partition { overlay { region {} data[align=4]; /*复位时被初始化的RAM*/ region {} ram[align=4]; /*复位时被清零的RAM*/ region {} malloc[align=4,size=0x30000]; /*可分配的RAM*/ region {} stack[align=4,size=0x10000,roundsize=4]; STKTOP = $; /*栈指针复位值*/ /* Section that marks the beginning of available memory for Nucleus PLUS.*/ region {} sys_memory[align=4]; } o2; } RAM[addr=0x90000]; /*RAM的起始地址, 前64K为NVRAM*/ partition { overlay { VectorPage = $; /*向量基址*/ region {} vectors[addr=0]; /*其他向量*/ region {} begin[addr=0x400]; /*启动代码*/ region {} code[align=4]; /*执行代码*/ region {} const[align=4]; /*常值数据*/ region {} string[align=4, roundsize=4]; /*常值串 */ DATA = $; /*下装data区的地址*/ } o1; } ROM[addr=0x100000]; /*ROM的起始地址*/