C2000™︎ microcontrollers

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generation of sine wave in piccolo f28069

pradeep kumar ama

Intellectual 705 points

hi,

i m pradeep i want to generate a sine function in that i want use up to 180 degree so what i need to do. i m using piccolo f28069 there is no sine.c function. but i tried manually my defining a sin function in it and i have it but still its not working. pl help me out

over 13 years ago

0 Edwin Krasser over 13 years ago

Expert 2430 points

Hi!

Of course, there is a sine function supporting floating point. And a fast one too. Just try the sin-function of the clib (include math.h).

Best regards,
Edwin Krasser

0 pradeep kumar ama over 13 years ago in reply to Edwin Krasser

Intellectual 705 points

thanks for reply but i tried still its not working........

0 Edwin Krasser over 13 years ago in reply to pradeep kumar ama

Expert 2430 points

What's the problem? Compiling? Sinus function output? Keep in mind that the sinus function uses radian as input (0..2pi).

Best regards,
Edwin Krasser

0 pradeep kumar ama over 13 years ago in reply to Edwin Krasser

Intellectual 705 points

thanks for reply let me try