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参考:

#define UNLOCK_STP1 0x6060 #define UNLOCK_STP2 0xd0d0

void unlckAllBlk(void) { volatile USHORT *br; ULONG flEndAddr; ULONG i; br = (USHORT *)FLASH_BASE_ADRS; flEndAddr = FLASH_BASE_ADRS + FLASH_SIZE; for(i=0; i<SMALL_BLK_NUMS; i++) { wtFlashReg(br, UNLOCK_STP1); wtFlashReg(br, UNLOCK_STP2); br = br + SMALL_BLK_WD_SIZE; } while((ULONG)br < flEndAddr) { wtFlashReg(br, UNLOCK_STP1); wtFlashReg(br, UNLOCK_STP2); br = br + BIG_BLK_WD_SIZE; } }