单片机C语言数组赋值求助

#include <reg52.h>
#include <intrins.h>
#include <string.H>
#define uchar unsigned char
#define uint unsigned int
unsigned char code SinWave[256] ={ //正弦波
127 , 133 , 139 , 146 , 152 , 158 , 164 , 170,
176, 181 , 187 , 192 , 198 , 203 , 208, 212 ,
217 , 221 , 225 , 229 , 233, 236, 239, 242 ,
244 , 247 , 249 , 250 , 252 , 253 , 253 , 254 ,
254 , 254 , 253 , 253, 252 , 250 , 249 , 247 ,
244, 242 , 239, 236 , 233 , 229 , 225 , 221 ,
217 , 212 , 208 , 203 , 198 , 192 , 187 , 181 ,
176 , 170 , 164 , 158 , 152 , 146 , 139 , 133 ,

127 , 121 , 115 , 108 , 102 , 96 , 90 , 84 ,
78 , 73 , 67 , 62 , 56 , 51 , 46 , 42 ,
37 , 33, 29 , 25 , 21 , 18 , 15 , 12 ,
10 , 7 , 5 , 4 , 2 , 1 , 1 , 0 ,
0 , 0 , 1 , 1 , 2 , 4 , 5 , 7 ,
10 , 12 , 15 , 18 , 21 , 25 , 29 , 33 ,
37 , 42 , 46 , 51 , 56 , 62 , 67 , 73 ,
78 , 84 , 90 , 96 , 102 , 108 , 115 , 121 ,
} ;
unsigned char code SawWave[256] = { //锯齿波
0, 2, 4, 6, 8, 10, 12, 14,
16, 18, 20, 22, 24, 26, 28, 30,
32, 34, 36, 38, 40, 42, 44, 46,
48, 50, 52, 54, 56, 58, 60, 62,

64, 66, 68, 70, 72, 74, 76, 78,
80, 82, 84, 86, 88, 90, 92, 94,
96, 98, 100,102,104,106,108,110,
112,114,116,118,120,122,124,126,
128 ,130,132,134,136,138,140,142,
144 ,146,148,150,152,154,156,158,
160 ,162,164,166,168,170,172,174,
176 ,178,180,182,184,186,188,190,
192,194 ,196,198,200,202,204,206,
208,210 ,212,214,216,218,220,222,
224,226 ,228,230,232,234,236,238,
240,242 ,244,246,248,250,252,254,
};
unsigned char code TriWave[256]= { //三角波
0 , 4 , 8, 12 , 16 , 20 , 24 , 28 ,
32 , 36 , 40, 44 , 48 , 52 , 56 , 60 ,
64 , 68 , 72 , 76 , 80 , 84 , 88 , 92 ,
96 ,100 , 104 , 108 , 112 , 116 , 120 , 124 ,
128 ,132 , 136, 140 , 144 , 148 , 152 , 156 ,
160 , 164 , 168, 172 , 176 , 180, 184 , 188 ,
192 , 196 , 200, 204, 208 , 212 , 216 , 220 ,
224 , 228 , 232, 236 , 240 , 244 , 248 , 252 ,
255 , 251 , 247 , 243, 239 , 235 , 231 , 227 ,
223 , 219 , 215, 211 , 207 , 203 , 199 , 195 ,
191 , 187 , 183, 179, 175 , 171 , 167 , 163 ,
159 , 155 , 151, 147, 143 , 139 , 135 , 131 ,
127 , 123 , 119, 115, 111 ,107 , 103 , 99 ,
95 , 91 , 87 , 83 , 79 , 75 , 71 , 67 ,
63 , 59 , 55 , 51 , 47 ,43 , 39 , 35 ,
31 , 27, 23 , 19 , 15 , 11 , 7 , 3 ,
};
unsigned char code SquWave[256] = { //方波
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,
};
unsigned char code TraWave[256] = {//梯形波
0 , 6 , 12 , 18 , 24 , 30 , 36 , 42 ,
48 , 54 , 60 , 66 , 72 , 78 , 84 , 90 ,
96 , 102 , 108, 114 , 120, 126 , 132 , 138 ,
144 , 150 , 156, 162 , 168 , 174 , 180 , 186 ,
192 , 198 , 204 , 210 , 216 , 222 , 228 , 234 ,
240 , 246 , 252 , 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255 , 249 , 243 ,
237 , 231 , 225 , 219 , 213, 207 , 201 , 195 ,
189 , 183 , 177 , 171 , 165 , 159 , 153 , 147 ,
141, 135 , 129 , 123 , 117 , 111 , 105 , 99 ,
93 , 87 , 81 , 75 , 69 , 63 , 57 , 51 ,
45 , 39 ,33 , 27 , 21, 15 , 9 , 3 ,
};
unsigned char code *pWave; //波表指针
unsigned char T0RH = 0; //T0重载值的高字节
unsigned char T0RL = 0; //T0重载值的低字节
unsigned char T1RH = 1; //T1重载值的高字节
unsigned char T1RL = 1; //T1重载值的低字节
unsigned char f;//频率
unsigned char flag_t=1,flag_pcf=1;
int fre=10,amp,i=0,j=1,m_delay=0,spacing=20,t=200,wave_cnt=72;
uchar state=0;
void SetWaveFreq(unsigned char freq,unsigned char spacing);
/////////////////////串口通讯
uchar fig,b,qq;
uchar fasong[6]={0xAA,0x55,0x01,0x00,0x55,0xAA}; //使用strcmp和strcpy需要定义好数组长度
char jieshou[3];//接收字符串存放处 8是字符串位 可根据实际更改 初始数组有空字符
//此小程序就是串口助手发送8位字符串数据给单片机 单片机接收到与固定字符串对比，如果对就将接受到的数据再发送个串口助手，此小程序有利于帮助理解串口接收 数据对比 数据发送的一个过程，最基础的 也是自己琢磨出来的 大家多发表，大师多提意见，这个程序还有一个小BUG 但是不影响使用 就是上位机发送数据是 AA0101BB能正常接收 但是如果上位机发送的是 AA0101BBAA 这样的数据 之后再发送正常数据 单片机第一次接收不到，所以要对上位机的协议进行限制
void Urat_init()
{
PCON &= 0x7F; //波特率不倍速 SMOD=0
SCON = 0x50; //方式1,8位数据,可变波特率,接收允许
T2CON = 0x34;
RCAP2H = 0xFF;
RCAP2L = 0xDC;
TH2 = 0xFF;
TL2 = 0xDC;
EA=1; //总中断打开,采用查询法时不用打开中断
ES = 1; //串口中断开关,采用查询法时不用打开中断
}
///////////lcd1602
//#define out P0
sfr T2MOD=0XC9; //寄存器T2MOD定义
sbit LCD_RS=P2^2;
sbit LCD_RW=P2^1;
sbit LCD_E=P2^0;
sbit LED=P2^4;
sbit KEY=P3;
char hour=0,minute=10,second=0;//时间变量：时、分、秒
char stre=0,mod=1;
uint loop=1,n=0;
uchar T0_flag=0;
void Delay_lcd(unsigned int xms)
{//延时函数
unsigned char i, j;
while(xms--){
i = 2;
j = 239;
do{
while (--j);
} while (--i);
}
}
void LCD_WriteCmd(uchar Command)
{//写命令函数
LCD_RS=0;
LCD_RW=0;
P0=Command;
LCD_E=1;
Delay_lcd(1);
LCD_E=0;
Delay_lcd(1);
}
void LCD_WriteData(uchar Data)
{//写数据函数
LCD_RS=1;
LCD_RW=0;
P0=Data;
LCD_E=1;
Delay_lcd(1);
LCD_E=0;
Delay_lcd(1);
}

void LCD_Init(void)
{//初始化LCD1602
LCD_WriteCmd(0x38);
LCD_WriteCmd(0x0C);
LCD_WriteCmd(0x06);
LCD_WriteCmd(0x01);
}
void LCD_SetCursor(uchar Line,uchar Column)
{//选择显示的行和列：参数一代表行，参数二代表列
LCD_WriteCmd(Line==1?0x80+(Column-1):0xC0+(Column-1));
}

void LCD_ShowString(uchar Line,uchar Column,char *String)
{//选择要显示的字字符串，参数一代表行，参数二代表列，参数三要传一个字符串进来，或者字符型的指针
unsigned char i;
LCD_SetCursor(Line,Column);
for(i=0;String[i]!="";i++)
LCD_WriteData(String[i]);
}
void LCD_ShowTime(char h,char m,char s)
{//在lcd1602上面显示时间 ，用定时器1
LCD_ShowString(1,1,"Time:");
LCD_SetCursor(1,6);
LCD_WriteData(h/10+0x30);
LCD_WriteData(h%10+0x30);
LCD_WriteData(0x3a);
LCD_WriteData(m/10+0x30);
LCD_WriteData(m%10+0x30);
LCD_WriteData(0x3a);
LCD_WriteData(s/10+0x30);
LCD_WriteData(s%10+0x30);
LCD_ShowString(2,1,"Modol:");
LCD_SetCursor(2,7);
LCD_WriteData(mod/10+0x30);
LCD_WriteData(mod%10+0x30);
LCD_ShowString(2,10,"Stre:");
LCD_WriteData(stre/10+0x30);
LCD_WriteData(stre%10+0x30);

}

void TIM2Inital(void)
{
/* T2MOD = 0; //---- --00 初始化模式寄存器 默认向上计数
T2CON = 0; //0000 0000 初始化控制寄存器 一个中断源，16位自动重装模式
TL2 = 0x00; //设置定时初值
TH2 = 0x4C; //设置定时初值
RCAP2L = 0x00; //设置定时重载值
RCAP2H = 0x4C; //设置定时重载值
TR2 = 0; //定时器2关闭计时

//IE=0XA8; //0xa0 1010 0000 打开全局中断，定时器2中断 这个命令会阻碍其他计时器启动 0xa8 将ET1=1允许T1执行中断程序
ET1=1; //计时器1 0关断，1打开
/////////////////////////////
RCAP2H = (65536-60000)/256;//晶振12M 60ms 16bit 自动重载
RCAP2L = (65536-60000)%256;
ET2=1; //打开定时器中断
EA=1; //打开总中断
TR2=0; //打开定时器开关 */
TMOD &= 0xF0; //设置定时器模式
TMOD |= 0x01; //设置定时器模式
TH0=(65535-50000)/256;
TL0=(65535-50000)%256;
TF0 = 0; //清除TF0标志
ET0=1; //打开小开关
EA=1; //打开总开关
// TR0=1;//打开定时器
}
////////////////////////////////lcd160_end
//extern void KeyScan();
//extern void KeyDriver();
extern void I2CStart();
extern void I2CStop();
extern bit I2CWrite(unsigned char dat);
void delay(unsigned int z) //延迟函数
{ unsigned int x,y;
for(x=z;x>0;x--)
for(y=125;y>0;y--) ;
}
void delay_k(uint xms) //延时子函数
{
uint i,j;
for(i=xms;i>0;i--)
for(j=110;j>0;j--);
}
/*程序控制*/
void models(unsigned char dat)
{

switch(dat)
{
case 1:
wave_cnt=128; //各种波的波形范围，超出变形
if(i<5)
{
i++;
pWave = SquWave; //默认矩形波
fre=25; //fre和spacing对周期大小微调，单一调节变化不大
spacing=12;
t=100;//t调节间距，也就是对T1 中断延迟，来增加间距
SetWaveFreq(fre,spacing); //默认频率 10Hz

LED=0;

m_delay=100; // SetWaveFreq调节速率

}
else if(i>=5 & i<10)
{
i++;
LED=1;
t=200;
fre=10;
spacing=20;
SetWaveFreq(fre,spacing); //默认频率 10Hz

m_delay=100;

}
else
{
i=0;
fre=20;
spacing=20;
t=100;
LED=0;
m_delay=100;
}

break;
case 2:
wave_cnt=128;

if(i<5)
{
i++;
pWave = TraWave; //默认正弦波
fre=10;
spacing=12;
t=10;
SetWaveFreq(fre,spacing); //默认频率 10Hz

LED=0;

}
else if(i>=5 & i<10)
{
i++;
LED=1;
t=200;
fre=10;
spacing=20;
SetWaveFreq(fre,spacing); //默认频率 10Hz

}
else
{
i=0;
fre=20;
spacing=20;
t=100;
LED=0;

}
break;

case 3:
wave_cnt=64;
if(i<5)
{
i++;
pWave = SinWave; //默认正弦波
fre=25;
spacing=12;
t=100;
SetWaveFreq(fre,spacing); //默认频率 10Hz

LED=0;

m_delay=100;

}
else if(i>=5 & i<10)
{
i++;
LED=1;
t=200;
fre=10;
spacing=20;
SetWaveFreq(fre,spacing); //默认频率 10Hz

m_delay=100;

}
else
{
i=0;
fre=20;
spacing=20;
t=100;
LED=0;
m_delay=100;
}

break;
case 4:
wave_cnt=128;
if(i<5)
{
i++;
pWave = TriWave; //默认正弦波
fre=25;
spacing=12;
t=100;
SetWaveFreq(fre,spacing); //默认频率 10Hz

LED=0;

m_delay=100;

}
else if(i>=5 & i<10)
{
i++;
LED=1;
t=200;
fre=10;
spacing=20;
SetWaveFreq(fre,spacing); //默认频率 10Hz

m_delay=100;

}
else
{
i=0;
fre=20;
spacing=20;
t=100;
LED=0;
m_delay=100;
}

break;
default:
wave_cnt=256;
if(i<5)
{
i++;
pWave = SawWave; //默认正弦波
fre=35;
spacing=12;
t=10;
SetWaveFreq(fre,spacing); //默认频率 10Hz

LED=0;

m_delay=10;

}
else if(i>=5 & i<10)
{
i++;
LED=1;
t=20;
fre=10;
spacing=20;
SetWaveFreq(fre,spacing); //默认频率 10Hz

m_delay=10;

}
else
{
i=0;
fre=5;
spacing=20;
t=10;
LED=0;
m_delay=10;
}

break;
break;
}
}
////////////////////////串口
void urat_code()
{

if(strcmp(jieshou,"00")==0)//调节时间+
{
TR0=0;
TR1=0;
//0xaa,0x55,0x02,0xf3,0x00,0xf5
fasong[2]=0x03;//这里给某个十六进制赋值

//strcpy(fasong,"0xaa""0x55"});
for(i=0;i<6;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;

if(minute<30)
{
second=0;
if(minute>20)
{
minute=30;
}
else
{
minute=minute+10;
}

}

else
{
second=0;
minute=10;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"01")==0)//时间-
{
TR0=0;
TR1=0;
strcpy(fasong,"AA000255");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;
if(minute>0)
{
second=0;
if(minute<10)
{
minute=0;
}
else
{
minute=minute-10;
}
}
else
{
second=0;
minute=0;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"02")==0)//功能模式+
{
TR0=0;
TR1=0;
strcpy(fasong,"AA010255");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;

if(mod<5)
{
mod++;
}
else
{
mod=1;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"03")==0)//功能模式-
{
TR0=0;
TR1=0;
strcpy(fasong,"AA010355");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;

if(mod>0)
{
mod--;
}
else
{
mod=1;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"04")==0)//强度+
{
TR0=0;
TR1=0;
strcpy(fasong,"AA010155");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;

if(stre<10)
{
stre++;
}
else
{
stre=1;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"05")==0)//强度-
{
TR0=0;
TR1=0;
strcpy(fasong,"AA000555");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;
ES=1;
if(stre>0)
{
stre--;
}
else
{
stre=1;
}
if(state==1)
{
TR0=1;
TR1=1;
}
}
if(strcmp(jieshou,"06")==0)//启动
{
strcpy(fasong,"AA000655");
for(i=0;i<8;i++)//注意strcpy字符不能溢出
{
SBUF=fasong[i];
while(!TI);
TI=0;
}
fig=0;
state=1;//启动标识
TR1=0;
TR0=0;
models(mod);
TR1=1;
TR0=1;
}
if(strcmp(jieshou,"07")==0)//停止
{
strcpy