Hi, I am running an efficient FFT algorithm on DSK 6713 where twiddle, and some variables are generating again and again in the main and...

Hi, I am running an efficient FFT algorithm on DSK 6713 where twiddle, and some variables are generating again and again in the main and taking so much time which in result affecting the real time processing. How can I save them as .const to avoid their calculation every time ? Thanks for your help. BAS

Hi, I have one question which may sound stupid but I am really worried. I have implemented 'Efficient FFT Computation of Real Input' on...

Hi, I have one question which may sound stupid but I am really worried. I have implemented 'Efficient FFT Computation of Real Input' on C6713 DSK. In the code I have defined one FFT function fron TI DSP Library in the following way: void DSPF_sp_fftSPxSP (int, float *, float *, float *, unsigned char *, int, int, int); I am not gettting any error or warning on compiling the proj...

Hi all, I am working with an application that creates a TSK-object dynamically on a C6727 device. The code looks like this: void func() ...

Hi all, I am working with an application that creates a TSK-object dynamically on a C6727 device. The code looks like this: void func() { void processA(unsigned int *ps); TSK_Handle task; TSK_Attrs Attr; Attr = TSK_ATTRS; Attr.priority = 15; Attr.stacksize = 1024; ... task = TSK_create((Fxn)processA,&Attr, ps); } ...

I have EVM6437 and I want to do some video processing (such edge detection, morphological transformation, segmentation, etc ) but I don't know...

I have EVM6437 and I want to do some video processing (such edge detection, morphological transformation, segmentation, etc ) but I don't know where I find projects for this board.Has anyone some image processing code/projects for DM6437? Thanks a lot. _____________________________________

Pieter- > i have a 2nd order IIR filter code for TMSC6x but there is some > ambiguity while understanding this code. please help me to > ...

Pieter- > i have a 2nd order IIR filter code for TMSC6x but there is some > ambiguity while understanding this code. please help me to > understand this code, which is given as to implement : > > y[n]=b0*x[n]+b1*x[n-1]+b2*x[n-2]+a1 *y[n-1]+a2*y[n-2] Where you appear to have inserted questions in the code, I've given a few comments below, marked with [JB]. -Jeff > % (Double preci

hi all, i have a 2nd order IIR filter code for TMSC6x but there is some ambiguity while understanding this code. please help me to understand...

hi all, i have a 2nd order IIR filter code for TMSC6x but there is some ambiguity while understanding this code. please help me to understand this code, which is given as to implement : y[n]=b0*x[n]+b1*x[n-1]+b2*x[n-2]+a1 *y[n-1]+a2*y[n-2] % (Double precision) void iir_2nd_d(Shortword input[],Shortword den[],Shortword num[], Shor...

Dear all ? i have a 2nd order IIR filter code for TMSC6x but there is some ambiguity in understanding this code. please help me in understanding...

Dear all ? i have a 2nd order IIR filter code for TMSC6x but there is some ambiguity in understanding this code. please help me in understanding this code, which is given as /* Subroutine iir_2nd_d: Second order IIR filter */ /* (Double precision) */ /* Note: the output array can overlay the input. */ /* ...

All- Does anyone know the smallest DSP or microcontroller package that TI has? The algorithm complexity is not high, some 22 kHz sampling...

All- Does anyone know the smallest DSP or microcontroller package that TI has? The algorithm complexity is not high, some 22 kHz sampling rate, some averaging, and some FFTs. -Jeff _____________________________________

Hello Everyone, I am trying to do a Peripheral Device Transfer ( a PDT write by programming the EDMA and EMIFA registers ) from a FIFO on a...

Hello Everyone, I am trying to do a Peripheral Device Transfer ( a PDT write by programming the EDMA and EMIFA registers ) from a FIFO on a Virtex-5 FPGA to a DSK6416 SDRAM. My question is, when I look at the EMIF out clock ( ECLKOUT) on the scope it DOES NOT look like a square wave but rather like a sinusoidal wave with a frequency of 125 MHz and amplitude is 1.6 V. Isn't ECLKOUT su...

I got EVM6437 with CCS3.3.38.2 and BIOS5.31 I need processing video from one camera and give it in output DAC. I...

I got EVM6437 with CCS3.3.38.2 and BIOS5.31 I need processing video from one camera and give it in output DAC. I found "Accessing_Pixels_In_A_Frame_1_03" based in "video_preview" doing that, but I can't debug. I recompile "video_preview" and there's no troubles, I load it and it runs (CCS tells me "running"), but I can't "go to main", stopping in breakpoints (SW/HW). I see video camera ...