小弟用cw12向导建的dp256的工程，后建立了一个irq中断，入口地址0xFFF2,但是错误L1119显示此地址已被占用，但从prm中看好像这个地址未被占用啊，求助！以下是prm
SEGMENTS
RAM = READ_WRITE 0x1000 TO 0x3FFF;
/* unbanked FLASH ROM */
ROM_4000 = READ_ONLY 0x4000 TO 0x7FFF;
ROM_C000 = READ_ONLY 0xC000 TO 0xEFFF;
/* banked FLASH ROM */
PAGE_30 = READ_ONLY 0x308000 TO 0x30BFFF;
PAGE_31 = READ_ONLY 0x318000 TO 0x31BFFF;
PAGE_32 = READ_ONLY 0x328000 TO 0x32BFFF;
PAGE_33 = READ_ONLY 0x338000 TO 0x33BFFF;
PAGE_34 = READ_ONLY 0x348000 TO 0x34BFFF;
PAGE_35 = READ_ONLY 0x358000 TO 0x35BFFF;
PAGE_36 = READ_ONLY 0x368000 TO 0x36BFFF;
PAGE_37 = READ_ONLY 0x378000 TO 0x37BFFF;
PAGE_38 = READ_ONLY 0x388000 TO 0x38BFFF;
PAGE_39 = READ_ONLY 0x398000 TO 0x39BFFF;
PAGE_3A = READ_ONLY 0x3A8000 TO 0x3ABFFF;
PAGE_3B = READ_ONLY 0x3B8000 TO 0x3BBFFF;
PAGE_3C = READ_ONLY 0x3C8000 TO 0x3CBFFF;
PAGE_3D = READ_ONLY 0x3D8000 TO 0x3DBFFF;
/* PAGE_3E = READ_ONLY 0x3E8000 TO 0x3EBFFF; not used: equivalent to ROM_4000 */
/* PAGE_3F = READ_ONLY 0x3F8000 TO 0x3FBFFF; not used: equivalent to ROM_C000 */
END
PLACEMENT
_PRESTART, /* Used in HIWARE format: jump to _Startup at the code start */
STARTUP, /* startup data structures */
ROM_VAR, /* constant variables */
STRINGS, /* string literals */
VIRTUAL_TABLE_SEGMENT, /* C++ virtual table segment */
NON_BANKED, /* runtime routines which must not be banked */
COPY /* copy down information: how to initialize variables */
/* in case you want to use ROM_4000 here as well, make sure
that all files (incl. library files) are compiled with the
option: -OnB=b */
INTO ROM_C000/*, ROM_4000*/;
DEFAULT_ROM INTO PAGE_30,PAGE_31,PAGE_32,PAGE_33,PAGE_34,PAGE_35,PAGE_36,PAGE_37,
PAGE_38,PAGE_39,PAGE_3A,PAGE_3B,PAGE_3C,PAGE_3D;
DEFAULT_RAM INTO RAM;
END |
