• FFT and IFFT using CMSIS DSP library, q15 fractional format
    Hello, I am currently trying to use the CMSIS DSP library to implement DSP functionality, by doing FFT or IFFT. I don't have an embedded Floating point Unit, thus I would like to use the fixed q15 fractional...
  • FFT and IFFT using CMSIS DSP library, q15 fractional format
    Hello, I am currently trying to use the CMSIS DSP library to implement DSP functionality, by doing FFT or IFFT. I don't have an embedded Floating point Unit, thus I would like to use the fixed q15 fractional...
  • Changing From DECIMALS To FRACTIONS
    I bought this board yesterday and I have this problem. I can't change from decimals to fractions, despite me pressing the a button a couple of times. Please help, I need it for my math work....
  • Changing From DECIMALS To FRACTIONS
    I bought this board yesterday and I have this problem. I can't change from decimals to fractions, despite me pressing the a button a couple of times. Please help, I need it for my math work....
  • two’s complement
    How to load the two’s complement representation of -1 into Register 3 using one instruction? i am working on ARM7 and NXP processor.