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1、用DDSAD9854产生各种波形程序集本程序集包含以下波形的程序：正弦波，三角波，AM调制，FM调制，ASK调制，PSK调制，FSK调制最后还有一个包含12864液晶显示、7290键盘控制的可以输出正弦波，三角波，方波（由单片机产生），AM调制，FIVT调制，ASK调制和PSK调制的一个DDS函数发生器的综合系统。这些程序都是本人写的，单片机用的是TI的msp430f247,这些程序都经过精心调试，并都己调试成功。希望这些程序能给需要的朋友一定的帮助。头文件【AD9854・h】：#definePAR1_H0x00//PhaseAdju
2、stRegister#l<13:8>#definePAR1_L0X01//PhaseAdjustRegister#l<7:0>#definePAR2_H0X02//PhaseAdjustRegister#2<13:8>#definePAR2_L0X03//PhaseAdjustRegister#2<7:0>#defineFTW1_60X04//FrequencyTuningWordl<47:40>#defineFTW1_50X05//FrequencyTuningWordl<39:32>#defineFTW1_40X06//Frequ
3、encyTuningWordl<31:24>#defineFTW1_30X07//FrequencyTuningWordl<23:16>#defineFTW1_20X08//FrequencyTuningWordl<15:8>#defineFTW1_10X09//FrequencyTuningWordl<7:0>#defineFTW2_60X0A//FrequencyTuningWord2<47:40>#defineFTW2_5OXOB//FrequencyTuningWord2<39:32>#defineFTW2_4OXOC//Fr
4、equencyTuningWord2<31:24>#defineFTW2_3OXOD//FrequencyTuningWord2<23:16>#defineFTW2_2OXOE//FrequencyTuningWord2<15:8>#defineFTW2_1OXOF//FrequencyTuningWord2<7:0>#defineDFW_60X10//DeltaFrequencyWord<47:40>#defineDFW_50X11//DeltaFrequencyWord<39:32>#defineDFW_40X12//DeltaF
5、requencyWord<31:24>#defineDFW_30X13//DeltaFrequencyWord<23:16>#defineDFW_20X14//DeltaFrequencyWord<15:8>#defineDFW_10X15//DeltaFrequencyWord<7:0>#defineUDCLK_40X16//UpdateClock<31:24>#defineUDCLK_30X17//UpdateClock<23:16>#defineUDCLK_20X18//UpdateClock<15:8>#defineUDCLK
6、_10X19//UpdateClock<7:0>#defineRRC_30X1A//RampRateClock<19:16>#defineRRC_2OXIB//RampRateClock<15:8>#defineRRC_10X1C//RampRateClock<7:0>#definePD0X1D//PowerDown:DCQCQCCompPDOQDACPD,DACPD,DIGPD#defineREFCLK0X1E//REFCLK:DC,PLLRange,BypassPLL,RM4,RM3,RM乙RM1,RMO#defineMODOX1
7、F//MOD:CLRACC1,CLRACC2,Triangle,SRCQDAC,M2,Ml,M0,lntUpdateClk#defineOSK_SOX2OFirst,SDOActive#define0SKI_20X21#defineOSKI_10X22#defineOSKQ_20X23#defineOSKQ_10X24#defineOSKRR0X25#defineQDAC_20X26#defineQDAC_10X27//OSK&SERIALCOM:DC,BypassInvSinc,OSKENQSKINT,DC,DC,LSB//Outp
8、utShapeKeyIMult//OutputShapeKeyIMult<7:0>//OutputShapeKeyQMult//OutputShapeKeyQMult<7:0>//OutputSh
