• CMSIS DSP arm_rfft_fast_f32()
    Hello, I am working on an audio spectrum analyzer with LPCXpresso54608 (Cortex-M4F). I am working on a program to calculate the FFT spectrum of an input signal. All the functions from CMSIS library...
  • this is the problem
    Now I will explain the problem OK. I have to find a way of calling a function before main. How can I do it? can i use a pointer? Give all the possible solutions as soon as you can. See...
  • problem
    i am having keil uvision3 for both 8051 and ARM, when i try to use both ,i am getting error,and then i uninstal any one means remaining one is working fine... gave me any solution...
  • problem
    nd i was told that there is a problem in hwintercafe.c but i cant find it. its an error at line 74 about bad syntax. this is the lines port = ox4o74; *port = 52; if ( 72 == a ) alternate ( ...
  • Problemes
    Hi, I have a lot of string that I have to put in a Display 2x16 and I'm trying to put this strings in the code area. Firs I declare a matrix as below: const unsigned char [6][16] = { "bla-bla-bla...