别急啊！慢慢来！一开始我也这样！尤其是在移植的时候我简直快疯了！感觉明白，但却编译不成功，很伤脑筋，在网上查找相关资料，问一问学过的人，你会慢慢的熟悉的！

我在atmega128上移植ucos—ii的代码，感觉OS_CPU_S.S代码中有一段地址设置如下： SREG=0X3FTCNT2=0X24SPL=0X3DSPH=0X3E 编译后程序无错 但我有疑问就是atmega128定义的地址如下: SREG=0X5FTCNT2=0X44SPL=0X5DSPH=0X5E 改后编译出现如下错误： E OS_CPU_S.s(160): 93 not in range between 0 and 63!E OS_CPU_S.s(160): 94 not in range between 0 and 63!E OS_CPU_S.s(161): 95 not in range between 0 and 63!E OS_CPU_S.s(195): symbol '_OSCtxSw': address changed at phase 3: old 0064 new 005E at line 195!E OS_CPU_S.s(197): 95 not in range between 0 and 63!E OS_CPU_S.s(198): 94 not in range between 0 and 63!E OS_CPU_S.s(198): 93 not in range between 0 and 63!E OS_CPU_S.s(218): 93 not in range between 0 and 63!E OS_CPU_S.s(218): 94 not in range between 0 and 63!E OS_CPU_S.s(219): 95 not in range between 0 and 63!E OS_CPU_S.s(258): symbol '_OSIntCtxSw': address changed at phase 3: old 0122 new 0110 at line 258!E OS_CPU_S.s(259): 93 not in range between 0 and 63!E OS_CPU_S.s(260): 94 not in range between 0 and 63!E OS_CPU_S.s(283): 93 not in range between 0 and 63!E OS_CPU_S.s(283): 94 not in range between 0 and 63!E OS_CPU_S.s(284): 95 not in range between 0 and 63!E OS_CPU_S.s(297): symbol '_OSTickISR': address changed at phase 3: old 01A2 new 0186 at line 297!E OS_CPU_S.s(299): 95 not in range between 0 and 63!E OS_CPU_S.s(305): 68 not in range between 0 and 63!E OS_CPU_S.s(317): 95 not in range between 0 and 63E:\ICCAVR7.22\bin\imakew.exe: Error code 1E:\ICCAVR7.22\bin\imakew.exe: 'OS_CPU_S.o' removed. 不知如何呢？唉 我感觉应该没错，但是出现如上错误，我以查找了很多资料，不知问题所在，希望能给予解答，十分感谢！