初版

loader/ble_app_ota_update/include_lib/driver/jlfs/jlfs.h

@@ -0,0 +1,76 @@
+#ifndef  __JLFS_H__
+#define  __JLFS_H__
+
+#include "typedef.h"
+
+
+typedef struct {
+    u32 addr;   //flash里的绝对地址
+    u32 size;   //文件大小
+    u32 pos;    //操作的偏移量
+    u32 res;    //预留参数
+} JLFS_FILE;
+
+struct jlfs_flash_head {
+    u16 head_crc;
+    u16 size4burner;
+    char vid[4];
+    u32 flash_size;
+    u8 fs_version;
+    u8 BlockAlignSize;
+    u16 SpecialOptFlag;
+    char pid[16];
+};
+
+struct jlfs_file_head {
+    u16 head_crc;
+    u16 data_crc;
+    u32 addr;
+    u32 len;
+    u8 attr;
+    u8 res;
+    u16 index;
+    char name[16];
+};
+
+struct jlfs_app_info_head {
+    u16 head_crc;
+    u16 data_crc;
+    u16 encodedata_crc;
+    u16 version;
+    u32 len;
+    u32 reserved;
+    char name[16];
+};
+
+
+void *get_global_buffer(u32 size);
+
+u32 jlfs_get_flash_align_size(void);
+u32 jlfs_get_flash_app_base_addr(void);
+u32 jlfs_get_flash_eoffset_size(void);
+u32 jlfs_get_app_entry_addr(void);
+u8 *jlfs_get_isd_cfg_ptr(void);
+u8 jlfs_read_isd_cfg_ini(const char *cfg, void *value);
+u8 jlfs_mount(void);
+u8 jlfs_fopen_by_addr(JLFS_FILE *file, u32 addr);
+u8 jlfs_fopen_by_name(JLFS_FILE *file, const char *name, u8 mode);
+u32 jlfs_fread(JLFS_FILE *file, u8 *buf, u32 len);
+u32 jlfs_erase(JLFS_FILE *file, u32 len);
+u32 jlfs_write(JLFS_FILE *file, u8 *buf, u32 len);
+void jlfs_fseek(JLFS_FILE *file, u32 offset);
+void jlfs_get_pid_vid(u8 *pid, u8 *vid);
+void jlfs_get_bt_mac(u8 *mac);
+u32 jlfs_get_flen_by_name(const char *name);
+u32 jlfs_get_idle_bank_info(JLFS_FILE *file, u32 mode);
+u32 jlfs_updata_dual_bank_info(JLFS_FILE *file, u16 data_crc);
+/* --------------------------------------------------------------------------*/
+/**
+ * @brief 选择哪个code跑，必须在 jlfs_mount() 前调用才有效
+ *
+ * @param code_index 0:code0  1:code1  -1:自动切换（原模式） >1的数值会被强制为code0
+ */
+/* ----------------------------------------------------------------------------*/
+void jlfs_dual_bank_choose_code(u8 code_index);
+#endif
+