简单信号发生器源程序C语言代码
简单信号发生器源程序c语言代码
#include
#include
#include
#define da0832 xbyte[0xa000]
#define uchar unsigned char
#define s1 xbyte[0x0000]
#define s2 xbyte[0x2000]
#define s3 xbyte[0x4000]
uchar code tab[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar code tosin[256]={0x80,0x83,0x86,0x89,0x8d,0x90,0x93,0x96,0x99,0x9c,0x9f,0xa2,0xa5,0xa8,0xab,0xae,0xb1,0xb4,0xb7,0xba,0xbc,0xbf,0xc2,0xc5
,0xc7,0xca,0xcc,0xcf,0xd1,0xd4,0xd6,0xd8,0xda,0xdd,0xdf,0xe1,0xe3,0xe5,0xe7,0xe9,0xea,0xec,0xee,0xef,0xf1,0xf2,0xf4,0xf5
,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfd,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xfd
,0xfd,0xfc,0xfb,0xfa,0xf9,0xf8,0xf7,0xf6,0xf5,0xf4,0xf2,0xf1,0xef,0xee,0xec,0xea,0xe9,0xe7,0xe5,0xe3,0xe1,0xde,0xdd,0xda
,0xd8,0xd6,0xd4,0xd1,0xcf,0xcc,0xca,0xc7,0xc5,0xc2,0xbf,0xbc,0xba,0xb7,0xb4,0xb1,0xae,0xab,0xa8,0xa5,0xa2,0x9f,0x9c,0x99
,0x96,0x93,0x90,0x8d,0x89,0x86,0x83,0x80,0x80,0x7c,0x79,0x76,0x72,0x6f,0x6c,0x69,0x66,0x63,0x60,0x5d,0x5a,0x57,0x55,0x51
,0x4e,0x4c,0x48,0x45,0x43,0x40,0x3d,0x3a,0x38,0x35,0x33,0x30,0x2e,0x2b,0x29,0x27,0x25,0x22,0x20,0x1e,0x1c,0x1a,0x18,0x16
,0x15,0x13,0x11,0x10,0x0e,0x0d,0x0b,0x0a,0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02 ,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0d,0x0e,0x10,0x11,0x13,0x15
,0x16,0x18,0x1a,0x1c,0x1e,0x20,0x22,0x25,0x27,0x29,0x2b,0x2e,0x30,0x33,0x35,0x38,0x3a,0x3d,0x40,0x43,0x45,0x48,0x4c,0x4e
,0x51,0x55,0x57,0x5a,0x5d,0x60,0x63,0x66 ,0x69,0x6c,0x6f,0x72,0x76,0x79,0x7c,0x80 };
uchar fun=0,b=0,c=0,d=0,tl,th;
void key1(void);
void key2(void);
void key3(void);
void key4(void);
void judge(void);
void main(void)
{
tmod=0x01;
tr0=1;
th=0xff;
tl=0xd0;
th0=th;
tl0=tl;
et0=1;
ea=1;
while(1)
{
judge();
}
}
void judge(void)
{
uchar line,row,de1,de2,keym;
p1=0x0f;
keym=p1;
if(keym==0x0f)return;
for(de1=0;de1<200;de1++)
for(de2=0;de2<125;de2++){;}
p1=0x0f;
keym=p1;
if(keym==0x0f)return;
p1=0x0f;
line=p1;
p1=0xf0;
row=p1;
line=line+row;/*存放特征键值*/
if(line==0xde)key1();
if(line==0x7e)key2();
if(line==0xbd)key3();
if(line==0x7d)key4();
}
void key1(void) //１键选择发波类型,1为正弦波,2为三角波,3为方波
{
fun++;
if(fun==4)fun=0x00;
}
void key2(void) //２键加大频率
{
tl++;
if(tl==0x1f)th++;
}
void key3(void) //３键减小频率
{
tl--;
if(tl==0x00)th--;
}
void key4(void) //４键显示频率
{
double t;
int f;
tr0=0;//ｅｔ０的区别
t=(65535-th*256-tl)*0.4;
f=(int)(1000/t);
s3=tab[f%10];
f=f/10;
s2=tab[f%10];
f=f/10;
if(f==0)s1=0;
else s1=tab[f];
tr0=1;
}
void time0_int(void) interrupt 1 //中断服务程序
{
tr0=0;
if(fun==1)
{
da0832=tosin; //正弦波
b++;
}
else if(fun==2) //三角波
{
if(c<128)da0832=c;
else da0832=255-c;
c++;
}
else if(fun==3) // 方波
{
d++;
if(d<=128)da0832=0x00;
else da0832=0xff;
}
th0=th;
tl0=tl;
tr0=1;
}
氢能产业链解析——储氢：液态储氢技术
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人工智能时代已经到来你准备好了吗
是德科技推出业界领先的毫米波频谱和信号分析产品N9041B，并将现有产品进行升级
云迹科技帮助酒店客人更加安全用餐推出网上商城
#include
#include
#include
#define da0832 xbyte[0xa000]
#define uchar unsigned char
#define s1 xbyte[0x0000]
#define s2 xbyte[0x2000]
#define s3 xbyte[0x4000]
uchar code tab[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar code tosin[256]={0x80,0x83,0x86,0x89,0x8d,0x90,0x93,0x96,0x99,0x9c,0x9f,0xa2,0xa5,0xa8,0xab,0xae,0xb1,0xb4,0xb7,0xba,0xbc,0xbf,0xc2,0xc5
,0xc7,0xca,0xcc,0xcf,0xd1,0xd4,0xd6,0xd8,0xda,0xdd,0xdf,0xe1,0xe3,0xe5,0xe7,0xe9,0xea,0xec,0xee,0xef,0xf1,0xf2,0xf4,0xf5
,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,0xfd,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xfd
,0xfd,0xfc,0xfb,0xfa,0xf9,0xf8,0xf7,0xf6,0xf5,0xf4,0xf2,0xf1,0xef,0xee,0xec,0xea,0xe9,0xe7,0xe5,0xe3,0xe1,0xde,0xdd,0xda
,0xd8,0xd6,0xd4,0xd1,0xcf,0xcc,0xca,0xc7,0xc5,0xc2,0xbf,0xbc,0xba,0xb7,0xb4,0xb1,0xae,0xab,0xa8,0xa5,0xa2,0x9f,0x9c,0x99
,0x96,0x93,0x90,0x8d,0x89,0x86,0x83,0x80,0x80,0x7c,0x79,0x76,0x72,0x6f,0x6c,0x69,0x66,0x63,0x60,0x5d,0x5a,0x57,0x55,0x51
,0x4e,0x4c,0x48,0x45,0x43,0x40,0x3d,0x3a,0x38,0x35,0x33,0x30,0x2e,0x2b,0x29,0x27,0x25,0x22,0x20,0x1e,0x1c,0x1a,0x18,0x16
,0x15,0x13,0x11,0x10,0x0e,0x0d,0x0b,0x0a,0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02 ,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0d,0x0e,0x10,0x11,0x13,0x15
,0x16,0x18,0x1a,0x1c,0x1e,0x20,0x22,0x25,0x27,0x29,0x2b,0x2e,0x30,0x33,0x35,0x38,0x3a,0x3d,0x40,0x43,0x45,0x48,0x4c,0x4e
,0x51,0x55,0x57,0x5a,0x5d,0x60,0x63,0x66 ,0x69,0x6c,0x6f,0x72,0x76,0x79,0x7c,0x80 };
uchar fun=0,b=0,c=0,d=0,tl,th;
void key1(void);
void key2(void);
void key3(void);
void key4(void);
void judge(void);
void main(void)
{
tmod=0x01;
tr0=1;
th=0xff;
tl=0xd0;
th0=th;
tl0=tl;
et0=1;
ea=1;
while(1)
{
judge();
}
}
void judge(void)
{
uchar line,row,de1,de2,keym;
p1=0x0f;
keym=p1;
if(keym==0x0f)return;
for(de1=0;de1<200;de1++)
for(de2=0;de2<125;de2++){;}
p1=0x0f;
keym=p1;
if(keym==0x0f)return;
p1=0x0f;
line=p1;
p1=0xf0;
row=p1;
line=line+row;/*存放特征键值*/
if(line==0xde)key1();
if(line==0x7e)key2();
if(line==0xbd)key3();
if(line==0x7d)key4();
}
void key1(void) //１键选择发波类型,1为正弦波,2为三角波,3为方波
{
fun++;
if(fun==4)fun=0x00;
}
void key2(void) //２键加大频率
{
tl++;
if(tl==0x1f)th++;
}
void key3(void) //３键减小频率
{
tl--;
if(tl==0x00)th--;
}
void key4(void) //４键显示频率
{
double t;
int f;
tr0=0;//ｅｔ０的区别
t=(65535-th*256-tl)*0.4;
f=(int)(1000/t);
s3=tab[f%10];
f=f/10;
s2=tab[f%10];
f=f/10;
if(f==0)s1=0;
else s1=tab[f];
tr0=1;
}
void time0_int(void) interrupt 1 //中断服务程序
{
tr0=0;
if(fun==1)
{
da0832=tosin; //正弦波
b++;
}
else if(fun==2) //三角波
{
if(c<128)da0832=c;
else da0832=255-c;
c++;
}
else if(fun==3) // 方波
{
d++;
if(d<=128)da0832=0x00;
else da0832=0xff;
}
th0=th;
tl0=tl;
tr0=1;
}
氢能产业链解析——储氢：液态储氢技术
捷普利用数字化转型实现第四次工业革命（4IR）的未来
iPhone8上市时间价钱：iPhone8多少钱？史上最贵iPhone 8不敌二手苹果7拍天价，苹果牛13
情感机器人入驻空间站 缓解人们对感情的需求
美的家庭智慧能源解决方案于广交会全球首发
简单信号发生器源程序C语言代码
RFID与WLAN的无线通信应用模式探讨
行程开关符号及注意事项
中国移动正式公布了2019年NFV网络一期工程设备采购中标结果
lm324应用电路大全（温度控制器/振荡器/带通滤波器/断电保护）
PCIe物理层接口定义了物理层中的，媒介层和物理编码子层之间的统一接口
如何推动制造业升级和新兴产业发展
区块链在GDPR合规性中的作用
浴室智能魔镜迎来全新升级，将改变你的生活品质
如果不说 你会特别留意肖特基二极管的这些参数吗？
Ryzen 3 2200G VS Core i3-8100，都是四核四线程，该选哪个好？
环境空气质量自动监测设备的安装条件说明
人工智能时代已经到来你准备好了吗
是德科技推出业界领先的毫米波频谱和信号分析产品N9041B，并将现有产品进行升级
云迹科技帮助酒店客人更加安全用餐推出网上商城