we want to get one cycle sin wave use the ad9910,I don't know use whitch of the RAM Playback Modes (
• Bidirectional ramp
• Continuous bidirectional ramp
• Continuous recirculate
I use the Polar (phase and amplitude) and Ramp-up ,but didn't generated the one cycle sin wave.
my ram data is:
//0xfffc is Amplitude
//(sin(360)*2^16)<<16 is phase
My RAM_SWP_OVER is correct in the Oscilloscope,I don't know what is my error.
who can tell me my error ,thank every much!