flash.h

来自「对MSP430 Flash 操作的源码, 有允许和禁止操作」· C头文件 代码 · 共 17 行

#ifndef _FLASH_H
#define _FLASH_H

/************************* Public functions *****************************/

  extern volatile char *Flash_ptr;                           // Flash pointer
                                                    // to begging of Flash segment

  void prepareToWrite_Seg (int pointer);     // pointer is segment begging address


#define mFlashWriteEnable    while (FCTL3 & BUSY);FCTL1 = FWKEY;FCTL1 = FWKEY + WRT  
                                // Set WRT bit for write operation
#define mFlashWriteDisable    while (FCTL3 & BUSY);FCTL1 = FWKEY +LOCK

#endif