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matif's avatar
matif
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

Code output on putty not correct?

#include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <stdint.h> #include <fcntl.h> #include <sys/mman.h> #include <sys/types.h> #include <sys/stat.h> #include "C:\altera\15.1\embedde...
PHJ's avatar
PHJ
Icon for Occasional Contributor rankOccasional Contributor
7 years ago

​Using %c for the printf formatter prints the ASCII char for the value in led - it looks like this is expected to be 1-15 which are not in the alpha-numeric ASCII range.

Are you sure you want "%c" here ? Suggest that you use "%d" instead.

  • matif's avatar
    matif
    Icon for Occasional Contributor rankOccasional Contributor
    7 years ago

    Hi, thanks for your answer. I also tried %d but everytime I run my program, the output is always 173. no matter whether I give input 10 , 11 or 12 , the output is always 173. Any ideas what is happening.?