• Difference between making P1 I/O or sending data on it
    I want to assign value 0x0f to port P1 of 8051(which is to be configured as an output port). If I give the instruction P1 = 0x00 it assigns P1 as output port. Now suppose I want to out data 0x0f...
  • difference between data and program memory
    what is the difference between data and program memory? help me please..
  • difference between volatile and const
    I would like to know the difference between volatile and const.Pls. explain it with an example.
  • Differences between printf and printif
    What is the difference between printf and printif? similarly what is the difference between scanf and scanfor?
  • Difference between Cygnus and GNUARM?
    Hi, I have a project that I compiled with Cygnus (arm-uclibc-). It worked perfectly on my target. My code started at address 0x160. Then, I tried to compile it with GNUARM (arm-elf-). I always...