初始提交卡包 USB 工程

纳入固件源码、屏幕组件、nand_xfer 工具和文档。忽略本机构建产物、sdkconfig，以及含本机路径的依赖锁。 Co-authored-by: Cursor <[email protected]>
2026-10-13 21:54:50 +08:00
commit 851e347cf5
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+#ifndef MQTT_H
+#define MQTT_H
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stddef.h>
+#include "nvs_flash.h"
+#include "esp_netif.h"
+#include "protocol_examples_common.h"
+#include "mqtt_client.h"
+#include "cjson.h"
+
+#include "esp_timer.h"
+
+#define DEVICE_FIRMWARE_VERSION "v1.0.3"//原为V1.0.0
+
+
+void handle_received_data(const char* topic, int topic_len, const char* data, int data_len);
+void handle_event(const char* data, int data_len);
+void report_firmware_version(char* event_time);
+void handle_ota_command(const char* data);
+void ota_timeout_handler(void *arg);
+void setup_ota_timeout_timer(void);
+void clear_ota_timeout_timer(void);
+static esp_mqtt_client_handle_t esp_mqtt_client_get_handle(void);
+static void handle_version_query_manual(const char* data, int data_len);
+static void find_field_manually(cJSON *root, const char* field_name);
+static void print_json_structure_recursive(cJSON *item, int depth);
+void mqtt_main(void);
+/** 停止并销毁 MQTT 客户端，释放 TLS/TCP 任务与缓冲；下次 mqtt_main() 会重新创建 */
+void mqtt_client_shutdown(void);
+esp_err_t subscribe_ota();
+static cJSON* create_data(char* service_id, char* event_type);
+esp_err_t publish_json_download(char* filename);
+
+
+bool Get_MQTT_FLAG(void);
+extern bool mqtt_connected;
+static char current_request_id[64] = {0};
+static esp_timer_handle_t ota_timeout_timer;
+static bool ota_command_received = false;
+static esp_mqtt_client_handle_t client = NULL;
+static esp_mqtt_client_handle_t client_http = NULL;
+static char time_event[64] = {0};
+extern char object_device_id[70];
+static char version[64] = {0};
+extern char custom_info[32];
+void trigger_ota_upgrade(char* url);
+void check_ota_progress(void);
+void transmit_ota_success(void);
+#define ota_upgrade 1
+#define ota_flash_upgrade 2
+static int ota_type = 0;
+void get_object_device_id(char *product_id);
+#endif // MQTT_H