• rfft_fast_f32 Not Producing Expected Output
    I have been trying to use the RFFT functions in the CMSIS DSP library which has been giving me some confusing outputs. From the documentation : Looking at the data, we see that we can uniquely represent...
  • ARMASM: produce preprocessed output
    Note: This was originally posted on 6th February 2012 at http://forums.arm.com with armcc I can generate assembly listing by using --asm command line option. How can I do the same with armasm? The reason...
  • --multifile produces no output file
    Hello, I am stumbled on use of the --multifile option of armcc. I need it to build a large application image that would not fit the chip otherwise (a few hundreds of bytes gained from optimizations...
  • anyone could give me a .s document of FFT(fast fourier transform for 2^N point) for Arm7
    hi everyone, This is the first time that I used this Arm community. I am a graduate student at NJIT in the U.S. . These days, I am learning Arm by myself. I used Armsim compiler which is developed by...
  • CMSIS-DSP: CFFT with Q15, wrong output
    Hi, I changed the CMSIS-DSP frequency bin example to Q15 format (or at least I'm trying to do so), but I'm getting wrong results. My changed code: /* =================================================...