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<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/626fc9347b3701121422a957/bg2.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">程序</div><div class="t m0 x1 h4 y3 ff2 fs0 fc0 sc0 ls0 ws0">#include<reg52.h></div><div class="t m0 x1 h4 y4 ff2 fs0 fc0 sc0 ls0 ws0">#include<intrins.h></div><div class="t m0 x1 h4 y5 ff2 fs0 fc0 sc0 ls0 ws0">#define uchar unsigned char</div><div class="t m0 x1 h4 y6 ff2 fs0 fc0 sc0 ls0 ws0">#define uint unsigned int</div><div class="t m0 x1 h3 y7 ff2 fs0 fc0 sc0 ls0 ws0">//<span class="ff1">以下是<span class="_ _0"> </span></span>cs5460<span class="_ _0"> </span><span class="ff1">与<span class="_ _0"> </span></span>1602<span class="_ _1"> </span><span class="ff1">的管脚定义</span></div><div class="t m0 x1 h4 y8 ff2 fs0 fc0 sc0 ls0 ws0">sbit reset_5460=P1^3;</div><div class="t m0 x1 h4 y9 ff2 fs0 fc0 sc0 ls0 ws0">sbit sdo_5460=P1^1;</div><div class="t m0 x1 h4 ya ff2 fs0 fc0 sc0 ls0 ws0">sbit sclk_5460=P1^2;</div><div class="t m0 x1 h4 yb ff2 fs0 fc0 sc0 ls0 ws0">sbit sdi_5460=P1^0;</div><div class="t m0 x1 h4 yc ff2 fs0 fc0 sc0 ls0 ws0">sbit cscs=P1^7; </div><div class="t m0 x1 h4 yd ff2 fs0 fc0 sc0 ls0 ws0">sbit rs=P3^7;</div><div class="t m0 x1 h4 ye ff2 fs0 fc0 sc0 ls0 ws0">sbit ep=P3^6;</div><div class="t m0 x1 h3 yf ff2 fs0 fc0 sc0 ls0 ws0">//<span class="ff1">以下是数值显示定义</span></div><div class="t m0 x1 h4 y10 ff2 fs0 fc0 sc0 ls0 ws0">uchar code dis[]={"* Dian Du Biao "};</div><div class="t m0 x1 h4 y11 ff2 fs0 fc0 sc0 ls0 ws0">uchar code dis1[]={"**** *Chen Lin*"};</div><div class="t m0 x1 h4 y12 ff2 fs0 fc0 sc0 ls0 ws0">uchar code dis2[]="0123456789j";</div><div class="t m0 x1 h3 y13 ff2 fs0 fc0 sc0 ls0 ws0">//<span class="ff1">以下是<span class="_ _0"> </span></span>cs5460<span class="_ _1"> </span><span class="ff1">与<span class="_ _0"> </span></span>1602<span class="_ _0"> </span><span class="ff1">的函数声明</span></div><div class="t m0 x1 h4 y14 ff2 fs0 fc0 sc0 ls0 ws0">void Delay30us();</div><div class="t m0 x1 h4 y15 ff2 fs0 fc0 sc0 ls0 ws0">void Delay5us();</div><div class="t m0 x1 h4 y16 ff2 fs0 fc0 sc0 ls0 ws0">void delay_nms(uint n);</div><div class="t m0 x1 h4 y17 ff2 fs0 fc0 sc0 ls0 ws0">void lcd_write_com(uchar com);</div><div class="t m0 x1 h4 y18 ff2 fs0 fc0 sc0 ls0 ws0">void lcd_write_data(uchar date);</div><div class="t m0 x1 h4 y19 ff2 fs0 fc0 sc0 ls0 ws0">void SendT<span class="_ _2"></span>o5460(uchar a,uchar b,uchar c,uchar d);</div><div class="t m0 x1 h4 y1a ff2 fs0 fc0 sc0 ls0 ws0">void lcd_init(void);</div><div class="t m0 x1 h4 y1b ff2 fs0 fc0 sc0 ls0 ws0">void display_init(void);</div><div class="t m0 x1 h4 y1c ff2 fs0 fc0 sc0 ls0 ws0">void cmd_5460(uchar cmd);</div><div class="t m0 x1 h4 y1d ff2 fs0 fc0 sc0 ls0 ws0">long read_5460(void);</div><div class="t m0 x1 h4 y1e ff2 fs0 fc0 sc0 ls0 ws0">void display(long num) ;</div><div class="t m0 x1 h4 y1f ff2 fs0 fc0 sc0 ls0 ws0">void main(void)</div><div class="t m0 x1 h4 y20 ff2 fs0 fc0 sc0 ls0 ws0">{</div><div class="t m0 x2 h4 y21 ff2 fs0 fc0 sc0 ls0 ws0">long sum=0;</div><div class="t m0 x2 h4 y22 ff2 fs0 fc0 sc0 ls0 ws0">//cmd_5460(0xff);</div><div class="t m0 x2 h4 y23 ff2 fs0 fc0 sc0 ls0 ws0">//cmd_5460(0xff);</div><div class="t m0 x2 h4 y24 ff2 fs0 fc0 sc0 ls0 ws0">//cmd_5460(0xff);</div><div class="t m0 x2 h3 y25 ff2 fs0 fc0 sc0 ls0 ws0">//cmd_5460(0xfe);//<span class="ff1">以上四条命令的功能：初始化<span class="_ _0"> </span></span>5460<span class="_ _1"> </span><span class="ff1">的串口</span></div><div class="t m0 x2 h3 y26 ff2 fs0 fc0 sc0 ls0 ws0"> SendT<span class="_ _2"></span>o5460(0xFF<span class="_ _2"></span>,0xFF<span class="_ _3"></span>,0xFF<span class="_ _3"></span>,0xFE);//<span class="_ _4"></span><span class="ff1">写开始信号</span></div><div class="t m0 x1 h3 y27 ff2 fs0 fc0 sc0 ls0 ws0"> SendT<span class="_ _2"></span>o5460(0x40,0x00,0x00,0x21);//<span class="ff1">写配置寄存器，电流高通滤波器使用</span></div><div class="t m0 x1 h3 y28 ff2 fs0 fc0 sc0 ls0 ws0"> //SendT<span class="_ _3"></span>o<span class="_ _4"></span>5460(0x42,0x00,0x00,0x00);//<span class="ff1">直流偏置校准</span></div><div class="t m0 x1 h3 y29 ff2 fs0 fc0 sc0 ls0 ws0"> SendT<span class="_ _2"></span>o5460(0x60,0x00,0x0F<span class="_ _3"></span>,0xFF);//<span class="_ _4"></span><span class="ff1">交流偏置校准</span></div><div class="t m0 x1 h3 y2a ff2 fs0 fc0 sc0 ls0 ws0"> SendT<span class="_ _2"></span>o5460(0x44,0x1C,0x56,0x6D);//<span class="ff1">电流增益校准</span></div><div class="t m0 x1 h3 y2b ff2 fs0 fc0 sc0 ls0 ws0"> SendT<span class="_ _2"></span>o5460(0x4A,0x00,0x00,0xC8);//<span class="ff1">转换周期</span></div><div class="t m0 x2 h3 y2c ff2 fs0 fc0 sc0 ls0 ws0">cmd_5460(0xe8);//<span class="ff1">启动<span class="_ _0"> </span></span>5460<span class="_ _1"> </span><span class="ff1">的连续转换</span></div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>
图与程序
