2025-12-27 19:20:23 +08:00
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#ifndef __CONFIG_H__
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#define __CONFIG_H__
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2025-12-25 12:07:06 +08:00
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#include "stdint.h"
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2026-01-01 01:39:19 +08:00
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#define EEPDEBUG 0
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#define DEBUG_OTA 0
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2025-12-25 12:07:06 +08:00
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// Flash分区配置
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2025-12-27 19:20:23 +08:00
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constexpr u32 BOOTLOADER_SIZE = 0x4000; // 16KB
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2026-01-01 01:39:19 +08:00
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constexpr u32 APP_START_ADDR = 0x08010000; // APP起始地址 0x08004000
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2025-12-27 19:20:23 +08:00
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constexpr u32 APP2_START_ADDR = 0x08010000; // APP2起始地址
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constexpr u32 APP_MAX_SIZE = 0xC000; // 48KB
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constexpr u32 FMC_PAGE_SIZE = 0x400; // 1KB
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2025-12-25 12:07:06 +08:00
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// CANFD配置
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2025-12-27 19:20:23 +08:00
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constexpr u32 CANFD_OTA_REQ_ID = 0x00000100;
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constexpr u32 CANFD_OTA_DATA_ID = 0x00000101;
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constexpr u32 CANFD_OTA_ACK_ID = 0x00000102;
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constexpr u32 CANFD_OTA_WAIT_ID = 0x00000103;
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2025-12-25 12:07:06 +08:00
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2026-01-01 01:39:19 +08:00
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// 设备唯一ID寄存器地址 (GD32C10x系列)
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constexpr u32 DEVICE_SERIAL_ADDR_MSB = 0x1FFFF7E8; // 最高32位
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constexpr u32 DEVICE_SERIAL_ADDR_MID = 0x1FFFF7EC; // 中间32位
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constexpr u32 DEVICE_SERIAL_ADDR_LSB = 0x1FFFF7F0; // 最低32位
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2025-12-27 19:20:23 +08:00
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// CANFD数据段最大64字节,我们用1字节序号 + 48字节数据 + 1字节CRC校验
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constexpr u32 OTA_PACKET_SIZE = 48;
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2025-12-25 12:07:06 +08:00
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typedef struct {
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2025-12-27 19:20:23 +08:00
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u32 packet_num; // 包序号
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u8 data[OTA_PACKET_SIZE]; // 48字节有效数据
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u32 crc32; // 简单校验
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} canfd_ota_packet_t;
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2026-01-01 01:39:19 +08:00
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// 定义一个联合体类型用于float和byte数组之间的转换
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typedef union {
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u32 u;
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u8 b[4];
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} u32_union_t;
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// 添加辅助函数用于从u8数组中解包float类型数据
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static inline u32_union_t unpack_bytes_to_float(u8 *buffer, u16 offset) {
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u32_union_t u32_union;
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u32_union.b[0] = buffer[offset];
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u32_union.b[1] = buffer[offset + 1];
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u32_union.b[2] = buffer[offset + 2];
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u32_union.b[3] = buffer[offset + 3];
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return u32_union;
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}
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// 其他
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constexpr u32 OTA_TIMEOUT = 10000;
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constexpr u8 SIZE_U32 = sizeof(uint32_t);
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constexpr u8 SIZE_FLOAT = sizeof(float);
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2025-12-27 19:20:23 +08:00
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#endif
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