CCS调试时遇到的小问题憋了好多天了跪谢各位

2012-04-12 10:28:28 924 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

CCS 调试DSP时常见编译错误 ### CCS调试DSP时常见编译错误详解#### 一、仿真器驱动问题**问题描述**：在使用CCS（Code Composer Studio）调试DSP（数字信号处理器）时，即使通过`usb20emurst.exe 立即下载

在CCS上调试一个语音算法的代码（.c,.h），用的simulator模式，编译链接完毕以后，将声场的.out文件load以后在运行，就会提示：
Error:Illegal opcode (XXXX) at pc= 0x0000000c Illgal opcode at pc =0x0000000c和
Error:SIM may not be in stable,Advisable to correct the error before running这样类似的警告

下面是我尝试只测试打开语音的代码，也出现了相同的问题，不知道什么原因，可能是程序或是设置或是cmd文件，跪谢各位了，全部分奉上

int main( )
{
p563Results_struct tResults = {-1};

short int * speech_samples; /* Array of speech samples */
INT32 file_length; /* Number of samples in speech file */
INT32 num_read; /* number of elements read from file */

float h=0;
char pSpeechFilename[100];
char * argv[]={"dg105.wav"};

FILE *speech_file;
int PartitionNumber;
FLOAT PredictedMos;

strcpy(pSpeechFilename,argv[0]);

/* open speech file */
if((speech_file = fopen(pSpeechFilename, "rb")) == NULL )
{
printf( "Cannot open file %s\n", pSpeechFilename ) ;
exit(-1) ;
}

/* Read speech samples from file */
fseek(speech_file, 0 , SEEK_END) ;
file_length = (ftell(speech_file))/(sizeof(short int)) ;
fseek(speech_file, 0 , SEEK_SET) ;

speech_samples = (short int *)calloc(file_length, sizeof(short int)) ;
num_read = fread(speech_samples, sizeof(short int), file_length, speech_file);

if(num_read != file_length)
{
printf( "Unable to read all the data from file\n" );
exit(-1);
}
printf（"num_read=%d",num_read）;
return 0;
}

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