应该用DFlashFullPartition后，应该就可以直接读写了，我用的XEP100，如： void Fee_DFlashFullPartition(uint16 DFPART, uint16 ERPART)
{
while(FSTAT_CCIF == 0) // busy
{
}
FSTAT = 0x30; //clear ACCERR and PVIOL
FCCOBIX = 0x00;
FCCOB = 0x0F00; //Partition D-Flash Command
FCCOBIX = 0x01;
FCCOB = DFPART;
FCCOBIX = 0x02;
FCCOB = ERPART;
FSTAT_CCIF = 1; //lunch command
while(FSTAT_CCIF == 0) //wait for done
{
}
} | 
