hi i m trying to generate spwm using picollo f28069. i am trying to have a look up table with a samples of sine and then compare it with up down counter.
i tried modifying the symmetric pwm in control suite. i have some problems in it.
1. The sine function is not working. should i hard code the sine values in the look up table or is there any headers for math operation?
2. for look up table i m planning to use c array. is that fine or is there any other better methods for look up.
please give a solution