**broken link removed** with an Oscillator Quartz 125MHz !
light version to test AD9850 wich gives : Init à 1Hz
Init à 1000Hz
Init à 5000Hz
Init à 20KHz
Init à 200KHz
Init à 1 MHz
with float AD9850_FREQUENCY_FACTOR = 34.35973837; // 2^31 divided by 125MHz
4 294 967 296/125 000 000
main fonction to drive AD9850 (32 bits register to define frequency output)