Digital Library

Vivek,

The library is targeted mainly for assembly based code, there are some C macros in the v3.4 but these are for CLA, 

if you are using floating point processor then you can use them directly on the main CPU as well but if you are using fixed point then you cannot, 

the code for emavg is very simple i am providing the below as reference..  

*/
typedef struct {
int32 In;
int32 Out;
int32 Multiplier;
} MATH_EMAVG_IQ_C;

/**
* Performs exponential moving average calculation.
* @param m - MATH_EMAVG_CLA_C structure with values.
* @return MATH_EMAVG_CLA_C Out parameter.
*/
#define MATH_EMAVG_IQ_C(m) \
m.Out = (_IQmpy((m.In - m.Out) , m.Multiplier) + m.Out)

Hi Manish, 

Thank you for response.

I see in the Digital_Power folder in Control Suite, that there are folders for 2x and 3x piccolo family. Neither have floating point or CLA. Then it should work right? I should be able to call DPL_Isr() in the C based ISR routine I right.

Thanks,

Vivek

By the way I'm using TMS320F28031PAG

Vivek,

Yes f28031 does not have CLA nor floating point,

just declare any C interrupt and use the macro i pointed to above.. it should work..