Hi,
I have gone through many answers regarding this issue and couldn't find satisfactory answer.
The execution of IQmpy/IQdiv (alll the IQ based calculations) is taking more number of cycles. almost ten times of the numbers specified in IQ library document. Am using scope and toggling GPIO status to calculate the cycles.
_IQmpy ----- ~240 cycles
_IQdiv ------ ~600 cycles
Am using these library functions in 20 kHz ISR.
Please guide me through this.
Thank you
Regards,
Adiga
