flashdev.h

来自「《嵌入式固件开发》一书的源码」· C头文件 代码 · 共 28 行

/* flash.h:
 *  Header file for use with 29F040 in 8 bit mode and 2
 *  29LV800BBs combined for 32 bit mode.
 */
#define FLASH_TIMEOUT       1000000

#define GANG                0x02000000
#define FLASHFUNCSIZE       320

/* Manufacturer and device ids... */
#define AMD_29F800T         0x000122d6
#define AMD_29F800B         0x00012258
#define AMD_29LV800BT32     (GANG | 0x000122da) /* 2 parts in 32-bit cfg */
#define AMD_29LV800BB32     (GANG | 0x0001225b) /* 2 parts in 32-bit cfg */
#define AMD_29LV800BBBT     0x225b22da          /* 2 parts 1 BB & 1 BT (bad) */
#define AMD_29LV800BTBB     0x22da225b          /* 2 parts 1 BT & 1 BB (bad) */
#define AMD_29LV160BB32     (GANG | 0x00012249) /* 2 parts in 32-bit cfg */
#define STM_29F040          0x20e2
#define STM_M29W040B        0x20e3
#define AMD_29F040          0x01a4
#define AMD_29LV040         0x014f
#define AMD_29F010          0x0120
#define FLASHRAM            0x9999 /* This is fake, ram has no device id */

#define Fwrite(to,frm)      (*(ftype *)to = *(ftype *)frm)
#define Is_Equal(p1,p2)     (*(ftype *)p1 == *(ftype *)p2)
#define Is_Not_Equal(p1,p2) (*(ftype *)p1 != *(ftype *)p2)