Question

keil MDK423问题，急！

程序是安装时的例子，运行出现以下错误
Startup.s(346): error: A1356E: Instruction not supported on targeted CPU
Startup.s(347): error: A1356E: Instruction not supported on targeted CPU
Startup.s(348): error: A1356E: Instruction not supported on targeted CPU
Startup.s(373): error: A1356E: Instruction not supported on targeted CPU
Startup.s(376): error: A1715E: Special register 'CPSR_c' not defined on target architecture
Startup.s(377): error: A1356E: Instruction not supported on targeted CPU
Startup.s(378): error: A1356E: Instruction not supported on targeted CPU
Startup.s(381): error: A1715E: Special register 'CPSR_c' not defined on target architecture
Startup.s(382): error: A1356E: Instruction not supported on targeted CPU
Startup.s(383): error: A1356E: Instruction not supported on targeted CPU
Startup.s(386): error: A1715E: Special register 'CPSR_c' not defined on target architecture
Startup.s(387): error: A1356E: Instruction not supported on targeted CPU
Startup.s(388): error: A1356E: Instruction not supported on targeted CPU
Startup.s(391): error: A1715E: Special register 'CPSR_c' not defined on target architecture
Startup.s(392): error: A1356E: Instruction not supported on targeted CPU
Startup.s(393): error: A1356E: Instruction not supported on targeted CPU
Startup.s(396): error: A1715E: Special register 'CPSR_c' not defined on target architecture
Startup.s(397): error: A1356E: Instruction not supported on targeted CPU
compiling Serial.c...
Serial.c(11): error: #5: cannot open source input file "LPC21xx.H": No such file or directory
compiling Hello.c...
Hello.c(12): error: #5: cannot open source input file "LPC21xx.H": No such file or directory
Target not created

Answer 1

把你要用的文件LPC21xx.h复制到你的文件目录下；
#include <lpc21xx.h> 改成 "lpc21xx.h" 。

Answer 2

据说是可以，我没用过
不知道会不会提供一些类似stl的库