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    Hello, I have successfully used armcc 5.06u6 to compile and run a firmware for an ARM7TDMI target with 32kB flash. To save some space now I am trying to use the --multifile option. This actually saves...
  • 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...
  • arm_cmplx_mag_f32() producing all-zero output
    Hi, I'm trying to use arm FFT from the DSP library. The provided example (arm_fft_bin_example) is working, but once I use my own sinus wave values, I see an unexpected behavior. The values in arm_fft_bin_example_f32...
  • No hex file produced!!
    Hello, I'm using µVision2 to write my code for the P89C664 µC. I have written so far a few example programs, and compiled and simulated them. Now i want to download the .hex file into the µC on my...