我正在使用 ARM DS-5 (v5.29.1) Eclipse CDT 调试嵌入式项目,尝试使用调试器命令行通过调试透视图中的命令视图来操作内存位置。
根据调试器自己的上下文帮助(命令行中的Ctrl+ Space),以下命令应定义一个变量并设置其值:
set variable INTR_MASK=4
然而,当我输入这个时,我得到一个错误:
ERROR(EXP8): Could not find the symbol "INTR_MASK"
如何定义和设置变量?
作为参考,这里是帮助说明:
set variable
------------
Evaluates an expression and assigns the result to a variable, register or
memory.
Syntax
set [variable] <expression>
Where:
<expression>
Specifies an expression and assigns the result to a variable, register, or
memory address.
Example
set variable myVar=10 # Assign 10 to variable myVar
set variable $PC=0x8000 # Assign address 0x8000 to
# PC register
set variable $CPSR.N=0 # Clear N bit
set variable (*(int*)0x8000)=1 # Assign 1 to address 0x8000
set variable *0x8000=1 # Assign 1 to address 0x8000
set variable strcpy((char*)0x8000,"My String") # Assign string to address 0x8000
set variable memcpy(void*)0x8000,{10,20,30,40},4) # Assign array to address 0x8000