отличная от текущей прошивка
+        bool isNewFirmware =  FirmwareLoader_IsUpdateAndMainAreDifferent(&env->FIRMWARE_HVAC);
+
+        // !isMain - Не совпадает crc основной прошивки isNewFirmware - есть рабочая прошивка в обновлении, которая отличается от основной (main)
+        if ((!isMain) || (isNewFirmware)) {
+
+            LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Update detected")
+            LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Starting the update process")
+
+            // Обновление
+            FirmwareLoader_CopyUpdateToMain(&env->FIRMWARE_HVAC);
+
+            LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Update complete")
+
+            // Проверка crc
+            isMain = FirmwareLoader_CheckBlock(&env->FIRMWARE_HVAC, &env->FIRMWARE_HVAC.main);
+
+            if (isMain) {
+                LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Main firmware (after update): Checksum is correct")
+            } else {
+                LoggerInfoStatic(&env->slog.logger, LOG_SIGN, "Main firmware (after update): Checksum is not correct")
+            }
+        }
+
+    }
+
+    SystemDelayMs(10);
+
     BootJumpToAddress(FIRMWARE_MAIN_ADDR);
 
     for (;;) {
diff --git a/modular.json b/modular.json
index 3c0f53c..b845678 100644
--- a/modular.json
+++ b/modular.json
@@ -164,6 +164,12 @@
       "repo": "HVAC_M7_StatusData"
     },
 
+    {
+      "type": "git",
+      "provider": "HVAC_M7",
+      "repo": "FirmwareLoader_Flagchip_FC7240"
+    },
+
     {
       "type": "local",
       "dir": "APP"