Posted on June 14, 2011 at 13:46Thanks for reply.'data' is an array of floats casted to uint16_t, it works fine actually. I've noticed that in FFT example provided by ST input and output arrays for their fft function (x and y) are declared as long i...

Posted on June 12, 2011 at 21:42I'm trying to calculate FFT of this signal (using Keil uVision and STM32F103VB:but the result looks like this:Here's the code://///////////////////////////////////////////////////////////////const int N=256;void fft()...

Posted on May 29, 2011 at 22:53Hi,I just started working with Hid class to communicate via USB with STM32F103VB. I managed to send few bytes of data at once usingUserToPMABufferCopy(Send_Buffer, ENDP1_TXADDR, 5);where Send_Buffer is declared asu8 Se...