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这两个是我擦除和写入flash的函数,在info flash内是可以正常执行的。但是在main flash里面会出错!
void FERASE(U16 address)
{
//_DINT();
U8 *Erase_address ;
Erase_address = (U8 *)address ;
FCTL1 = FWKEY + ERASE ;
FCTL3 = FWKEY ;
*Erase_address = 0 ;
FCTL1 = FWKEY ;
FCTL3 = FWKEY + LOCK ;
//_EINT();
}
void FWRITE(U16 address, U8* data,U16 length)
{
//_DINT();
U16 i ;
U8* Wr_Addr ;
Wr_Addr =(U8*)address ;
FCTL1 = FWKEY + WRT ; // Set WRT bit for write operation
FCTL3 = FWKEY ;
//while(FCTL3 & BUSY);
for(i=0;i
{
*Wr_Addr= data ;
Wr_Addr++ ;
}
FCTL1 = FWKEY ;
FCTL3 = FWKEY + LOCK ;
//while(FCTL3 & BUSY);
//_EINT();
} |
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