cbb
c7c4451d57
移除sys/flash.h、sys/flash.cpp、sys/initial.h和sys/OTA相关文件的 引用，清理cproject.yml和cbuild.yml中的未使用组件和文件配置。 BREAKING CHANGE: 移除了FlashEEPROM相关功能和接口。
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
#ifndef __OTA_H
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#define __OTA_H
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#include "Can.h"
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#include "aes128.h"
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#include "config.h"
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#include "gd32c10x.h"
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#include <stdint.h>
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class OTAHandler {
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public:
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u32 ota_stateota_time;
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uint32_t received_size;
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uint32_t expected_size;
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void init();
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void process();
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bool isActive() const { return ota_state; }
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void handleOTAMessage(uint32_t id, uint8_t *data, uint8_t len);
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void jumpToApplication();
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private:
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u16 ota_time;
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void eraseApplicationArea();
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void writeApplicationData(uint32_t offset, uint8_t *data, uint32_t size);
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bool verifyApplicationData(u32 offset, u8 *data, u32 size);
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typedef enum {
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OTA_STATE_IDLE = 0,
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OTA_STATE_WAITING_RANDOM, // 第二阶段等待随机数
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OTA_STATE_WAITING_CONFIRM, // 等待上位机确认
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OTA_STATE_CHECKING_FIRMWARE,
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OTA_STATE_RECEIVING_FIRMWARE,
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OTA_STATE_FINISHED
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} ota_state_t;
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typedef enum {
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OTA_ERROR_NONE = 0,
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OTA_ERROR_TIMEOUT,
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OTA_ERROR_FLASH_ERROR,
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OTA_ERROR_INVALID_KEY,
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OTA_ERROR_INVALID_PACKET,
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OTA_ERROR_INVALID_HANDSHAKE,
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OTA_ERROR_INVALID_CRC,
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OTA_ERROR_INVALID_SIZE
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} ota_error_t;
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uint8_t device_uid[12]; // 从GD32 UID寄存器读取
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uint8_t current_K_session[16];
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uint8_t nonce_server[16];
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aes128_context aes_ctx; // AES上下文
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ota_state_t ota_state = OTA_STATE_IDLE;
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ota_error_t ota_error = OTA_ERROR_NONE;
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};
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void getDeviceSerialNumber(uint8_t *buffer);
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void calculate_crc32_with_key(const uint8_t *key, const uint8_t *data,
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u8 *output);
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void send_error_frame(uint8_t error);
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bool validateApplication();
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fmc_state_enum move_app_data();
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#endif |