bootloader

不是原创，但原地址找不到了，向作者致敬！ SEGMENTS RAM_DEF    = READ_WRITE   0x3C00 TO   0x3EFF; RAM_CODE   = READ_ONLY    0x2000 TO   0x3BFF; ROM        = READ_ONLY    0xE000 TO   0xFEFF; ...      /* relocated memory */ BOOTLOADER_MEM    = READ_ONLY 0xC000 TO 0xDBFF RELOCATE_TO 0x2000 ; END PLACEMENT NON_BANKED,   ... COPY        INTO  ROM; BOOT_SEG          INTO  BOOTLOADER_MEM; ... END__EXTERN_C void  _Startup(void ) { ... MoveBootLoader(); main(); } void MoveBootLoader(void) { unsigned int *pRom, *pRam; int cnt=3584;  //3.5K word, 7K byte

S12_BootLoader%D6%D0%CE%C4.pdf