#include "led.h"

#include "delay.h"

#include "sys.h"

#include "pwm.h"

#include "timer.h"

#include "dac.h"

const u16 sindata[1024]={

450,452,454,456,459,461,463,465,467,469,471,474,476,478,480,482,484,486,488,

491,493,495,497,499,501,503,505,508,510,512,514,516,518,520,522,524,526,529,531,

533,535,537,539,541,543,545,547,549,551,553,555,557,559,562,564,566,568,570,572,

574,576,578,580,582,584,586,588,589,591,593,595,597,599,601,603,605,607,609,611,

613,615,616,618,620,622,624,626,628,629,631,633,635,637,639,640,642,644,646,647,

649,651,653,654,656,658,660,661,663,665,666,668,670,671,673,675,676,678,680,681,

683,684,686,688,689,691,692,694,695,697,698,700,701,703,704,706,707,709,710,711,

713,714,716,717,718,720,721,722,724,725,726,728,729,730,732,733,734,735,737,738,

739,740,741,743,744,745,746,747,748,749,750,752,753,754,755,756,757,758,759,760,

761,762,763,764,765,765,766,767,768,769,770,771,772,772,773,774,775,776,776,777,

778,779,779,780,781,781,782,783,783,784,785,785,786,786,787,787,788,789,789,790,

790,791,791,791,792,792,793,793,793,794,794,795,795,795,796,796,796,796,797,797,

797,797,798,798,798,798,798,798,798,799,799,799,799,799,799,799,799,799,799,799,

799,799,799,799,799,799,798,798,798,798,798,798,798,797,797,797,797,796,796,796,

796,795,795,795,794,794,793,793,793,792,792,791,791,791,790,790,789,789,788,787,

787,786,786,785,785,784,783,783,782,781,781,780,779,779,778,777,776,776,775,774,

773,772,772,771,770,769,768,767,766,765,765,764,763,762,761,760,759,758,757,756,

755,754,753,752,750,749,748,747,746,745,744,743,741,740,739,738,737,735,734,733,

732,730,729,728,726,725,724,722,721,720,718,717,716,714,713,711,710,709,707,706,

704,703,701,700,698,697,695,694,692,691,689,688,686,684,683,681,680,678,676,675,

673,671,670,668,666,665,663,661,660,658,656,654,653,651,649,647,646,644,642,640,

639,637,635,633,631,629,628,626,624,622,620,618,616,615,613,611,609,607,605,603,

601,599,597,595,593,591,589,588,586,584,582,580,578,576,574,572,570,568,566,564,

562,559,557,555,553,551,549,547,545,543,541,539,537,535,533,531,529,526,524,522,

520,518,516,514,512,510,508,505,503,501,499,497,495,493,491,488,486,484,482,480,

478,476,474,471,469,467,465,463,461,459,456,454,452,450,448,446,444,441,439,437,

435,433,431,429,426,424,422,420,418,416,414,412,409,407,405,403,401,399,397,395,

392,390,388,386,384,382,380,378,376,374,371,369,367,365,363,361,359,357,355,353,

351,349,347,345,343,341,338,336,334,332,330,328,326,324,322,320,318,316,314,312,

311,309,307,305,303,301,299,297,295,293,291,289,287,285,284,282,280,278,276,274,

272,271,269,267,265,263,261,260,258,256,254,253,251,249,247,246,244,242,240,239,

237,235,234,232,230,229,227,225,224,222,220,219,217,216,214,212,211,209,208,206,

205,203,202,200,199,197,196,194,193,191,190,189,187,186,184,183,182,180,179,178,

176,175,174,172,171,170,168,167,166,165,163,162,161,160,159,157,156,155,154,153,

152,151,150,148,147,146,145,144,143,142,141,140,139,138,137,136,135,135,134,133,

132,131,130,129,128,128,127,126,125,124,124,123,122,121,121,120,119,119,118,117,

117,116,115,115,114,114,113,113,112,111,111,110,110,109,109,109,108,108,107,107,

107,106,106,105,105,105,104,104,104,104,103,103,103,103,102,102,102,102,102,102,

102,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,101,102,102,

102,102,102,102,102,103,103,103,103,104,104,104,104,105,105,105,106,106,107,107,

107,108,108,109,109,109,110,110,111,111,112,113,113,114,114,115,115,116,117,117,

118,119,119,120,121,121,122,123,124,124,125,126,127,128,128,129,130,131,132,133,

134,135,135,136,137,138,139,140,141,142,143,144,145,146,147,148,150,151,152,153,

154,155,156,157,159,160,161,162,163,165,166,167,168,170,171,172,174,175,176,178,

179,180,182,183,184,186,187,189,190,191,193,194,196,197,199,200,202,203,205,206,

208,209,211,212,214,216,217,219,220,222,224,225,227,229,230,232,234,235,237,239,

240,242,244,246,247,249,251,253,254,256,258,260,261,263,265,267,269,271,272,274,

276,278,280,282,284,285,287,289,291,293,295,297,299,301,303,305,307,309,311,312,

314,316,318,320,322,324,326,328,330,332,334,336,338,341,343,345,347,349,351,353,

355,357,359,361,363,365,367,369,371,374,376,378,380,382,384,386,388,390,392,395,

397,399,401,403,405,407,409,412,414,416,418,420,422,424,426,429,431,433,435,437,

439,441,444,446,448};

extern u16 add_1_n;;

 int main(void)

 {        

        //u16 led0pwmval=0;    

        //u8 dir=1;        

        delay_init();                     //延时函数初始化          

        LED_Init();                          //初始化与LED连接的硬件接口

        Dac1_Init();

        Dac2_Init();

        TIM1_PWM_Init(899,39);//PWM频率=72000/(899+1)=80Khz //2k

        TIM2_Int_Init(99,71);//1Mhz的计数频率，计数到100为10k 

        //TIM3_Int_Init(899,39);//2K hz  

           while(1)

        {

//                 delay_ms(10);         

//                if(dir)led0pwmval++;

//                else led0pwmval--;         

//                 if(led0pwmval>300)dir=0;

//                if(led0pwmval==0)dir=1;                                                    

                TIM_SetCompare1(TIM1,sindata[add_1_n]);

                if(add_1_n+341>1023)

                {

                        TIM_SetCompare2(TIM1,sindata[add_1_n+341-1023]);        

                }

                else 

                TIM_SetCompare2(TIM1,sindata[add_1_n+341]);        

                if(add_1_n+341+341>1023)

                {

                        TIM_SetCompare3(TIM1,sindata[add_1_n+341+341-1023]);        

                }

                else 

                TIM_SetCompare3(TIM1,sindata[add_1_n+341+341]);        

                

        } 

}