Is it possible to direct the output of arm semihosting to a file?

[AEHadi]

Now that I have fast semihosting setup. It would be very useful to be able redirect the output to a file. I understand that you can right click on the console and choose save to file. However is there a way to do this automatically?

[AEHadi]

I have also used stdio’s IO operations like the code below.

printf(“bla\n”);
char str1[] = “towrite\n”;
//scanf(“%s”, str1);

FILE* fp = fopen(“SemiOut.txt”, “w”);
//fprintf(fp, “%s”, “ToWrite\n”);
fwrite(str1, 1, sizeof(str1), fp);

fclose(fp);

However these did not do anything in hardware. Only in simulation.

 

• This reply was modified 3 years, 9 months ago by AEHadi.

[support]

Hi,

Please try using VisualGDB Project Properties -> Embedded Debug Tweaking to enable saving of various output types to files.

If you would like to access the files on the Windows machine from the embedded targets, please consider using the Test Resource Manager API.

[Author]

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