Cannot print the data to a file in CCSV4 6713DSK

Jianzhong Huang

Hi,

I want to print the memory data to a file and use the following code:

#include <stdio.h>

FILE *fp;
int i;

#if 1
fp = fopen("paket.txt", "w");
for (i = 0; i < (BlockSize); i++)
printf(fp, "%d\n", XmtBufferPt[i]);
fclose(fp);
#endif

And I got the following error message:

error: argument of type "FILE *" is incompatible with parameter of type "const char *"

How I can solve this issue?

over 8 years ago

0 Arvind Singh over 8 years ago

Mastermind 6115 points

Hi,

printf(fp, "%d\n", XmtBufferPt[i]);

As you are trying to right buffer values into the file. You need to use fprintf for writing into file.

fprintf(fp, "%d\n", XmtBufferPt[i]);

0 Jianzhong Huang over 8 years ago in reply to Arvind Singh

Prodigy 85 points

Dear Arvind,

Appreciate your help. It works! As the compiler told me "error: argument of type "FILE *" is incompatible with parameter of type "const char *", I thought the error comes from the type definition.

It works!

0 Arvind Singh over 8 years ago in reply to Jianzhong Huang

Mastermind 6115 points

That sounds good, it got working.

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Cannot print the data to a file in CCSV4 6713DSK