Initial commit: CCU621_M firmware project with BLE debug link support.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-08 17:28:36 +08:00
commit 9ceb218f80
1597 changed files with 724159 additions and 0 deletions
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+#ifndef FLASH_EXTERNAL_DATA_H
+#define FLASH_EXTERNAL_DATA_H
+
+#include "publicdata/type.h"
+#include "meter_calculate/meter_calculate_impl.h"
+
+/* ============================================================================
+ * 外部 Flash 容量与地址说明
+ *
+ * 当前上电识别 JEDEC ID: 0xC84019
+ * - Manufacturer: 0xC8（GigaDevice）
+ * - Capacity code: 0x19（典型为 256Mbit = 32MB）
+ *
+ * 当前底层驱动已启用 4-byte 地址模式（4 字节地址）：
+ * - 可直接访问线性地址范围：0x00000000 ~ 0x01FFFFFF（32MB）
+ * - 总容量：0x02000000 bytes
+ * ============================================================================ */
+
+#define EXFLASH_ADDR_MIN                 (0x00000000u)
+#define EXFLASH_ADDR_MAX                 (0x01FFFFFFu)
+#define EXFLASH_TOTAL_SIZE               (0x02000000u)
+
+/* SPI NOR Flash 物理扇区大小（字节） */
+#define SPI_SECTOR_SIZE                 (4096u)
+
+#ifndef RECORD_ZERO_SAVE
+#define RECORD_ZERO_SAVE                (0x7FFFu)
+#endif
+#ifndef RECORD_HEADER
+#define RECORD_HEADER                   (0x55u)
+#endif
+
+/* OTA 区（升级保留区） */
+#define UPGRADE_START_ADDR              (0x00000000u)
+#define UPGRADE_END_ADDR                (0x001FFFFFu)
+#define UPGRADE_TOTAL_SIZE              (UPGRADE_END_ADDR - UPGRADE_START_ADDR + 1u)
+
+/* 配置区 */
+#define DATAFLASH_VAR_CFG_DATA1_ADDR    (0x210000u)
+#define DATAFLASH_VAR_CFG_DATA2_ADDR    (0x211000u)
+#define DATAFLASH_VAR_CFG_DATA3_ADDR    (0x212000u)
+#define DATAFLASH_FIX_CFG_DATA1_ADDR    (0x213000u)
+#define DATAFLASH_FIX_CFG_DATA2_ADDR    (0x214000u)
+#define DATAFLASH_FIX_CFG_DATA3_ADDR    (0x215000u)
+#define DATAFLASH_OCPP_CFG_DATA_ADDR    (0x216000u)
+
+/* 故障、卡号、历史记录区 */
+#define DATAFLASH_FAULT_ADDR            (0x220000u)
+#define DATAFLASH_FAULT_SECTOR_CNT      (2u)
+#define DATAFLASH_FAULT_END_ADDR        (DATAFLASH_FAULT_ADDR + (DATAFLASH_FAULT_SECTOR_CNT * SPI_SECTOR_SIZE) - 1u)
+
+#define DATAFLASH_OCPP_MV_OFFLINE_ADDR       (0x2C0000u)
+#define DATAFLASH_OCPP_MV_OFFLINE_HALF_SIZE  (0x8000u)
+#define DATAFLASH_OCPP_MV_OFFLINE_SECTOR_CNT (16u)
+#define DATAFLASH_OCPP_MV_OFFLINE_TOTAL_SIZE (DATAFLASH_OCPP_MV_OFFLINE_HALF_SIZE * 2u)
+
+#define DATAFLASH_CARD_ADDR             (0x222000u)
+#define DATAFLASH_CARD_SECTOR_CNT       (7u)
+#define DATAFLASH_CARD_END_ADDR         (DATAFLASH_CARD_ADDR + (DATAFLASH_CARD_SECTOR_CNT * SPI_SECTOR_SIZE) - 1u)
+
+#define DATAFLASH_HIS_RECORD_ADDR       (0x230000u)
+#define DATAFLASH_HIS_RECORD_END_ADDR   (0x2BFFFFu)
+#define DATAFLASH_HIS_RECORD_SIZE       (DATAFLASH_HIS_RECORD_END_ADDR - DATAFLASH_HIS_RECORD_ADDR + 1u)
+#define DATAFLASH_HIS_RECORD_SECTOR_CNT (DATAFLASH_HIS_RECORD_SIZE / SPI_SECTOR_SIZE)
+
+/* Charge-order storage layout (compatible with migrated flash_file_mgr module) */
+#ifndef CHG_ORDER_RECORD_SIZE
+#define CHG_ORDER_RECORD_SIZE           (sizeof(S_LOG_DATA))
+#endif
+#ifndef CHG_ORDER_FULL_RECORD_SIZE
+#define CHG_ORDER_FULL_RECORD_SIZE      (1u + CHG_ORDER_RECORD_SIZE + 1u)
+#endif
+#ifndef CHG_ORDER_PER_SECTOR_CNT
+#define CHG_ORDER_PER_SECTOR_CNT        (SPI_SECTOR_SIZE / CHG_ORDER_FULL_RECORD_SIZE)
+#endif
+#ifndef CHG_ORDER_MAX_CNT
+#define CHG_ORDER_MAX_CNT               (200u)
+#endif
+
+#ifndef TEMP_CHG_RECORD_SIZE
+#define TEMP_CHG_RECORD_SIZE            (sizeof(S_LOG_DATA))
+#endif
+
+/* FatFs 映射区 */
+#define FATFS_PHYSICAL_START_ADDR       (0xA00000u)
+#define FATFS_PHYSICAL_STOP_ADDR        (EXFLASH_ADDR_MAX)
+#define FATFS_PARTITION_SIZE            (FATFS_PHYSICAL_STOP_ADDR - FATFS_PHYSICAL_START_ADDR + 1u)
+#define FATFS_TOTAL_SECTORS             (FATFS_PARTITION_SIZE / SPI_SECTOR_SIZE)
+
+/* 统一对外接口：0=成功，非0=失败 */
+U8_T v_flash_dataflash_init(void);
+U8_T s32_flash_dataflash_write(U32_T addr, U8_T *buf, U32_T len);
+U8_T s32_flash_dataflash_read(U32_T addr, U8_T *buf, U32_T len);
+U8_T s32_flash_dataflash_erase_sector(U32_T addr);
+
+/* 兼容旧接口命名 */
+unsigned int SPI_flsh_ReadID(void);
+void v_flash_dataflash_fatfs_esaes_sectot(void);
+
+#endif