43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
#ifndef _API_CM_H
|
||
#define _API_CM_H
|
||
|
||
//每个Page 250 Byte
|
||
#define PAGE0(x) (x)
|
||
#define PAGE1(x) (0x100 + (x))
|
||
#define PAGE2(x) (0x200 + (x))
|
||
#define PAGE3(x) (0x300 + (x))
|
||
#define PAGE4(x) (0x400 + (x))
|
||
#define PAGE5(x) (0x500 + (x))
|
||
#define PAGE6(x) (0x600 + (x))
|
||
#define PAGE7(x) (0x700 + (x))
|
||
|
||
#define MAX_CM_PAGE 5 //根据需要定义大小
|
||
#define SYS_CM_PAGE_NUM 0
|
||
#define BT_CM_PAGE_NUM 1
|
||
#define BTHID_CM_PAGE_NUM 2
|
||
#define EXT_CM_PAGE_NUM 3
|
||
#define BLE_CM_PAGE_NUM 4
|
||
|
||
#define SYS_CM_PAGE(x) PAGE0(x)
|
||
#define BT_CM_PAGE(x) PAGE1(x)
|
||
#define BTHID_CM_PAGE(x) PAGE2(x)
|
||
#define EXT_CM_PAGE(x) PAGE3(x)
|
||
#define BLE_CM_PAGE(x) PAGE4(x)
|
||
|
||
void cm_init(uint max_page, u32 addr, uint len);
|
||
|
||
void cm_sync(void); //将write写入cache的内容同步到spiflash中
|
||
void cm_read(void *buf, u32 addr, uint len);
|
||
u8 cm_read8(u32 addr);
|
||
u16 cm_read16(u32 addr);
|
||
u32 cm_read32(u32 addr);
|
||
void cm_write(void *buf, u32 addr, uint len); //注意：write只是写入cache，需要调用cm_sync才会写入到spiflash中
|
||
void cm_write8(u32 addr, u8 val);
|
||
void cm_write16(u32 addr, u16 val);
|
||
void cm_write32(u32 addr, u32 val);
|
||
void cm_clear(u32 addr); //清除CM的一整个Page
|
||
bool xcfg_init(void *xcfg, uint len);
|
||
bool res_init(u32 addr); //重新配置res资源,addr为资源存放起始地址
|
||
|
||
#endif
|