我是用的ads1.2的编译器，定义结构体变量如下：
typedef struct
{
...
}SPC3;
volatile struct SPC3 *ptspc3 = (struct SPC3*)0X83000000;
但是编译后却提示如下：
Error   : (Serious) C2363E: member 'int_req' not found in 'struct SPC3'
DP.c line 221  

Error   : (Serious) C2363E: member 'is_reg' not found in 'struct SPC3'
DP.c line 228  

Error   : (Serious) C2363E: member 'r_user_wd_value' not found in 'struct SPC3'
DP.c line 240  

Error   : (Serious) C2363E: member 'r_ident_high' not found in 'struct SPC3'
DP.c line 258  

Error   : (Serious) C2363E: member 'r_ident_low' not found in 'struct SPC3'
DP.c line 259  

Error   : (Serious) C2363E: member 'r_ts_adr' not found in 'struct SPC3'
DP.c line 260  

。
。
。

Error   : (Fatal) C3047U: Too many errors
DP.c line 430  

请各位帮我看看是什么错误。。谢谢！整了好多天了，就是不行。。。哭死